473:
the front featuring a sloping canopy design off-white in color, while the back is brown. The floppy drive resides in the middle of the front bezel, with the secondary drive bay—either housing a second floppy drive or a hard drive—to the right of the primary floppy drive bay. Should the computer be optioned with a hard drive, its bezel cover has a notch cut in it to show its status indicator. On the far right, next to the second drive bay, is a paddle switch, recessed beneath the front bezel's canopy design to prevent accidental actuation. This front-facing power switch itself is not directly attached to the power supply unit, but is instead linked via a metal rod to the "big red switch" of the power supply unit mounted in the back. A row of slots on the front bezel allow air to passively cool the components inside. A
747:
that the MCGA standard afforded users an opportunity "to buy into a piece of IBM's new analog graphics standard at the ground floor". Because of the hard drive's slow performance, however, Venditto recommended users eschew the hard-drive-equipped Model 30 in favor of the cheaper dual-floppy model and purchase a faster aftermarket drive at a later date. Venditto later wrote that the Model 30's power supply, which was rated for a little less than half the wattage of the PC/XT, was not as accommodating for power-hungry expansion cards and wrote that the riser card made installing
51:
676:, who purchased 11,000 units for their customer reservation system. Norman Dewitt of Dataquest speculated that the Model 30 was sold at an artificially high price until remaining inventory of PC/AT and PC/XT were depleted. Despite its relative lackluster performance in the marketplace, the Model 30 sold the best of all PS/2s in the retail space. The Model 30 286 in 1988 was seen as IBM's attempt to target the low-end of single-user systems users, a segment where the PS/2 line had performed poorly as a whole. Winn L. Rosch surmised that it was IBM's
777:, as "second-rate cousins". Mitt Jones of the same magazine was more understated in his praise, writing that the "low-key atmosphere" of IBM's announcements of the Model 30 286 in Manhattan positioned the computer as "merely a ... workstation in IBM's connectivity-minded plans". Jones also criticized the lack of further expansion ports on the riser, writing: "You can forget about additional serial or parallel ports ... and any memory boards you have lying around from your old AT, not to mention niceties such as fax boards and MIDI interfaces."
36:
42:
59:
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429:, with IBM offering all of the core team the option to transfer to the Raleigh facility. Computer industry analysts speculated that this relocation was to free up production lines of a newer, more advanced entry in the PS/2 family, at Boca Raton, where the Models 50, 60, and 80 were also being made. The Raleigh plant manufactured 2,000 Model 30s daily in June 1987, compared to 1,000 Model 50s and 800 Model 60s produced daily simultaneously in Boca Raton.
739:
back with their hands when installing cards. Satchell found serviceability satisfactory, with many IBM dealers privy to the Model 30's service needs in particular, but found IBM's procedure of replacing the real-time clock battery by replacing the entire daughterboard it resides on needless. Satchell concluded that, overall, "this limited machine is an interesting offering for low-end users who want the security of dealing with a true-blue system."
612:(in capability and at the BIOS software level but not fully at the hardware level) and supports up to a resolution of 640 by 480 pixels at 16 colors, as well as 320 by 200 at 256 colors. As the VGA standard interface to the video monitor is fundamentally analog, not digital like the interface to CGA and MDA monitors, VGA (or MCGA) cannot be used with those older monitors. Thus, IBM recommended users purchase their IBM PS/2-styled VGA
769:
the original Model 30. The similarity to other manufacturers' products better shows a marketing convergence. The common design elements ... only mirror technical advances and our own rising expectations." Pitted against the PS/2 Model 50, Rosch proffered that the Model 30 286's significantly lower price was to position non–Micro
Channel computers, especially economy AT clones from
456:—a graphics chip standard which IBM introduced with the higher-end entries of the PS/2 line. The Model 30 286 marks IBM's return to the AT-compatible PC market, which IBM had invented with the release of the PC/AT in 1984. Like the Model 30 before it, the Model 30 286 was also manufactured in Raleigh.
785:
For IBM, the PS/2 line as a whole underperformed in the marketplace and failed to come close to replicating the runaway success of the original IBM PC line. However, the design and layout of components in the Model 30—with the use of a riser card positioned in the center of the motherboard, a slender
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of the AT motherboard standard but fusing them "so they cannot be inadvertently and disastrously switched." Rosch rebuked some industry commentators' opinions that the Model 30 286 was a rechristened AT or that it represented "IBM's attempt at cloning an IBM clone": "It's no more a clone's clone than
616:
monitors, available with either monochrome or color picture tubes—neither included in the base price of the Model 30 286. The Model 30 286's VGA circuitry can detect whether a monochrome or color IBM monitor is attached, providing an optimized palette of 64 shades of gray for the monochrome display.
