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586SEM0.1

CHAINTECH COMPUTER COMPANY, LTD.

586SEM0.1

Processor

Pentium

Processor Speed

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

Chip Set

SIS

Max. Onboard DRAM

128MB

Cache

256/512/1024KB

BIOS

Award

Dimensions

275mm x 220mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2), VRM module connector, cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VRM module connector

CN1

Turbo switch

J12

Serial port 1

J4

Power LED & keylock

J13

Serial port 2

J5

Speaker

J15

Floppy drive interface

J6

Reset switch

J16

Parallel port

J7

Turbo LED

J17

IDE interface 1

J8

IDE interface LED

J18

IDE interface 2

J9

32-bit PCI slots

PC1 - PC4

Green PC LED

J10

Cache slot

SL1

Green PC connector

J11

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

 

VRM on board regulator disabled

CN1

Open

 

VRM on board regulator enabled

CN1

pins 6 & 7, 21 & 22 closed

 

PCI clock select SYSCLCK/2

JP8

Open

 

PCI clock select 33MHz

JP8

Closed

 

Cache type select asynchronous

JP12

pins 1 & 2 closed

 

Cache type select synchronous pipeline burst

JP12

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

2MB

(2) 256K x 36

NONE

2MB

NONE

(2) 256K x 36

4MB

(2) 512K x 36

NONE

4MB

NONE

(2) 512K x 36

4MB

(2) 256K x 36

(2) 256K x 36

6MB

(2) 256K x 36

(2) 512K x 36

6MB

(2) 512K x 36

(2) 256K x 36

8MB

(2) 1M x 36

NONE

8MB

NONE

(2) 1M x 36

8MB

(2) 512K x 36

(2) 512K x 36

10MB

(2) 256K x 36

(2) 1M x 36

10MB

(2) 1M x 36

(2) 256K x 36

12MB

(2) 512K x 36

(2) 1M x 36

12MB

(2) 1M x 36

(2) 512K x 36

16MB

(2) 2M x 36

NONE

16MB

NONE

(2) 2M x 36

16MB

(2) 1M x 36

(2) 1M x 36

18MB

(2) 256K x 36

(2) 2M x 36

18MB

(2) 2M x 36

(2) 256K x 36

20MB

(2) 512K x 36

(2) 2M x 36

20MB

(2) 2M x 36

(2) 512K x 36

24MB

(2) 1M x 36

(2) 2M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

NONE

32MB

NONE

(2) 4M x 36

32MB

(2) 2M x 36

(2) 2M x 36

34MB

(2) 256K x 36

(2) 4M x 36

34MB

(2) 4M x 36

(2) 256K x 36

36MB

(2) 512K x 36

(2) 4M x 36

36MB

(2) 4M x 36

(2) 512K x 36

40MB

(2) 1M x 36

(2) 4M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 2M x 36

(2) 4M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

NONE

DRAM CONFIGURATION (CONíT)

Size

Bank 0

Bank 1

64MB

NONE

(2) 8M x 36

64MB

(2) 4M x 36

(2) 4M x 36

66MB

(2) 256K x 36

(2) 8M x 36

66MB

(2) 8M x 36

(2) 256K x 36

68MB

(2) 512K x 36

(2) 8M x 36

68MB

(2) 8M x 36

(2) 512K x 36

72MB

(2) 1M x 36

(2) 8M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 2M x 36

(2) 8M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 4M x 36

(2) 8M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board will accept x 32 SIMMs also.

CACHE CONFIGURATION

Size

Bank 0

TAG

SL1

256KB

(8) 32K x 8

(1) 8K x 8

Not installed

256KB

NONE

NONE

Installed

512KB

(8) 64K x 8

(1) 32K x 8

Not installed

512KB

NONE

NONE

Installed

1MB

(8) 128K x 8

(1) 32K x 8

Not installed

Note: If SL1 Is used, remove cache from Bank 0 and TAG.

CACHE JUMPER CONFIGURATION

Size

JP13

JP14

256KB

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 1 & 2 closed

pins 2 & 3 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

CACHE TYPE CONFIGURATION

Type

JP11

Mixed cache

pins 1 & 5, 2 & 6 closed

3.3v cache

pins 3 & 7, 4 & 8 closed

CPU SPEED CONFIGURATION

Speed

Voltage

JP9

JP10

JP18

JP19

JP20

75MHz

3.3v

Closed

Closed

1 & 2

Open

Open

90MHz

3.3v

Closed

Open

1 & 2

Open

Open

90MHz

3.4v

Closed

Open

3 & 4

Open

Open

90MHz

3.5v

Closed

Open

5 & 6

Open

Open

100MHz

3.5v

Open

Closed

5 & 6

Open

Open

120MHz

3.5v

Closed

Open

5 & 6

Closed

Open

133MHz

3.5v

Open

Closed

5 & 6

Closed

Open

150MHz

3.5v

Closed

Open

5 & 6

Closed

Closed

Note: Pins designated should be in the closed position.