IBM Personal System/2 65 SX User Manual

Description
| The IBM’ Personal System/2° Model 65 SX computer is a
| self-contained, floor-standing computer that features the Micro
| Channel’ architecture. The system comes with a keyboard, and can
| accommodate up to five internal drives, such as two internal diskette
drives, two internal fixed disk drives, and a tape drive or CD-ROM.
Programs can identify the system by reading the model and
submodel bytes. The model and submodel bytes for the Model 65 SX
are:
Byte Value
Model F8
Submodel 1c
Interrupt hex 15, function code (AH) = hex CO, returns the model byte,
submodel byte, and BIOS revision code.
Refer to the BM Personal System/2 and Personal Computer BIOS
Interface Technical Reference manual for a listing of the model and
submodel bytes for other systems, and check the “Supplements”
section for updates to that listing.
System-Board Features
| The following table lists the system-board devices and features of the
| Model 65 SX. The Hardware Interface Technical Reference manuals
| describe devices common to PS/2" products by type number.
* IBM, Personai System/2, PS/2, and Micro Channel are trademarks of the
International Business Machines Corporation.
Model 65 System Overview — October 1990 1-3

IBM Personal System/2 65 SX Specifications

General

Brand	IBM
Model	Personal System/2 65 SX
Category	Desktop
Language	English