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PC 3500, PC 5510

DIGITAL EQUIPMENT CORPORATION

PC 3500, PC 5510

Device Type

Mainboard

Processor

Pentium II

Processor Speed

133/166/200/233/266/300/333/366/400/433/466/500/533MHz

Chip Set

Intel 440LX

Video Chip Set

Diamond, Matrox

Maximum Onboard Memory

384MB (SDRAM supported)

Maximum Video Memory

8MB

Cache

512KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Ethernet 10BaseT connector, AUI/BNC connector floppy drive interface, parallel port, PS/2 mouse port, serial port, VGA port, VRM connector, USB connectors (2), AGP slot

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

PS/2 mouse port

CN6

Serial port

CN1

Ethernet 10BaseT connector

CN7

AGP video port

CN2

Parallel port

CN8

VGA port

CN3

VRM connector

CN9

USB connector 1

CN4

AUI/BNC connector

CN10

USB connector 2

CN5

Video upgrade connector

CN11

USER CONFIGURABLE SETTINGS

Function

Label

Position

Password normal operation

SW1/1

Off

 

Password clear

SW1/1

On

Flash BIOS normal operation

SW1/2

Off

 

Flash BIOS recovery mode

SW1/2

On

CMOS memory normal operation

SW1/3

Off

 

CMOS memory clear

SW1/3

On

Factory configured - do not alter

SW1/4

Off

Flash BIOS write protect disabled

SW1/5

Off

 

Flash BIOS write protect enabled

SW1/5

On

Factory configured - do not alter

SW1/6

Off

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

56MB

(1) 4M x 64

(1) 2M x 64

(1) 1M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

None

72MB

(1) 4M x 64

(1) 4M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

88MB

(1) 8M x 64

(1) 2M x 64

(1) 1M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

104MB

(1) 8M x 64

(1) 4M x 64

(1) 1M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

168MB

(1) 16M x 64

(1) 4M x 64

(1) 1M x 64

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

208MB

(1) 16M x 64

(1) 8M x 64

(1) 2M x 64

224MB

(1) 16M x 64

(1) 8M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

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

VIDEO MEMORY CONFIGURATION

Note: If board has a Matrox controller, the onboard memory is 2MB. It can be upgraded to 6MB by installing a 4MB module in CN11. If board has a Diamond controller, the onboard memory is 4MB. It can be upgraded to 8MB by installing a 4MB module in CN11

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

SW1/7

SW1/8

SW1/9

SW/10

133MHz

66MHz

2x

On

On

On

On

166MHz

66MHz

2.5x

On

On

Off

On

200MHz

66MHz

3x

Off

On

On

On

233MHz

66MHz

3.5x

Off

On

Off

On

266MHz

66MHz

4x

On

Off

On

On

300MHz

66MHz

4.5x

On

Off

Off

On

333MHz

66MHz

5x

Off

Off

On

On

366MHz

66MHz

5.5x

Off

Off

Off

Off

400MHz

66MHz

6x

On

On

On

Off

433MHz

66MHz

6.5x

On

On

Off

Off

466MHz

66MHz

7x

Off

On

On

Off

500MHz

66MHz

7.5x

Off

On

Off

Off

533MHz

66MHz

8x

On

Off

On

Off