PS/2 Model 55

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The IBM PS/2 Model 55 is


Specifications

Type Model Processor Memory Floppy Drive Hard Disk Video Expansion Options Announced Withdrawn List Price
Standard Maximum Bus Slots Bays
8555-031 PS/2 Model 55 SX 386SX, 16 MHz 2 MB 8 MB 1.44 MB 30 MB ESDI VGA MCA, 16-bit 3 2 9 May 1989 11 June 1991 $3,895
8555-041 PS/2 Model 55 SX 386SX, 16 MHz 4 MB 8 MB 1.44 MB 40 MB ESDI VGA MCA, 16-bit 3 2 11 June 1991 25 February 1992 $2,745
8555-061 PS/2 Model 55 SX 386SX, 16 MHz 2 MB 8 MB 1.44 MB 60 MB ESDI VGA MCA, 16-bit 3 2 9 May 1989 11 June 1991 $4,295
8555-081 PS/2 Model 55 SX 386SX, 16 MHz 4 MB 8 MB 1.44 MB 80 MB ESDI VGA MCA, 16-bit 3 2 11 June 1991 25 February 1992 $2,945
8555-LE0 PS/2 Model 55 LS 386SX, 16 MHz 4 MB 8 MB None None VGA MCA, 16-bit 3 2 Ethernet network adapter 9 October 1990 25 February 1992 $3,490
8555-LT0 PS/2 Model 55 LS 386SX, 16 MHz 4 MB 8 MB None None VGA MCA, 16-bit 3 2 Token-ring network adapter 9 October 1990 25 February 1992 $2,450


References