522:
for storing configuration settings; these settings are instead configured via software on a floppy disk provided by IBM and stored in battery-backed SRAM. Seek tests performed on the 3.5-inch floppy drive revealed that it performs at 300 milliseconds, 70 milliseconds slower than the 5.25-inch floppy
738:
editors also encountered difficulty with installing expansion cards, finding that the plastic shroud of the riser card provided barely any support, leading to that card slipping out of its slot during expansion card installation and liable to break in two without users supporting the riser from the
472:
Both the Model 30 and its 286 successor feature the same case design. Their "bleached-beige" chassis measures 16 by 15.5 by 4 inches (41 by 39 by 10 cm)— roughly a third in volume of the PC/AT. The Model 30 weighs 15.7 pounds (7.1 kg). The front and back of the case sport plastic bezels,
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a potentially risky proposition. He concluded that the Model 30 overall acted as "IBM's link to the new world ... the computer that can help wean the weary away from PC compatibles and get them thinking about the extra power and better graphics available" when ready for the rest of the PS/2 range.
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wrote that the Model 30 was "for people who want to get their feet wet in the latest technology but are not ready to take the plunge of buying new boards to outfit their systems." In particular
Venditto praised the computer's "rock-solid construction" standard of IBM computers of the time and felt
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rated the original Model 30 as "just fine as a basic corporate computer, network terminal, or for other straightforward uses", calling it "an attractive, low-profile system box that won't take up too much room on your desk." Satchell emphasized its compactness, writing that the system was smaller
477:
on the side of the chassis prevents the chassis from being opened up and disables the keyboard. While the higher-end PS/2s feature a modular construction with card-edge connectors for drives and a tool-less approach to user servicing, the Model 30 relies on ribbon cables for these connections and
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for the Model 30 286; only 256-kilobit or 1-megabit SIMMs are supported—the latter used in the stock 512 KB of RAM. It is necessary to install identical SIMMs in each of the four sockets available, meaning that RAM upgrades on the motherboard beyond 512 KB are limited to 1 MB,
425:—two strategies in wide use among expansion card manufacturers by the time of the Model 30's release. On launch day, 70,000 units of the entire PS/2 line—including the Model 30—were delivered to IBM dealers in the United States. In June 1987, manufacturing of the Model 30 was moved to
786:
power supply, and a front-mounted power switch—proved very influential in the personal computer industry and was widely adopted by clone manufacturers over the next decade. The Model 30's design even became the basis of a loosely defined specification of personal computer
409:
microprocessor clocked at 8 MHz, the Model 30 is rated roughly two-and-a-half times faster than its predecessors, according to IBM, while occupying a chassis roughly half the size. The Model 30 marks the first time IBM used this variant, known as the 8086-2, in a PC.
452:; the original Model 30 has 8-bit ISA slots as used in the PC/XT. On announcement, the maximum amount of RAM was bumped from 640 KB to 16 MB—the maximum addressable amount for an 80286 processor. Additionally the integrated graphics chip and port were made
666:, a market research firm. For example, it was the only entry in the PS/2 lineup not to have a backlog of orders in June 1987. The Model 30 represented only 10 percent of the 250,000 PS/2s sold between the beginning of April and the end of May 1987.
486:
Two submodels of the Model 30 were available on launch: one with two 3.5-inch 720 KB floppy disk drives and the other with one 3.5-inch disk drive and a 20 MB hard disk drive. Three 8-bit ISA expansion slots are contained in a
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laptop. Satchell found IBM's included documentation skimpy and lacking in information regarding error messages, troubleshooting, and theory of operation—all present in IBM's documentation for its earlier PCs. Satchell and
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microprocessor, clocked at 10 MHz. Per the updated microprocessor's 16-bit external data bus, the Model 30 286 also sports 16-bit ISA expansion slots, allowing the computer to use expansion cards designed for the
478:
requires the removal of four screws to undo the case lid. The lid itself is made from steel, while the chassis holding the internal components in place is a stamped, U-shaped piece of metal with 0.75-inch folds.
