User Guide

Overview
1-3
1.1 Specifications
Form Factor
ATX
Board Size
305 mm x 244 mm
CPU
Intel Pentium Processor P54C, PP/MT (P55C), AMD
K5/K6 and Cyrix 6x86/M2
System Memory
FPM (Fast Page Mode) or EDO (Extended Data Output)
72-pin SIMM x4, and SDRAM 168-pin x2 maximum
256MB.
Second-level Cache
256KB or 512KB pipeline-burst cache onboard
Chipset
Intel 82430TX PCIset
Expansion Slots
ISA x4 and PCI x4
Serial Port
Two serial ports UART 16C550 compatible
Parallel Port
One parallel port supports standard parallel port (SPP),
enhanced parallel port (EPP) or extended capabilities port
(ECP).
Floppy Interface
Floppy interface supports 3.5 inches drives with 720KB,
1.44MB or 2.88MB format or 5.25 inches drives with
360KB, 1.2MB format
IDE Interface
Dual-channel IDE interface support maximum 4 IDE hard
disks or CDROM, mode 4 , bus master hard disk drives and
Ultra DMA/33 mode hard drives are also supported.
USB Interface
Two USB ports supported by USB bracket, the BIOS also
supports USB driver to simulate legacy keyboard.
PS/2 Mouse
Mini-Din PS/2 mouse connector onboard.
Keyboard
Mini-Din PS/2 keyboard connector onboard.
RTC and Battery
RTC within Intel PIIX4 chipset, Battery is Lithium (CR-
2032).
BIOS
AWARD Plug-and-Play, 2M bit Flash ROM BIOS