IBM Personal Computer AT
IBM Personal Computer AT (IBM PC AT)
IBM Personal Computer AT/370
Models
| Model | CPU | Memory | Diskette Drive | Harddisk Drive | Adapter Cards | |
|---|---|---|---|---|---|---|
| 068 | 6 MHz | 256 kB | 1 x 5.25" HD | 1984-09-14 - 1987 | ||
| 099 | 6 MHz | 512 kB | 1 x 5.25" HD | 20 MB | Serial/Parallel Adapter | 1984-09-14 - 1987-04-02 |
| 239 | 6 MHz | 512 kB | 1 x 5.25" HD | 30 MB | Serial/Parallel Adapter | 1985-10-01 - 1986-12-02 |
| 319 | 8 MHz | 512 kB | 1 x 5.25" HD | 30 MB | Serial/Parallel Adapter | 1986-04-02 - |
| 339 | 8 MHz | 512 kB | 1 x 5.25" HD | 30 MB | Serial/Parallel Adapter | 1986-04-02 - |
| 495 | 6 MHz | 256 kB | 1 x 5.25" HD | 20 MB | Six-Port Terminal/Host Attachment Card | 1986 |
| 496 | 6 MHz | 1024 kB | 1 x 5.25" HD | 30 MB | Six-Port Terminal/Host Attachment Card | 1986-09 |
| 599 | 6 MHz | 512 kB | 1 x 5.25" HD | 20 MB | AT/370 | 1985 - 1987-04-02 |
| 739 | 6 MHz | 512 kB | 1 x 5.25" HD | 30 MB | AT/370 | 1985-10-01 - 1986-12-02 |
| 839 | 6 MHz | 512 kB | 1 x 5.25" HD | 30 MB | Store Controller | - 1986-12-02 |
| 849 | 8 MHz | 512 kB | 1 x 5.25" HD | 30 MB | Store Controller | 1986-06-30 - |
| 899 | 6 MHz | 512 kB | 1 x 5.25" HD | 20 MB | Store Controller | - 1987-04-02 |
| 919 | 8 MHz | 512 kB | 1 x 5.25" HD | AT/370 | 1986-04-02 - | |
| 939 | 8 MHz | 512 kB | 1 x 5.25" HD | AT/370 | 1986-04-02 - |
Optional features:
- 256Kb Memory Module Kit (#0202) (Model 68 only)
- 128Kb Memory Expansion (#0209)
- 512Kb Memory Expansion (#0203)
- 20Mb Fixed Disk Drive (#0205)
- 1.2Mb High Capacity Diskette Drive (#0206)
- 360Kb Dual-sided Diskette Drive (#0207)
- 30Mb Fixed Disk Drive (#0210)
- 80287 Math Co-processor (#0211)
- Serial/Parallel Adapter (#0215)
- Serial Adapter Cable (#0217)
- Floor Standing Enclosure (#0218)
- Prototype Adapter (#0220)
- Serial Adapter Connector (#0242)
Supported IBM Personal Computer hardware options
- Personal Computer Cluster Adapter (#1206)
- Game Control Adapter (#1300)
- Communications Adapter Cable (#2067)
- Monochrome Display and Printer Adapter (#4900)
- Color/Graphics Monitor Adapter (#4910)
Manuals:
- IBM Personal Computer AT Installation and Setup Manual (#2491)
- IBM Personal Computer AT Guide to Operations (#2241)
- IBM Personal Computer Basic Reference Manual Version 3.0 (#1132)
Operating Systems
PC DOS
- PC DOS 3.0 (Aug 1984)
- PC DOS 3.1 (Mar 1985) required for IBM PC Network
- PC DOS 3.2 (Apr 1986) 3.5" DD floppy support
- IBM DOS 3.3 (1987) 3.5" HD floppy support
- IBM DOS 4.0 (Jul 1988)
- IBM DOS 5.0 (Jun 1991)
PC/IX
- Personal Computer Interactive Executive (PC/IX) Version 1.1
XENIX
- IBM Personal Computer XENIX Operating System Version 1.0
- IBM Personal Computer XENIX Operating System Version 2.0
OS/2
- IBM Operating System/2 Standard Edition Version 1.0, 1.1, 1.2, 1.3
- IBM Operating System/2 Extended Edition Version 1.0, 1.1, 1.2, 1.3
| Display Adapter | Memory | PM | BVH |
|---|---|---|---|
| IBM Monochrome Display and Printer Adapter | 4 KB | - | BVHMPA.DLL |
| IBM Color Graphics Adapter | 16 KB | IBMCGA.DLL | BVHCGA.DLL |
| IBM Enhanced Graphics Adapter | 64 KB | IBMCGA.DLL | BVHEGA.DLL |
| IBM Enhanced Graphics Adapter /w Graphics Memory Expansion Card | 128 KB | IBMEGA.DLL | BVHEGA.DLL |
| IBM PS/2 Display Adapter | 256 KB | IBMVGA.DLL | BVHVGA.DLL |
Publications
- Guide to Operations for the IBM Personal Computer AT (6280066)
- Hardware Maintenance and Service for the IBM Personal Computer AT (1502242)
- IBM Personal Computer AT Technical Reference