763:
owing to IBM's use of shorter cables for its floppy and hard drives, which are tucked and folded mostly out of sight. Rosch also appreciated the computer's redesigned PSU power connector, miniaturizing the
562:
version of the 80286, which was less expensive to produce and is less susceptible to damage when the user removes it from the chip's socket. The optional math co-processor slot meanwhile only supports
491:
positioned at the center of and running perpendicular to the system board, with the expansion cards running parallel, in order to save space internally and reduce the computer's physical footprint.
299:
538:
standard introduced back in 1981. These include a 2-color 640-by-480-pixel graphics mode, a 256-color 320-by-200-pixel graphics mode (at a so-called "VCR-like resolution"), VGA's 15-pin
2307:
706:
than some portables and, at 17 pounds, "an easy system to move around when you need to". He clocked its number-crunching performance as slightly faster than the 8086-equipped
534: (MCGA). This display incorporates elements of IBM's more-capable Video Graphics Array (VGA), as introduced in higher-end models of the PS/2 family, into the earlier
672:
reported that some outlets were discounting their stock of Model 30s by as much as 20 percent in response to tepid sales. An early enterprise adopter of the Model 30 was
523:
drive featured in the PC/AT, while the 20 MB hard drive performs at 80 milliseconds—half the speed of the PC/AT's hard drive and marginally better than the PC/XT's.
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encoding standard; like the one in the original Model 30 before it, journalists remarked it as being slow. It paled in comparison to the AT's, according to
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578:
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The Model 30 286's data path for its VGA circuitry is 8-bits wide, compared to most of the rest of the system's 16-bit wide data paths, and the
597:
devices on the board comprise the keyboard controller and two BIOS ROMs, the 80286, and the optional 80287—only because they come in sockets.
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2278:
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on the system board both to reduce production cost and make the system board more compact. The more critical of these ASICs are the
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microprocessor clocked at 8 MHz and features the 8-bit ISA bus; the Model 30 286, released in
September 1988, features the
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916:
417:, by a core team of around 50 workers. IBM's engineers consolidated several off-the-shelf chips from their previous PCs into
390:
350:
1526:
IBM was commonly known as "Big Blue", so by "true-blue", Satchell meant "genuine IBM", not a (mostly) compatible 3rd-party
1477:
1406:
637:
502:—128 KB worth of which in chips soldered to the system board, and the remaining 512 KB in the form of removable
2377:
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2 MB, and 4 MB total. The computer supports up to 16 MB of RAM on a third-party external expansion card.
418:
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559:
432:
IBM introduced "financial workstation" versions of the Model 30 in
November 1987. These Model 30s were intended for
3456:
3383:
2544:
1212:
1140:
1076:
1005:
940:
691:, were the two best-selling models in the PS/2 line. In October 1989 alone, IBM sold 16,000 units of the Model 30.
609:
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connector and analog color signals, and a text mode with an 8-by-16-pixel character size (two pixels taller than
309:
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manufactured its non-autoranging, slimline 90.75 W power supply unit. The hard drive writes data using the
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Internally, the Model 30 286 features an Intel 80286 microprocessor clocked at 10 MHz. Instead of the
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are rated for 125-nanosecond operations, while the two banks of SIP RAM have 9-bit chips. Several VLSI
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video routines, as located in its ROM, perform slower than on other members of the PS/2 range with
414:
397:. The Model 30 is the most entry-level in the PS/2 lineup, with the dual-floppy-drive unit costing
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518:
mouse and keyboard, floppy and hard disk, and on-board graphics. The system board also eliminates
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519:
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345:(PS/2) family of personal computers. As opposed to higher-end entries in the PS/2 line which use
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called the Model 30 286's case trim and its internals "elegantly spare", with impeccable
654:
utility on the included
Reference Disk in an attempt to help users offset its slowness.
2700:
842:
707:
555:
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2673:
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668:
629:
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3332:
3073:
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715:
2095:
1990:(10). The University of Michigan Computing Center: 6–15 – via Google Books.
