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HP VECTRA 500 MODEL 520 (TYPE B),

HEWLETT-PACKARD COMPANY

HP VECTRA 500 MODEL 520 (TYPE B),

MODEL 525 (TYPE B)

Device Type

Mainboard

Processor

Pentium

Processor Speed

133/166/180/200MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

128MB

Maximum Video Memory

2MB

Cache

256KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Status connector panel

C1

Parallel port

CN4

Speaker

C2

PS/2 mouse port

CN5

External battery

C3

IDE interface 1

CN6

5v power

C4

IDE interface 2

CN7

3.3v power

C5

Floppy drive interface

CN8

VGA port

CN1

VGA feature connector

CN9

Serial port 2

CN2

Cache slot

SL1

Serial port 1

CN3

VRM connector

VRM

USER CONFIGURABLE SETTINGS

Function

Label

Position

Password enabled

SW1/5

Off

 

Password disabled

SW1/5

On

CMOS memory normal operation

SW1/6

Off

 

CMOS memory clear

SW1/6

On

Flash BIOS write protect enabled

SW1/8

Off

 

Flash BIOS write protect disabled

SW1/8

On

Keyboard power on disabled

SW1/9

Off

 

Keyboard power on enabled

SW1/9

On

Factory configured - do not alter

SW1/10

Off

SIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

16MB

(2) 1M x 36

(2) 1M x 36

None

16MB

(2) 2M x 36

None

None

24MB

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

32MB

(2) 2M x 36

(2) 2M x 36

None

32MB

(2) 4M x 36

None

None

64MB

(2) 4M x 36

(2) 4M x 36

None

64MB

(2) 8M x 36

None

None

96MB

(2) 4M x 36

(2) 4M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

None

CACHE CONFIGURATION

Size

SL1

0KB

Not installed

256KB

256KB module installed

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

1MB

(2) 256K x 16

None

2MB

(2) 256K x 16

(2) 256K x 16

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/7

133MHz

66MHz

2x

Off

On

On

Off

On

166MHz

66MHz

2.5x

Off

On

On

On

On

180MHz

60MHz

3x

On

Off

Off

On

On

200MHz

66MHz

3x

Off

On

Off

On

On