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5IEM2.2

CHAINTECH COMPUTER COMPANY, LTD.

5IEM2.2

Processor

CX M1/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

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 connector, cache slot, IR connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VRM module connector

CN1

Speaker

J12

Serial port 1

J5

Turbo LED

J13

Serial port 2

J6

Power LED & keylock

J14

Parallel port

J7

Reset switch

J15

Floppy drive interface

J8

IR connector

JP3

IDE interface 1

J9

Green PC connector

JP12

IDE interface 2

J10

32-bit PCI slots

PC1 - PC4

IDE interface LED

J11

Cache slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

VRM on board regulator disabled

CN1

Open

 

VRM on board regulator enabled

CN1

Pins 6 & 7, 21 & 22 closed

»

IR connector type select Intel

JP3

Pins 1 - 5 closed

 

IR connector type select HP

JP3

Pins 3 - 6 closed

»

Factory configured - do not alter

JP20

Unidentified

DRAM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(2) 512K x 36

None

4MB

(2) 256K x 36

(2) 256K x 36

6MB

(2) 256K x 36

(2) 512K x 36

8MB

(2) 1M x 36

None

8MB

(2) 512K x 36

(2) 512K x 36

10MB

(2) 256K x 36

(2) 1M x 36

12MB

(2) 1M x 36

(2) 512K x 36

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

18MB

(2) 256K x 36

(2) 2M x 36

20MB

(2) 2M x 36

(2) 512K x 36

24MB

(2) 1M x 36

(2) 2M x 36

32MB

None

(2) 4M x 36

32MB

(2) 2M x 36

(2) 2M x 36

34MB

(2) 256K x 36

(2) 4M x 36

36MB

(2) 4M x 36

(2) 512K x 36

40MB

(2) 1M x 36

(2) 4M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

66MB

(2) 256K x 36

(2) 8M x 36

68MB

(2) 8M x 36

(2) 512K x 36

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

72MB

(2) 1M x 36

(2) 8M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks are interchangeable.

CACHE CONFIGURATION

Size

Bank 0

TAG

SL1

256KB

(8) 32K x 8

(1) 8K x 8

Not installed

256KB

None

None

256KB module installed

512KB

(8) 64K x 8

(1) 16K or (1) 32K x 8

Not installed

512KB

None

None

512KB module installed

CACHE JUMPER CONFIGURATION

Size

JP10

256KB

Pins 1 & 2 closed

512KB

Pins 2 & 3 closed

CACHE TYPE CONFIGURATION

Type

JP13

Mixed cache

Pins 1 & 5, 2 & 6 closed

3.3v cache

Pins 3 & 7, 4 & 8 closed

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

JP9

JP11

JP15

JP16

120MHz

66MHz

1.5x

1 & 3, 4 & 6

2 & 3

Open

Open

150MHz

60MHz

2x

2 & 4, 3 & 5

2 & 3

Open

Closed

166MHz

66MHz

2x

1 & 3, 4 & 6

2 & 3

Open

Closed

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP9

JP11

JP15

JP16

75MHz

50MHz

1.5x

3 & 5, 4 & 6

1 & 2

Open

Open

90MHz

60MHz

1.5x

2 & 4, 3 & 5

2 & 3

Open

Open

100MHz

66MHz

1.5x

1 & 3, 4 & 6

2 & 3

Open

Open

120MHz

60MHz

2x

2 & 4, 3 & 5

2 & 3

Open

Closed

133MHz

66MHz

2x

1 & 3, 4 & 6

2 & 3

Open

Closed

150MHz

60MHz

2.5x

2 & 4, 3 & 5

2 & 3

Closed

Closed

166MHz

66MHz

2.5x

1 & 3, 4 & 6

2 & 3

Closed

Closed

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JP14

3.3v

Pins 1 & 2 closed

3.4v

Pins 3 & 4 closed

3.5v

Pins 5 & 6 closed