1979:
297:
3309:
2705:
2564:
2372:
1748:"IBM Personal System/2 and IBM Personal Computer Product Reference, Version 4.0"
1447:
1376:
1305:
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version of the 80286 as used in earlier IBM machines, the company opted for the
444:
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160:
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2002:
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904:
651:
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406:
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154:
1576:"IBM Unveils New Generation, but Most of Machines May Not Be 'Clone Killers'"
3419:
2519:
701:
515:
413:
Manufacturing of the Model 30 was initially performed at IBM's facility in
662:
Sales of the Model 30 were mediocre in the first few months, according to
628:
IBM manufactured the Model 30 286's optional 20 MB hard drive, while
443:
In
September 1988, IBM launched the PS/2 Model 30 286, which features the
353:
bus, allowing it to use expansion cards from its direct predecessors, the
3471:
3414:
3393:
2715:
2601:
2596:
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2263:
1753:. International Business Machines Corporation. September 1988. p. 44
748:
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processors owing to the 286's inability to copy ("shadow") ROM into RAM.
618:
569:. The packaging of removable RAM was upgraded from 125-ns SIPs to 120-ns
342:
89:
405:
2,295—compared to $ 3,595 for the basic Model 50. With a variant of the
361:. The original PS/2 Model 30, released in April 1987, is built upon the
723:
646:, due to IBM limiting its data path to an 8-bit width and reducing the
582:
2384:
1335:
1199:
1063:
711:
437:
494:
The original Model 30 features an Intel 8086 at 8 MHz, with no
514:
on the system board consolidate the functions of parallel, serial,
3466:
539:
463:
2227:. International Business Machines Corporation. September 26, 1989
1629:"IBM's Bargain Model 30: The New PC with the Old Bus, MCGA Video"
1595:"IBM Unveils Family of New PCs, Fueling Competition in Industry"
570:
2267:
2294:
1593:
Kneale, Dennis; Hank Gilman; Paul B. Carroll (April 3, 1987).
604:
compatibility. The VGA circuitry is backwards-compatible with
338:
71:
2249:. International Business Machines Corporation. April 23, 1991
377:
The PS/2 Model 30 was introduced in April 1987 alongside the
279:
1742:
1740:
1738:
2203:"IBM PS/2 (Model 30-286) – Technical Specifications"
1910:"IBM Resurrects AT Bus with Its 10-MHz PS/2 Model 30 286"
1731:. USA Today Information Network: 1B – via ProQuest.
2083:(19). IDG Publications: 67, 70 – via Google Books.
369:
clocked at 10 MHz and includes the 16-bit ISA bus.
798:(LPX), propagating the Model 30's design even further.
585:
defining its AT compatibility, which were developed by
468:
Top view of a Model 30 286 with its case lid opened up
2178:"IBM PS/2 (Model 30) – Technical Specifications"
1878:(38). IDG Publications: 129 – via Google Books.
1791:(45). CW Communications: 24 – via Google Books.
1806:"IBM Adding PS/2 Computer Compatible with AT Models"
680:
in the personal computer market, "meant to undercut
3407:
3356:
3325:
3297:
3264:
3206:
3128:
3082:
3014:
2986:
2927:
2877:
2857:
2817:
2767:
2732:
2714:
2641:
2632:
2589:
2415:
2333:
2324:
2205:. International Business Machines Corporation. 2000
2180:. International Business Machines Corporation. 2000
2055:(2). IDG Publications: 34 – via Google Books.
2032:(16). IDG Publications: 6 – via Google Books.
1707:(13). Ziff-Davis: 114–118 – via Google Books.
401:1,695 and the floppy–hard drive combo unit costing
265:
244:
236:
226:
218:
195:
187:
170:
145:
128:
103:
95:
85:
77:
67:
1962:(1). Ziff-Davis: 259–272 – via Google Books.
1920:(19). Ziff-Davis: 33, 36 – via Google Books.
1855:. Dow Jones & Company: 1 – via ProQuest.
1582:. Chicago Tribune Company: 1 – via ProQuest.
1849:"IBM Introduces Low-end PC Aimed at Single Users"
1639:(10). Ziff-Davis: 44–45 – via Google Books.
72:International Business Machines Corporation (IBM)
632:manufactured its 1.44 MB floppy drives and
385:—entries in the PS/2 line which feature the new
2247:"IBM Personal System/2 Model 30 286 (8530-E41)"
2225:"IBM Personal System/2 Model 30 286 (8530-E31)"
2073:"Faster, Smaller System a Tempting XT Stand-in"
2066:
2064:
2062:
1690:
1688:
1686:
1684:
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1680:
1678:
1676:
1674:
1672:
1622:
1620:
1618:
1616:
1614:
1612:
1610:
1608:
421:packages and designed the system board to take
138:1.44 MB 3.5-in floppy disks (Model 30 286)
2197:
2195:
2172:
2170:
2022:"Slow-moving Model 30 prompts dealers to deal"
1812:: 3D. September 14, 1988 – via ProQuest.
