PD/CD-ROM Drive
One IDE, dual-function, rewritable PD/CD-ROM drive (standard in some
models)
Input/Output Features
One 25-pin, ECP/EPP parallel port
One 9-pin, 16550 UART serial port
One 4-pin, USB port
One infrared port
Mouse port
Keyboard port (Windows 95-compatible)
One 15-pin, monitor port located on S3 Trio64V+ adapter (standard in some
models)
One 15-pin, monitor port and one 26-pin, multimedia upgrade port (video
feature port) located on Matrox MGA Millennium adapter (standard in some
models)
Video
S3 Trio64V+ adapter with 2 MB DRAM (standard in some models)
Matrox MGA Millennium adapter with 4 MB WRAM1 (standard in some
models)
Expansion
Five drive bays
Five expansion slots total
Two ISA and three shared PCI/ISA (standard in some models)
Two PCI and three shared PCI/ISA (standard in some models)
PCI/ISA Plug and Play adapter support
Support for up to 15 SCSI devices (seven 8-bit internal and eight 16-bit internal
or external devices, or fifteen 16-bit internal and external SCSI devices).
Dual-processor support
Power
200 W, 115/230 V ac, 50/60 Hz
Built-in overload and surge protection
Advanced Power Management
1WRAM (window random-access memory) is a type of DRAM (dynamic random-access memory) that
is located on a video adapter and that is used for storing data to be processed by the video adapter.
Chapter 1. Your IBM Personal Computer 13