CSS LABORATORIES, INC.

PREFERRED 590 PCI ESP SYSTEMS, MB-5861

Processor

Pentium

Processor Speed

75/90/100MHz

Chip Set

Intel

Max. Onboard DRAM

384MB

Cache

256/512KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (3), floppy drive interface, IDE interface, parallel port, PS/2 mouse interface, serial ports (2), cache clot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

J37

IDE interface LED

LED

Power LED & keylock

J81

Non green monitor connector

MON

Auxiliary keyboard connector

J82

32-bit PCI slots

PC1 - PC3

Reset switch

J83 pins 1 & 2

Floppy drive interface

PJ1

Turbo LED

J83 pins 3 & 4

Parallel port

PJ2

External drive LED

J84

Serial port 1

PJ3

Front panel connector

J85

Serial port 2

PJ4

PS/2 mouse interface

J108

IDE interface

PJ5

Turbo switch (not used)

JP12

Cache slot

SL1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

CMOS memory normal operation

JP7

Open

 

CMOS memory clear

JP7

Closed

»

Cache type select write back

JP11

Open

 

Cache type select write through

JP11

Closed

»

Pipeline enabled

JP13

Closed

 

Pipeline disabled

JP13

Open

»

Cache parity disabled

JP14

pins 1 & 2, 3 & 4 closed

 

Cache parity enabled

JP14

pins 1 & 3, 2 & 4 closed

»

Factory configured - do not alter

JP17

N/A

»

Factory configured - do not alter

JP18

N/A

»

Factory configured - do not alter

JP19

N/A

»

Factory configured - do not alter

JP23

N/A

»

On board mouse disabled

JIR12

Open

 

On board mouse enabled

JIR12

Closed

»

Factory configured - do not alter

PJ8

N/A

Note: The location of PJ8 is unidentified.