1800:
1798:
1718:
1716:
1714:
2279:
1842:
1840:
1652:
1650:
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8:
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1774:
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1768:
871:
864:
687:By early 1990, the Model 30, along with the
19:
2045:"Amid industry pessimism, micro sales rose"
1550:
1548:
1546:
349:bus architecture, the Model 30 features an
180:512 KB – 16 MB (Model 30 286
2983:
2729:
2725:
2720:
2638:
2636:
2330:
2286:
2272:
2264:
811:
593:soldered to the board; virtually the only
341:'s entry-level desktop computers in their
135:720 KB 3.5-in floppy disks (Model 30)
57:
49:
40:
34:
18:
2127:(4th ed.). Que. pp. 1120–1121.
1847:Miller, Michael W. (September 14, 1988).
852:
436:and came packaged with a 50-key function
600:The Model 30 286 abandons MCGA for full
2003:"IBM May Again Become King of the Hill"
1973:
1971:
1969:
1868:"Bending to demand, IBM revives AT bus"
1725:"IBM reports new PC is red-hot sellout"
1542:
1519:
857:
3503:Computer-related introductions in 1987
1980:"IBM Announces New Microcomputer Line"
1826:
1815:
319:
816:
7:
1779:Gibson, Stanley (November 9, 1987).
891:
2100:(21st ed.). Que. p. 851.
1950:Rosch, Winn L. (January 17, 1989).
1574:Winter, Christine (April 3, 1987).
1453:
1382:
1311:
1247:
1175:
1110:
1039:
975:
910:
822:
191:20–40 MB hard drive (optional)
3343:ThinkPad 240 with Transmeta Crusoe
2071:Satchell, Stephen (May 11, 1987).
1866:Daly, James (September 19, 1988).
1659:"IBM to Shift Model 30 Production"
1563:. p. F1 – via ProQuest.
650:from three to two. IBM included a
389:bus, as opposed to the Model 30's
291:IBM PS/2 Model 30 286 audio sample
14:
2315:PC business acquisition by Lenovo
2137:– via the Internet Archive.
1908:Jones, Mitt (November 15, 1988).
230:(inches) : 16" x 15.5" x 4"
3379:Professional Graphics Controller
2163:April 10, 1989 – via Gale.
2149:"IBM cuts prices on three PS/2s"
2043:Staff writer (January 8, 1990).
1781:"IBM banks on options for PS/2s"
1723:Hillkirk, John (June 24, 1987).
1697:"IBM Personal System/2 Model 30"
1657:Douglas, Robert (June 4, 1987).
320:Problems playing this file? See
295:
2159:(15). Lebhar-Friedman, Inc.: 3
3430:Industry Standard Architecture
2020:Alper, Alan (April 20, 1987).
2001:McNair, Jim (August 2, 1987).
1627:Venditto, Gus (May 26, 1987).
589:. These ASICs are packaged as
391:Industry Standard Architecture
351:Industry Standard Architecture
335:Personal System/2 Model 30 286
26:Personal System/2 Model 30 286
1:
1978:Staff writer (May 18, 1987).
1555:Potts, Mark (April 3, 1987).
498:. It provides 640 KB of
393:bus previously used in IBM's
163:at 10 MHz (Model 30 286)
121:September 1988 (Model 30 286)
2153:Computer & Software News
1557:"New IBM Computers Unveiled"
813:IBM PS/2 Model 30 submodels
2124:Upgrading and Repairing PCs
2097:Upgrading and Repairing PCs
1695:Venditto, Gus (July 1987).
560:plastic-leaded chip carrier
232:(mm) : 407 x 394 x 102
3524:
3384:Multi-Color Graphics Array
3364:Monochrome Display Adapter
2308:Influence on the PC market
2009:: 1D – via ProQuest.
1665:: 3D – via ProQuest.
805:
546:'s text mode characters).
532:Multi-Color Graphics Array
387:Micro Channel architecture
331:Personal System/2 Model 30
203:Multi-Color Graphics Array
23:Personal System/2 Model 30
3374:Enhanced Graphics Adapter
2723:
2302:
2110:– via Google Books.
