Device Type

Mainboard

Processor

Pentium II

Processor Speed

200MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

512MB

Maximum Video Memory

2MB

Cache

256/512KB (located on Pentium II CPU)

BIOS

Unidentified

Dimensions

355mm x 304mm

I/O Options

32-bit PCI slots (3), floppy drive interface, Narrow SCSI interface, Wide SCSI interface, VRM connectors (2), RAID slot

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

C1

Wide SCSI interface

CN4

Chassis fan power

C3

32-bit PCI slots

PC1 - PC3

Floppy drive interface

CN1

RAID slot

SL1

Front panel connector

CN2

Riser board connector

SL2

Narrow SCSI interface

CN3

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

C2

Unidentified

»

Factory configured - do not alter

J1

Unidentified

»

CMOS memory normal operation

J1B

Pins 1 & 2 closed

CMOS memory clear

J1B

Pins 2 & 3 closed

»

Factory configured - do not alter

J2

Unidentified

»

Password enabled

J2B

Pins 1 & 2 closed

Password disabled

J2B

Pins 2 & 3 closed

»

Factory configured - do not alter

J3

Unidentified

»

Factory configured - do not alter

J3B

Unidentified

»

Factory configured - do not alter

J4

Unidentified

»

Factory configured - do not alter

J4B

Pins 1 & 2 closed

»

Factory configured - do not alter

J5

Unidentified

»

Factory configured - do not alter

J5A

Pins 1 & 2 closed

»

Factory configured - do not alter

J6

Unidentified

»

Flash BIOS write protect disabled

J6A

Pins 1 & 2 closed

Flash BIOS write protect enabled

J6A

Pins 2 & 3 closed

»

Factory configured - do not alter

J6B

Unidentified

»

Factory configured - do not alter

J7

Unidentified

»

Factory configured - do not alter

J7A

Pins 2 & 3 closed

»

Factory configured - do not alter

J7B

Pins 1 & 2 closed

»

Factory configured - do not alter

J8

Unidentified

»

Factory configured - do not alter

J9

Unidentified

»

Factory configured - do not alter

J10

Unidentified

»

Factory configured - do not alter

J11

Unidentified

»

Factory configured - do not alter

J21

All jumpers closed

»

Factory configured - do not alter

J25

Pins 1 & 2 closed

»

Factory configured - do not alter

J26

Pins 1 & 2 closed

»

Factory configured - do not alter

J27

Pins 2 & 3 closed

»

Factory configured - do not alter

J28

Unidentified

»

Factory configured - do not alter

J29

Pins 2 & 3 closed

»

Factory configured - do not alter

J51

Pins 2 & 3 closed

»

Factory configured - do not alter

J52

Pins 1 & 2 closed

»

Factory configured - do not alter

J53

Pins 1 & 2 closed

USER CONFIGURABLE SETTINGS (CON'T)

Function

Label

Position

»

Factory configured - do not alter

J54

Pins 1 & 2 closed

»

Hard drive LED select separate hard drive activity signals

J612

Pins 2 & 3 closed

Hard drive LED select "OR" the 2 hard drive signals

J612

Pins 1 & 2 closed

Note: The location of J28 is unidentified.

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

32MB

(1) 4M x 64

None

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

None

32MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

40MB

(1) 4M x 64

(1) 1M x 64

None

None

48MB

(1) 4M x 64

(1) 2M x 64

None

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

None

64MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

None

None

64MB

(1) 4M x 64

(1) 4M x 64

None

None

72MB

(1) 8M x 64

(1) 1M x 64

None

None

80MB

(1) 8M x 64

(1) 2M x 64

None

None

96MB

(1) 8M x 64

(1) 4M x 64

None

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

None

128MB

(1) 16M x 64

None

None

None

128MB

(1) 8M x 64

(1) 8M x 64

None

None

128MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

136MB

(1) 16M x 64

(1) 1M x 64

None

None

144MB

(1) 16M x 64

(1) 2M x 64

None

None

176MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

None

256MB

(1) 32M x 64

None

None

None

256MB

(1) 16M x 64

(1) 16M x 64

None

None

256MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

272MB

(1) 16M x 64

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

280MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

288MB

(1) 16M x 64

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

320MB

(1) 16M x 64

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

None

448MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

None

512MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

CACHE CONFIGURATION

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

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

J1A

J2A

J3A

J4A

J5B

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

266MHz

66MHz

4x

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

J49

J50

»

CPU1 installed

Pins 1 & 2 closed

N/A

CPU1 not installed

Pins 2 & 3 closed

N/A

CPU2 installed

N/A

Pins 1 & 2 closed

CPU2 not installed

N/A

Pins 2 & 3 closed