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

2MB

(2) 256K x 36

NONE

NONE

4MB

(2) 256K x 36

(2) 256K x 36

NONE

4MB

(2) 512K x 36

NONE

NONE

6MB

(2) 256K x 36

(2) 512K x 36

NONE

8MB

(2) 512K x 36

(2) 512K x 36

NONE

10MB

(2) 1M x 36

(2) 256K x 36

NONE

12MB

(2) 512K x 36

(2) 1M x 36

NONE

14MB

(2) 256K x 36

(2) 512K x 36

(2) 1M x 36

16MB

(2) 1M x 36

(2) 1M x 36

NONE

16MB

(2) 2M x 36

NONE

NONE

18MB

(2) 2M x 36

(2) 256K x 36

NONE

18MB

(2) 1M x 36

(2) 1M x 36

(2) 256K x 36

20MB

(2) 1M x 36

(2) 1M x 36

(2) 512K x 36

20MB

(2) 2M x 36

(2) 512K x 36

NONE

22MB

(2) 2M x 36

(2) 512K x 36

(2) 256K x 36

24MB

(2) 2M x 36

(2) 1M x 36

NONE

24MB

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

26MB

(2) 2M x 36

(2) 1M x 36

(2) 256K x 36

28MB

(2) 2M x 36

(2) 1M x 36

(2) 512K x 36

32MB

(2) 4M x 36

NONE

NONE

32MB

(2) 2M x 36

(2) 2M x 36

NONE

34MB

(2) 4M x 36

(2) 256K x 36

NONE

38MB

(2) 4M x 36

(2) 256K x 36

(2) 512K x 36

40MB

(2) 4M x 36

(2) 1M x 36

NONE

DRAM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

40MB

(2) 4M x 36

(2) 512K x 36

(2) 512K x 36

42MB

(2) 4M x 36

(2) 1M x 36

(2) 256K x 36

44MB

(2) 4M x 36

(2) 1M x 36

(2) 512K x 36

48MB

(2) 4M x 36

(2) 2M x 36

NONE

48MB

(2) 4M x 36

(2) 1M x 36

(2) 1M x 36

50MB

(2) 4M x 36

(2) 2M x 36

(2) 256K x 36

52MB

(2) 4M x 36

(2) 2M x 36

(2) 512K x 36

56MB

(2) 4M x 36

(2) 2M x 36

(2) 1M x 36

64MB

(2) 8M x 36

NONE

NONE

64MB

(2) 4M x 36

(2) 4M x 36

NONE

66MB

(2) 8M x 36

(2) 256K x 36

NONE

66MB

(2) 4M x 36

(2) 4M x 36

(2) 256K x 36

68MB

(2) 8M x 36

(2) 512K x 36

NONE

68MB

(2) 4M x 36

(2) 4M x 36

(2) 512K x 36

70MB

(2) 8M x 36

(2) 256K x 36

(2) 512K x 36

72MB

(2) 8M x 36

(2) 512K x 36

(2) 512K x 36

74MB

(2) 8M x 36

(2) 1M x 36

(2) 256K x 36

76MB

(2) 8M x 36

(2) 512K x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

NONE

80MB

(2) 8M x 36

(2) 1M x 36

(2) 1M x 36

82MB

(2) 8M x 36

(2) 2M x 36

(2) 256K x 36

84MB

(2) 8M x 36

(2) 2M x 36

(2) 512K x 36

88MB

(2) 8M x 36

(2) 2M x 36

(2) 1M x 36

96MB

(2) 8M x 36

(2) 4M x 36

NONE

96MB

(2) 4M x 36

(2) 4M x 36

(2) 4M x 36

96MB

(2) 8M x 36

(2) 2M x 36

(2) 2M x 36

98MB

(2) 8M x 36

(2) 4M x 36

(2) 256K x 36

100MB

(2) 8M x 36

(2) 4M x 36

(2) 512K x 36

104MB

(2) 8M x 36

(2) 4M x 36

(2) 1M x 36

112MB

(2) 8M x 36

(2) 4M x 36

(2) 2M x 36

128MB

(2) 8M x 36

(2) 4M x 36

(2) 4M x 36

128MB

(2) 16M x 36

NONE

NONE

128MB

(2) 8M x 36

(2) 8M x 36

NONE

130MB

(2) 8M x 36

(2) 8M x 36

(2) 256K x 36

130MB

(2) 16M x 36

(2) 256K x 36

NONE

132MB

(2) 8M x 36

(2) 8M x 36

(2) 512K x 36

136MB

(2) 8M x 36

(2) 8M x 36

(2) 1M x 36

136MB

(2) 16M x 36

(2) 1M x 36

NONE

138MB

(2) 16M x 36

(2) 1M x 36

(2) 256K x 36

140MB

(2) 16M x 36

(2) 1M x 36

(2) 512K x 36

144MB

(2) 16M x 36

(2) 2M x 36

NONE

144MB

(2) 16M x 36

(2) 1M x 36

(2) 1M x 36

146MB

(2) 16M x 36

(2) 2M x 36

(2) 256K x 36

DRAM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

148MB

(2) 16M x 36

(2) 2M x 36

(2) 512K x 36

152MB

(2) 16M x 36

(2) 2M x 36

(2) 1M x 36

160MB

(2) 16M x 36

(2) 4M x 36

NONE

160MB

(2) 16M x 36

(2) 2M x 36

(2) 2M x 36

162MB

(2) 16M x 36

(2) 4M x 36

(2) 256K x 36

164MB

(2) 16M x 36

(2) 4M x 36

(2) 512K x 36