1601:: 1 – via ProQuest.
722:and on par with an 8-MHz
530:for the Model 30, dubbed
222:120/240 VAC ～
48:
33:
16:1987 IBM desktop computer
2213:– via Ardent Tool.
2188:– via Ardent Tool.
579:application-specific ICs
526:IBM developed a bespoke
157:at 8 MHz (Model 30)
3399:Extended Graphics Array
2121:Mueller, Scott (1994).
2094:Mueller, Scott (2013).
1853:The Wall Street Journal
808:List of IBM PS/2 models
504:single in-line packages
427:Raleigh, North Carolina
373:Development and release
270:List of IBM PS/2 models
3369:Color Graphics Adapter
1761:– via Bitsavers.
1228:Financial workstation
1156:Financial workstation
956:Replaces the 8530-002
648:interleave skip factor
536:Color Graphics Adapter
469:
284:
177:640 KB (Model 30)
2669:PS/2 Note and PS/note
796:Low Profile eXtension
591:surface-mount devices
564:dual-in-line-packaged
467:
423:surface-mount devices
283:
3389:Video Graphics Array
699:Stephen Satchell of
500:random-access memory
257:Personal Computer AT
252:Personal Computer XT
209:Video Graphics Array
2428:Industrial Computer
1952:"What's Old Is New"
1561:The Washington Post
814:
506:. The soldered RAM
415:Boca Raton, Florida
30:
3462:Music Feature Card
2297:personal computers
1825:Unknown parameter
1599:The New York Times
812:
470:
306:Power-on self-test
285:
3490:
3489:
3425:IBM PC compatible
3293:
3292:
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3280:
3279:
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2637:
2585:
2584:
1984:U-M Computer News
1511:
1510:
634:Delta Electronics
343:Personal System/2
300:
275:
274:
240:15.7 lbs (7.1 kg)
90:Personal System/2
3515:
3338:Power Series 600
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761:cable management
742:Gus Venditto of
737:
528:display standard
404:
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302:
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282:
117:
115:
99:Desktop computer
61:
53:
44:
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3305:Palm Top PC 110
3285:
3276:
3260:
3202:
3124:
3078:
3010:
2976:
2923:
2894:701 "Butterfly"
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885:Date introduced
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792:Western Digital
783:
735:
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674:Delta Air Lines
660:
587:VLSI Technology
552:
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402:
398:
375:
327:
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318:
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312:, and power-off
303:
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110:April 1987
62:
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29:
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12:
11:
5:
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3435:IntelliStation
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3357:Video hardware
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2698:
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2694:Model 425/425C
2691:
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2651:
2645:
2643:
2634:
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2619:
2612:PS/2 portables
2609:
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2438:list of models
2430:
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2392:
2387:
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2375:
2370:
2360:
2359:
2358:
2356:list of models
2348:
2343:
2337:
2335:
2328:
2327:and all-in-one
2322:
2321:
2319:
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2311:
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2012:
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1431:September 1989
1428:
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1360:September 1988
1357:
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1289:September 1988
1286:
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577:IBM used nine
556:pin-grid-array
551:
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460:Specifications
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211:(Model 30 286)
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3457:Micro Channel
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2253:September 29,
2248:
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2231:September 29,
