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MS-5861

CSS LABORATORIES, INC.

MS-5861

Processor

Pentium

Processor Speed

75/90/100/120/133/150/166MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

Unidentified

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, serial ports (2), cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Floppy drive interface

J4

Serial port 1

J97

IDE interface 1

J70

Parallel port

J98

IDE interface 2

J71

External battery

J123

Serial port 2

J96

Cache slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

J16

Unidentified

Factory configured - do not alter

J116

Unidentified

Factory configured - do not alter

J117

Unidentified

Factory configured - do not alter

J121

Unidentified

 

Watchdog reset enabled

J124

Closed

 

Watchdog reset disabled

J124

Open

 

Watchdog IRQ15 enabled

J125

Closed

 

Watchdog IRQ15 disabled

J125

Open

ISA bus speed/ clock select /3, 8MHz

J130

Pins 1 & 2 closed

 

ISA bus speed/ clock select /4, 6MHz

J130

Pins 2 & 3 closed

Factory configured - do not alter

JP10

Unidentified

Factory configured - do not alter

JP11

Unidentified

Factory configured - do not alter

JP12

Unidentified

Factory configured - do not alter

JP13

Unidentified

Factory configured - do not alter

JP20

Unidentified

Factory configured - do not alter

JP21

Unidentified

Factory configured - do not alter

JP22

Unidentified

Factory configured - do not alter

JP27

Unidentified

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 32

None

16MB

(2) 2M x 32

None

16MB

(2) 1M x 32

(2) 1M x 32

24MB

(2) 2M x 32

(2) 1M x 32

32MB

(2) 4M x 32

None

32MB

(2) 2M x 32

(2) 2M x 32

40MB

(2) 4M x 32

(2) 1M x 32

48MB

(2) 4M x 32

(2) 2M x 32

64MB

(2) 8M x 32

None

64MB

(2) 4M x 32

(2) 4M x 32

80MB

(2) 8M x 32

(2) 2M x 32

96MB

(2) 8M x 32

(2) 4M x 32

128MB

(2) 16M x 32

None

128MB

(2) 8M x 32

(2) 8M x 32

CACHE CONFIGURATION

Size

SL1

256KB

256KB module installed

512KB

512KB module installed

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP1

JP2

JP15

JP28

75MHz

50MHz

1.5x

2 & 3

2 & 3

Open

Open

90MHz

60MHz

1.5x

1 & 2

2 & 3

Open

Open

100MHz

66MHz

1.5x

2 & 3

1 & 2

Open

Open

120MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

Open

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

Open

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

FLASH BIOS SELECTION

Setting

JP17

JP18

JP19

EPROM

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

Flash

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

WATCHDOG TIMER SELECTION

Setting

R268

R269

R270

R271

Disabled

Open

Closed

Open

Closed

 

Enabled

Closed

Open

Closed

Open