168MB

(2) 16M x 36

(2) 4M x 36

(2) 1M x 36

176MB

(2) 16M x 36

(2) 4M x 36

(2) 2M x 36

192MB

(2) 16M x 36

(2) 8M x 36

NONE

192MB

(2) 16M x 36

(2) 4M x 36

(2) 4M x 36

194MB

(2) 16M x 36

(2) 8M x 36

(2) 256K x 36

196MB

(2) 16M x 36

(2) 8M x 36

(2) 512K x 36

200MB

(2) 16M x 36

(2) 8M x 36

(2) 1M x 36

208MB

(2) 16M x 36

(2) 8M x 36

(2) 2M x 36

224MB

(2) 16M x 36

(2) 8M x 36

(2) 4M x 36

256MB

(2) 16M x 36

(2) 16M x 36

NONE

256MB

(2) 16M x 36

(2) 8M x 36

(2) 8M x 36

258MB

(2) 16M x 36

(2) 16M x 36

(2) 256K x 36

260MB

(2) 16M x 36

(2) 16M x 36

(2) 512K x 36

264MB

(2) 16M x 36

(2) 16M x 36

(2) 1M x 36

272MB

(2) 16M x 36

(2) 16M x 36

(2) 2M x 36

288MB

(2) 16M x 36

(2) 16M x 36

(2) 4M x 36

320MB

(2) 16M x 36

(2) 16M x 36

(2) 8M x 36

384MB

(2) 16M x 36

(2) 16M x 36

(2) 16M x 36

CACHE CONFIGURATION

Size

SL1

256KB

Installed

512KB

Installed

CACHE JUMPER CONFIGURATION

Size

JP5

JP6

None

pins 1 & 2 closed

pins 1 & 2 closed

256KB

pins 1 & 2 closed

pins 2 & 3 closed

512KB

pins 2 & 3 closed

pins 2 & 3 closed

CACHE TYPE CONFIGURATION

Type

JP4

JP15

JP16

»

Standard cache

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

»

Burst cache

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

JP1

JP2

JP10

75MHz

pins 1 & 2 closed

pins 1 & 2 closed

Open

90MHz

pins 2 & 3 closed

pins 2 & 3 closed

Open

100MHz

pins 1 & 2 closed

pins 2 & 3 closed

Open

120MHz

pins 2 & 3 closed

pins 2 & 3 closed

Closed

133MHz

pins 1 & 2 closed

pins 2 & 3 closed

Closed

PARALLEL PORT CONFIGURATION

Address

IRQ

P0

P1

PRT

»

Disabled

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

N/A

»

3BCh

IRQ7

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

»

378h

IRQ7

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

»

278h

IRQ5

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION

Address

IRQ

PJ6

S0

S1

»

Disabled

Disabled

N/A

pins 1 & 2 closed

pins 1 & 2 closed

»

338hh

Disabled

N/A

pins 2 & 3 closed

pins 1 & 2 closed

»

2F8h

IRQ3

pins 1 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

»

3F8h

IRQ4

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT 2 CONFIGURATION

Address

IRQ

PJ8

S2

S3

»

Disabled

Disabled

N/A

pins 1 & 2 closed

pins 1 & 2 closed

»

238hh

Disabled

N/A

pins 2 & 3 closed

pins 1 & 2 closed

»

3F8h

IRQ4

pins 2 & 4 closed

pins 1 & 2 closed

pins 2 & 3 closed

»

2F8h

IRQ3

pins 3 & 4 closed

pins 2 & 3 closed

pins 2 & 3 closed

ON BOARD IDE CONFIGURATION

Setting

IDE

PJ10

PJ24

Disabled

pins 1 & 2 closed

Open

Open

Enabled

pins 2 & 3 closed

Closed

Closed

ON BOARD FLOPPY CONFIGURATION

Setting

FDD

PJ11

PJ12

Disabled

pins 1 & 2 closed

Open

Open

Enabled

pins 2 & 3 closed

Closed

Closed

FLASH BIOS CONFIGURATION

Setting

JP20

JP21

JP22

»

EPROM

pins 1 & 2 closed

Open

pins 2 & 3 closed

»

Normal mode

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

»

Program mode

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

»

Recovery mode

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

ON BOARD I/O CHIP CONFIGURATION

Chip type

PJ20

PJ21

PJ22

PJ23

FDC37C652

Closed

Closed

Open

Open

FDC37C663/664 (DRATE mode)

Open

Open

pins 1 & 2 closed

Open

FDC37C663/664 (Media ID mode)

Open

Open

pins 2 & 3 closed

Closed