HwMuseum | Index

COMPAQ COMPUTER CORPORATION

PROFESSIONAL WORKSTATION 5100

Device Type

Mainboard

Processor

Pentium II

Processor Speed

266/300MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

2GB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB (located on Pentium II CPU)

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

Ethernet BNC connector, Ethernet 10BaseT connector, floppy drive interface, IDE interface, SCSI interface, Wide Ultra SCSI interface, parallel port, PS/2 mouse port, serial ports (2), riser slot, VRM connectors (2), USB connectors (2), ATX power connector, line in, line out, microphone in, headphone connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Serial port 1

CN11

Power switch & LEDs

C1

Parallel port

CN12

Line in

CN1

Ultra Wide SCSI interface

CN13

Line out

CN2

PS/2 mouse port

CN14

Microphone in

CN3

Floppy drive interface

CN15

Headphone connector

CN4

SCSI interface

CN16

USB connector 1

CN5

IDE interface

CN17

USB connector 2

CN6

External battery

J21/pins 1 - 4

Ethernet 10BaseT connector

CN7

Riser slot

SL1

Ethernet BNC connector

CN8

VRM connector

VRM1

Serial port 2

CN10

VRM connector

VRM2

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

CN9

Unidentified

»

Battery type select internal

J21

Pins 6 & 7 closed

 

Battery type select external

J21

Pins 5 & 6 closed

»

Password enabled

SW1/1

Off

 

Password disabled

SW1/1

On

DIMM CONFIGURATION

Size

Bank 0

Bank 1

64MB

(4) 2M x 64

None

128MB

(4) 4M x 64

None

128MB

(4) 2M x 64

(4) 2M x 64

192MB

(4) 4M x 64

(4) 2M x 64

256MB

(4) 8M x 64

None

256MB

(4) 4M x 64

(4) 4M x 64

320MB

(4) 8M x 64

(4) 2M x 64

384MB

(4) 8M x 64

(4) 4M x 64

512MB

(4) 16M x 64

None

512MB

(4) 8M x 64

(4) 8M x 64

576MB

(4) 16M x 64

(4) 2M x 64

640MB

(4) 16M x 64

(4) 4M x 64

768MB

(4) 16M x 64

(4) 8M x 64

1024MB

(4) 32M x 64

None

DIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

1024MB

(4) 16M x 64

(4) 16M x 64

1088MB

(4) 32M x 64

(4) 2M x 64

1152MB

(4) 32M x 64

(4) 4M x 64

1280MB

(4) 32M x 64

(4) 8M x 64

1536MB

(4) 32M x 64

(4) 16M x 64

2048MB

(4) 32M x 64

(4) 32M x 64

Note: Board accepts EDO memory.

CACHE CONFIGURATION

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

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

266MHz

66MHz

4x

Off

On

On

Off

Off

300MHz

66MHz

4.5x

Off

On

Off

Off

Off