...because we can't all be on the bleeding edge...





MB-8600TTX-A (REV. 1.1)

BIOSTAR MICROTECH INTERNATIONAL CORPORATION

MB-8600TTX-A (REV. 1.1)

Processor

Pentium Pro

Processor Speed

133/150/166/180/200/233MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB (located on Pentium Pro CPU)

BIOS

AMI

Dimensions

305mm x 243mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, power on connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Floppy drive interface

J13

Serial port 1

CN1

Speaker

J16 pins 1 - 4

Serial port 2

CN2

Reset switch

J16 pins 5 & 6

Parallel port

CN3

Power LED

J16 pins 8 - 10

PS/2 mouse port

CN4

IDE interface LED

J16 pins 12 - 15

USB connector

CN5

IR connector

J16 pins 17 - 21

USB connector

CN6

Green PC connector

J16 pins 23 & 24

IDE interface 1

J8

Power on connector

J16 pins 25 & 26

IDE interface 2

J9

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

JP1

Open

 

CMOS memory clear

JP2

Closed

 

Flash BIOS voltage select 12v

JP2

Pins 2 & 3 closed

 

Flash BIOS voltage select 5v

JP2

Pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium Pro CPU.

CPU SPEED SELECTION

CPU speed

J2

133MHz

Pins 1 & 2, 5 & 6, 7 & 8, 9 & 10 closed

150MHz

Pins 3 & 4, 7 & 8, 9 & 10 closed

166MHz

Pins 1 & 2, 7 & 8, 9 & 10 closed

180MHz

Pins 3 & 4, 5 & 6, 9 & 10 closed

200MHz

Pins 1 & 2, 5 & 6, 9 & 10 closed

233MHz

Pins 1 & 2, 9 & 10 closed

CPU VOLTAGE SELECTION

Voltage

JP1A

JP2A

2.9v

Open

Open

3.1v

Closed

Open

3.3v

Open

Closed

3.5v

Closed

Closed

ONBOARD 3.3V SOURCE SELECTION

Setting

JP8

On board

Pins 1 & 2, 3 & 4 closed

3.3v power supply

Pins 3 & 4, 5 & 6 closed