8500UUR

1. FEATURES

CPU Intel P54C

Speed 75/90/100/120/133 MHz CPU
25/30/33 MHz PCI bus
I/O clock 8MHz for ISA bus

DRAM Memory 72-pin 1/24/8/16/32 Mb SIMM
2 ~ 128Mb on board
Supports fast page

Cache Memory SRAM 256 Kb~1 Mb, write back

BUS Slots 4 16-bit ISA & 3 PCI bus

PCI Enhanced IDE on Board Supports 4 IDE Hard Drives
Supports Mode 3 for High Performance HDs
Supports LBA Mode

ISA I/O on Board One Parallel Port
Two Serial Port
One Game Port
Supports 360 Kb, 720 Kb, 1.2 Mb, 1.44 Mb Floppy Drives
Optional UM8663A (Standard & Bi-directional, EPP, ECP, UART)

Dimension 22 Cm x 33 Cm

BIOS Award Legal

Operating System MS/DOS, OS/2, Windows 3.x, Windows 95, Windows NT, Novell, UNIX, SCO UNIX

2. JUMPER SETTING

JP3,23 CMOS Function Select (JP3 for V.1 & JP23 for V.2)

Open To maintain setup data (Default)

Closed To clear setup memory

JP4,5 ECP DMA Channel Select

1-2 Closed Channel 1

2-3 Closed Channel 3

JP8 HDD LED

JP9 Flash ROM Type Voltage Select

1-2 Closed +5 V

2-3 Closed +12 V

All Open EPROM used

JP13 Suspend Switch

JP14 SRAM Voltage Select

1-3, 2-4 Closed 5 V

3-5, 4-6 Closed 3 V

JP24* CPU VOLTAGE SELECT (V.3 or later)

1-2 Closed 3.55 V (VRE)

2-3 Closed 3.45 V (VR/STD)

JP10 PCI IDE Disk Select

1-2 Disk Change 3-4 Base Addr 5-6 PCI IDE

Enabled Closed Open Open

Disabled Open Closed Closed

Cache Size Select

Jumper 256 Kb 512 Kb 1 Mb

JP16 Open Open Closed

JP17 Open Closed Closed

JP18 Open Closed Closed

JP19 Open Open Closed

3. CPU JUMPER SETTING

CPU Speed JP11 (1-2) JP11 (3-4) JP11 (5-6) JP25

75 MHz CLOSED OPEN OPEN OPEN

90 CLOSED OPEN CLOSED OPEN

100 CLOSED CLOSED CLOSED OPEN

120 CLOSED OPEN CLOSED CLOSED

133 CLOSED CLOSED CLOSED CLOSED

*V.1 has JP11 only and supports up to 100 MHz. V.3 has JP11 & 25 and supports 120/133 MHz.

4. CONNECTOR
J15

Pin No Assignment Pin No Assignment

1 Speaker 10 Turbo LED-

2 NC 11 Turbo LED+

3 Ground 12 Reset Control

4 +5 Vdc 13 Ground

5 Power LED+ 14 NC

6 NC 15 NC

7 Ground 16 NC

8 Key Lock 17 +5 Vdc

9 Ground 18 Ground

Pin No JP20
Fan Connector

1 Ground

2 Ground

3 +12 V

4 +12 V

5 Ground

6 Ground

CPU	Intel P54C
Speed	75/90/100/120/133 MHz CPU 25/30/33 MHz PCI bus I/O clock 8MHz for ISA bus
DRAM Memory	72-pin 1/24/8/16/32 Mb SIMM 2 ~ 128Mb on board Supports fast page
Cache Memory	SRAM 256 Kb~1 Mb, write back
BUS Slots	4 16-bit ISA & 3 PCI bus
PCI Enhanced IDE on Board	Supports 4 IDE Hard Drives Supports Mode 3 for High Performance HDs Supports LBA Mode
ISA I/O on Board	One Parallel Port Two Serial Port One Game Port Supports 360 Kb, 720 Kb, 1.2 Mb, 1.44 Mb Floppy Drives Optional UM8663A (Standard & Bi-directional, EPP, ECP, UART)
Dimension	22 Cm x 33 Cm
BIOS	Award Legal
Operating System	MS/DOS, OS/2, Windows 3.x, Windows 95, Windows NT, Novell, UNIX, SCO UNIX

JP3,23	CMOS Function Select (JP3 for V.1 & JP23 for V.2)
	Open	To maintain setup data (Default)
	Closed	To clear setup memory
JP4,5	ECP DMA Channel Select
	1-2 Closed	Channel 1
	2-3 Closed	Channel 3
JP8	HDD LED
JP9	Flash ROM Type Voltage Select
	1-2 Closed	+5 V
	2-3 Closed	+12 V
	All Open	EPROM used
JP13	Suspend Switch
JP14	SRAM Voltage Select
	1-3, 2-4 Closed	5 V
	3-5, 4-6 Closed	3 V
JP24*	CPU VOLTAGE SELECT (V.3 or later)
	1-2 Closed	3.55 V (VRE)
	2-3 Closed	3.45 V (VR/STD)

	1-2 Disk Change	3-4 Base Addr	5-6 PCI IDE
Enabled	Closed	Open	Open
Disabled	Open	Closed	Closed

Jumper	256 Kb	512 Kb	1 Mb
JP16	Open	Open	Closed
JP17	Open	Closed	Closed
JP18	Open	Closed	Closed
JP19	Open	Open	Closed

CPU Speed	JP11 (1-2)	JP11 (3-4)	JP11 (5-6)	JP25
75 MHz	CLOSED	OPEN	OPEN	OPEN
90	CLOSED	OPEN	CLOSED	OPEN
100	CLOSED	CLOSED	CLOSED	OPEN
120	CLOSED	OPEN	CLOSED	CLOSED
133	CLOSED	CLOSED	CLOSED	CLOSED

Pin No	Assignment	Pin No	Assignment
1	Speaker	10	Turbo LED-
2	NC	11	Turbo LED+
3	Ground	12	Reset Control
4	+5 Vdc	13	Ground
5	Power LED+	14	NC
6	NC	15	NC
7	Ground	16	NC
8	Key Lock	17	+5 Vdc
9	Ground	18	Ground

Pin No	JP20 Fan Connector
1	Ground
2	Ground
3	+12 V
4	+12 V
5	Ground
6	Ground