Hardware Interfaces - IBM PC 300 Maintenance Service Manual

Hardware Interfaces

The following peripheral interfaces for adapters, options, and drives are supported in the system unit.
Table 1-1 System Board Hardware Interfaces
Item Interface
Expansion slot Three PCI (peripheral component interconnect) v2.1 compatible
for I/O adapter expansion slots that operate at 33 MHz bus speed. PCI slot 1 can
cards hold a short (175mm) PCI adapter card. PCI slot 2 can hold a PCI
adapter card measuring 165 mm in length (or less). PCI slot 3 can
hold a PCI adapter card measuring 236 mm in length (or less). The
desktop model (machine types 2196, 2197 and 6344) only support
low profile PCI interface. (169mm)
Hard Disk Two PCI local bus Enhanced IDE v1.0 compatible hard disk drive
Drives interfaces that support PIO mode up to mode 4, DMA 32-bit access
up to mode 2 and Ultra 33 Synchronous DMA up to mode 2 (33M
bytes/sec).
CD/DVD-ROM 5.25-in. high-performance, forty speed (40X) CD-ROM IDE/AT drive
Drive Support Bootable CD-ROM Format specification version 1.0.
Compliant to Audio-CD, Video-CD, CD-ROM/XA, Karaoke-CD, and
Photo-CD (both single and multi-session) format.
Diskette Drive AT diskette interface
Video Physical interface is compatible with the IBM Personal System/2
(PS/2) VGA interface.
SiS540, SIS 630 and Intel 810e VGA Onboard.
Modem One 56.6 Kbps PCI Plug and Play modem adapter card with data/fax
features.(not standard in 6344 and 6345 systems)
Audio For 2194 and 6345 systems, use ADI 1881 Codec. All other models
use Cirrus Logic 4299 Codec.
Pointing device IBM PS/2-compatible mouse
Keyboard IBM PS/2-compatible keyboard
device
Serial port 9-pin connector with RS232D electrical interface
Parallel port Supports SPP (IBM PC/AT, PS/2) compatible, EPP (IEEE 1284
compliance), ECP (IEEE 1284 compliance) interface.
Game port Game port interface for joystick. It also supports MIDI.
Ethernet Port Only 2194 and some 2193 models do not have Ethernet Onboard
USB USB controller integrated in core logic chip set.
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