2226:
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2209:September 28,
2204:
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2184:September 28,
2179:
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2134:9781565299320
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2107:9780789750006
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2049:Computerworld
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2026:Computerworld
2023:
2016:
2013:
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1872:Computerworld
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1785:Computerworld
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347:Micro Channel
344:
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25:
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2929:Power Series
2879:
2859:
2819:
2769:
2734:
2653:PS/2 Laptop
2642:pre-ThinkPad
2462:
2457:
2251:. Retrieved
2241:
2229:. Retrieved
2219:
2207:. Retrieved
2182:. Retrieved
2160:
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2007:Sun-Sentinel
2006:
1996:
1987:
1983:
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1852:
1818:cite journal
1810:Sun-Sentinel
1809:
1788:
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1755:. Retrieved
1728:
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1663:Sun-Sentinel
1662:
1636:
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1471:one 1.44 MB
1400:one 1.44 MB
1329:one 1.44 MB
1265:one 1.44 MB
784:
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732:
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686:
667:
661:
652:disk-caching
641:
627:
599:
595:through-hole
576:
553:
550:Model 30 286
525:
493:
485:
475:lock and key
471:
442:
434:bank tellers
431:
412:
376:
334:
330:
328:
104:Release date
78:Manufacturer
63:Model 30 286
2649:Convertible
2607:Portable PC
2565:ThinkCentre
1956:PC Magazine
1914:PC Magazine
1701:PC Magazine
1633:PC Magazine
1448:Intel 80286
1377:Intel 80286
1306:Intel 80286
1242:Intel 80286
1193:one 720 KB
1128:two 720 KB
1057:one 720 KB
993:two 720 KB
928:one 720 KB
882:Form factor
847:No. of
840:No. of
830:Clock speed
788:form factor
757:PC Magazine
744:PC Magazine
682:compatibles
678:loss leader
643:PC Magazine
608:, CGA, and
512:gate arrays
496:wait states
445:Intel 80286
367:Intel 80286
245:Predecessor
161:Intel 80286
3497:Categories
3482:ThinkLight
3326:Prototypes
2701:PS/55 Note
2540:ValuePoint
2346:DataMaster
1538:References
1502:April 1991
1170:Intel 8086
1105:Intel 8086
1088:April 1987
1034:Intel 8086
1017:April 1987
970:Intel 8086
952:April 1989
905:Intel 8086
849:drive bays
806:See also:
766:two cables
726:–equipped
689:Model 50 Z
489:riser card
407:Intel 8086
363:Intel 8086
322:media help
227:Dimensions
205:(Model 30)
155:Intel 8086
118:(Model 30)
3440:Keyboards
3420:IBM BASIC
3272:TransNote
2550:PC Series
2077:InfoWorld
1829:ignored (
1729:USA Today
1495:optional
1462:, 16-bit
1444:8530-E41
1424:optional
1391:, 16-bit
1373:8530-E31
1353:optional
1320:, 16-bit
1302:8530-E21
1282:optional
1256:, 16-bit
1238:8530-E01
1217:optional
1166:8530-R21
1145:optional
1101:8530-R02
1081:optional
1030:8530-021
1010:optional
966:8530-002
945:optional
901:8530-001
827:Processor
802:Submodels
771:Blue Chip
755:Rosch of
749:hardcards
733:InfoWorld
716:6300 Plus
702:InfoWorld
695:Reception
684:makers".
664:Dataquest
68:Developer
3508:IBM PS/2
3477:UltraBay
3415:IBM 5151
3394:IBM 8514
3348:WatchPad
3333:Leapfrog
3298:Handheld
3208:R series
3130:X series
3084:A series
3016:T series
2988:G series
2716:ThinkPad
2590:Portable
2575:M series
2570:A series
2560:NetVista
2535:EduQuest
1528:PC clone
1498:Desktop
1427:Desktop
1356:Desktop
1285:Desktop
1220:Desktop
1184:, 8-bit
1148:Desktop
1119:, 8-bit
1084:Desktop
1048:, 8-bit
1013:Desktop
984:, 8-bit
948:Desktop
919:, 8-bit
720:AT&T
714:and the
619:teletype
583:chipsets
482:Model 30
383:Model 60
379:Model 50
357:and the
196:Graphics
55:Model 30
3472:SurePOS
3450:Model M
3445:Model F
3408:Related
3310:WorkPad
2706:PCradio
2662:CL57 SX
2405:3270 AT
2373:3270 PC
2325:Desktop
1484:512 KB
1441:30 286
1413:512 KB
1370:30 286
1342:512 KB
1299:30 286
1271:512 KB
1235:30 286
1209:640 KB
1206:640 KB
1137:640 KB
1134:640 KB
1073:640 KB
1070:640 KB
1002:640 KB
999:640 KB
937:640 KB
934:640 KB
892:Ref(s).
