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P55CWS (REV. 1.3)

SUPER MICRO

P55CWS (REV. 1.3)

Processor

Pentium

Processor Speed

75/90/100/120/133MHz

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

256/512KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

VRM module connector, IDE interfaces (2), Legacy connector, 32-bit PCI slots (4)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VRM module connector

J1

Speaker

J39

Chassis fan power

J18

IDE interface 1

J70

Power LED & keylock

J32

IDE interface 2

J71

IDE interface LED

J34

Legacy connector

J85

Reset switch

J35

32-bit PCI slots

PC1 - PC4

Note: The size of the VRM module is unidentified.

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Factory configured - do not alter

J28

Closed

Factory configured - do not alter

J36

pins 1 & 2 closed

Factory configured - do not alter

J37

pins 1 & 2 closed

Factory configured - do not alter

J38

pins 2 & 3 closed

Factory configured - do not alter

J67

Open

Factory configured - do not alter

J75

Open

Factory configured - do not alter

J76

Open

Factory configured - do not alter

J77

Open

Factory configured - do not alter

J108

Open

Factory configured - do not alter

JP12

Closed

Factory configured - do not alter

JP13

Closed

Factory configured - do not alter

JP14

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) 1M x 36

(2) 2M x 36

32MB

(2) 4M x 36

NONE

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 1M x 36

(2) 4M x 36

48MB

(2) 2M x 36

(2) 4M x 36

64MB

(2) 8M x 36

NONE

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 1M x 36

(2) 8M x 36

80MB

(2) 2M x 36

(2) 8M x 36

96MB

(2) 4M x 36

(2) 8M x 36

128MB

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Note: Cache is factory installed with either 256KB or 512KB. It is not configurable.

CPU SPEED CONFIGURATION

Speed

J27

J29

J31

75MHz

Open

Closed

Closed

90MHz

Open

Closed

Open

100MHz

Open

Open

Closed

120MHz

Closed

Closed

Open

133MHz

Closed

Open

Closed

CPU VOLTAGE CONFIGURATION

Voltage

JP11

3.3v

pins 2 & 3 closed

3.4v

Open

3.5v

pins 1 & 2 closed