General Information 1-9
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
Hard disk drives Two Enhanced IDE mode 4 local bus interface
(American National Standards Institute-ANSI)
Input/output (I/O)
adapter cards
IBM AT-ISA Plug and Play compatible fax/modem
adapter card that operates at 8 MHz bus speed
Diskette drive AT diskette interface
Video For refresh rates and monitor frequency settings,
see "Refresh Rates and Monitor Frequencies".
Physical interface is compatible with the IBM
Personal System/2 (PS/2) VGA interface.
Serial 9-pin connector with RS232D electrical interface
Parallel Bidirectional, ECP bidirectional and EPP
bidirectional interfaces are supported.
Pointing device IBM PS/2-compatible mouse
Keyboard device IBM PS/2-compatible enhanced keyboard
CD-ROM drive AT IDE, extended architecture (XA) enabled drive
Sound Sound feature is built in system board with the
compatibility to Sound Blaster (Creative Labs, Inc.).
Wave table feature is resided in Audio-I/O adapter
card.
Table 1- 2 Audio-I/O Card Hardware Interfaces
Item Interface
Game port Game port interface for joystick, it also supports
MIDI feature.
Microphone-in
Speaker-out
Line-in
Sound I/O interfaces between system board and
external peripheral.