879:Monitor
869:Maximum
794:called
775:Hyundai
724:NEC V30
708:Deskpro
520:jumpers
266:Related
188:Storage
114:1987-04
112: (
39:
3265:Others
2882:series
2862:series
2822:series
2772:series
2737:series
2689:N51SLC
2657:L40 SX
2633:Laptop
2555:Aptiva
2503:70 486
2498:70 386
2463:30 286
2448:25 286
2416:Series
2400:AT/370
2378:XT 286
2368:XT/370
2161:et seq
2131:
2104:
1474:40 MB
1452:10 (1
1403:30 MB
1381:10 (1
1336:ST-506
1332:20 MB
1310:10 (1
1246:10 (1
1200:ST-506
1196:20 MB
1064:ST-506
1060:20 MB
781:Legacy
736:'s
712:Compaq
567:80287s
438:keypad
171:Memory
3467:Mwave
2839:555BJ
2834:550BJ
2684:N51SX
2679:N45SL
2674:N33SX
2545:Ambra
2520:PS/55
2493:65 SX
2483:55 LS
2478:55 SX
2453:25 SX
2395:PC AT
2363:PC XT
1751:(PDF)
1514:Notes
1487:4 MB
1416:4 MB
1345:4 MB
1274:4 MB
1268:none
1174:8 (0
1131:none
1109:8 (0
1038:8 (0
996:none
974:8 (0
931:none
909:8 (0
888:Notes
862:Stock
843:slots
833:(MHz)
818:Model
718:from
710:from
658:Sales
623:80386
571:SIMMs
540:D-sub
508:chips
450:PC/AT
395:PC/XT
359:PC/AT
355:PC/XT
219:Power
129:Media
3198:X61t
3193:X60t
3121:A31p
3118:A30p
3109:A22p
3106:A21p
3103:A20p
3100:A22e
3097:A22m
3094:A21m
3091:A20m
2602:5110
2597:5100
2530:PS/1
2525:PS/V
2473:50 Z
2433:PS/2
2423:5550
2390:PCjr
2341:5120
2255:2021
2233:2021
2211:2021
2186:2021
2129:ISBN
2102:ISBN
2053:XXIV
1876:XXII
1831:help
1759:2021
1478:ESDI
1407:ESDI
1213:MCGA
1141:MCGA
1077:MCGA
1006:MCGA
941:MCGA
821:IBM
773:and
728:Wang
630:Alps
516:PS/2
419:VLSI
403:US$
399:US$
381:and
337:are
333:and
329:The
237:Mass
96:Type
3315:Z50
3256:R61
3251:R60
3246:R52
3241:R51
3236:R50
3231:R40
3226:R32
3221:R31
3216:R30
3188:X60
3183:X41
3178:X40
3173:X32
3168:X31
3163:X30
3158:X24
3153:X23
3148:X22
3143:X21
3138:X20
3115:A31
3112:A30
3074:T61
3069:T60
3064:T43
3059:T42
3054:T41
3049:T40
3044:T30
3039:T23
3034:T22
3029:T21
3024:T20
3006:G50
3001:G41
2996:G40
2972:860
2967:851
2962:850
2957:823
2952:822
2947:821
2942:820
2937:800
2919:770
2914:765
2909:760
2904:755
2899:750
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2849:570
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2809:390
2804:380
2799:365
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2789:350
2784:310
2779:300
2759:240
2754:235
2749:230
2744:220
2622:P75
2617:P70
2295:IBM
2030:XXI
1789:XXI
1491:VGA
1460:ISA
1420:VGA
1389:ISA
1349:VGA
1318:ISA
1278:VGA
1254:ISA
1182:ISA
1163:30
1117:ISA
1098:30
1046:ISA
1027:30
982:ISA
963:30
917:ISA
898:30
872:RAM
865:RAM
858:HDD
853:FDD
837:Bus
823:P/N
790:by
638:MFM
614:CRT
610:MDA
606:EGA
602:VGA
544:EGA
454:VGA
339:IBM
147:CPU
81:IBM
3499::
2880:xx
2860:xx
2820:xx
2770:xx
2735:xx
2508:80
2488:60
2468:50
2458:30
2443:25
2385:JX
2351:PC
2194:^
2169:^
2155:.
2151:.
2079:.
2075:.
2061:^
2051:.
2047:.
2028:.
2024:.
2005:.
1986:.
1982:.
1968:^
1958:.
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1822::
1820:}}
1816:{{
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1545:^
1468:2
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1314:)
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978:)
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913:)
440:.
308:,
2878:7
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2818:5
2768:3
2733:2
2513:E
2287:e
2280:t
2273:v
2257:.
2235:.
2157:7
2081:9
1988:2
1960:8
1918:7
1833:)
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1530:.
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1476:(
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1198:(
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1066:)
1062:(
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976:w
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324:.
116:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
