- CPU: Intel 8088 - 4,77Mhz
- FPU: Intel 8087
- MB: IBM 16-64kB System Board
- RAM: 64kB + 64kB Expanded
- Bios date: october 19, 1981
- FDD: 5,25" Tandon TM100-2A DS/DD
- Graphics: CGA + MDA
- Manufactured date: late 1981 - early 1982
- S/N: 0128260
- CPU: Intel 8088 - 4,77Mhz
- MB: IBM 16-64kB System Board
- RAM: 64kB + 64kB Expanded
- Bios date: april 24, 1981
- FDD: 2x 5,25" Tandon TM100-1A SS/DD
- Graphics: CGA + MDA
- Manufactured date: late 1981 - early 1982
- S/N: 0132291
- CPU: Intel 8088 - 4,77Mhz
- MB: IBM 64-256k System Board
- RAM: 256kb + 384kb Expanded
- HDD: 20MB - ISA - HardCard
- FDD: 2x 5,25" 360kb - Tandon TM100-2A
- Graphics: Hercules
- OS: IBM PC-DOS 2.10
- Manufactured date: 1986
- Introduced: March 8, 1983
- Production 1983 - 1987 / 2,173,500 pcs
- CPU: Intel 8088 - 4,77Mhz
- MB: IBM 64-256k System Board
- RAM: 256kB + 256kB Expanded
- HDD: 10MB 5,25" Seagate ST-412
- FDD: 5,25" 360kb - Tandon TM100-2A
- Graphics: CGA 16kB RAM, 2/4/16 color mode
- OS: IBM PC-DOS 2.10
- Serial Number: 27 853
- CPU: Intel 8088 - 4,77Mhz
- MB: IBM XT 64-256k System Board
- RAM: 256kB + 256kB Expanded
- HDD: none
- FDD: 2x5,25" 360kb QUME QUMETRAK 142
- Graphics: CGA 16kB RAM, Composite 9" amber CRT display
- Serial Number: 00011119
- OS: IBM PC-DOS 2.10
- Intel C8087 NPU added
- MB: IBM I/O Plannar
- HDD: Seagate ST-412 + Miniscribe 2012
- FDD: none
- Serial Number: 0111415
- Manufactured date: 1984
- CPU: AMD 8088 - 4,77Mhz
- MB: IBM 256-640k System Board
- RAM: 640kB
- HDD: 20MB 5,25" IBM TYPE 13 (WD-25)
- FDD: 2x5,25" 360kb YE-DATA YD-580
- Graphics: IBM CGA 16kB RAM, 2/4/16 color mode
- IBM PC-DOS 3.30
Introduced: August 14, 1984
Production 1984 - 1988 / 906,000 pcs (all rev.)
CPU: Intel 80286 - 6MhzMB: IBM 256-512k System BoardRAM: 512kB + 128kB +512kB
HDD: 20MB 5,25" CMI 6426FDD: 1x5,25" 1,2MB YE-DATA YD-380Graphics: IBM CGA 16kB RAM, 4/16 color modeOS: IBM PC-DOS 3.10
- CPU: Intel 80286 - 8Mhz
- MB: IBM 512k System Board
- RAM: 512kB + 640kB Expanded
- HDD: 30MB 5,25" Seagate ST-4053
- FDD: 1x5,25" 1,2MB, 1x 3,5" 1,44MB
- Graphics: VGA
- OS: IBM PC-DOS 6.22
- CPU: Intel 80286 - 8Mhz
- MB: IBM 512k System Board
- RAM: 512kB + 640kB Expanded
- HDD: 30MB 5,25" Seagate ST-4038
- FDD: 1x5,25" 1,2MB, 1x 360kB YD-380/580
- Graphics: EGA 256kB RAM, 4/16 color mode
- OS: IBM PC-DOS 3.30
- SN: 7199441
- CPU:
Intel 80c88 - 4,77Mhz
- MB: IBM System Board
- RAM: 512kB
- HDD: None
- FDD: 2x3,5" 720kB
- Graphics: CGA Monochrome
- OS: IBM PC-DOS 3.30
- CPU: Intel 80286 - 6Mhz
- MB: IBM 640k System Board
- RAM: 640kB + 2048kB expanded
- HDD: 20MB 5,25" Seagate ST-225
- FDD: 1x5,25" 1,2MB YE-DATA YD 380
- Graphics: VGA 256kB RAM, 256/16 color mode
- OS: IBM PC-DOS 3.30