SURIA COMPUTER CORPORATION

SC-5EH5

Device Type Mainboard
Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/
AM K6-2/Pentium/Pentium MMX
Processor Speed 90/100/120/133/150/166/180/200/233/250/266Hz
Chip Set ETEQ
Maximum Onboard Memory 256MB (EDO & SDRAM supported)
Cache 512KB
BIOS Unidentified
Dimensions 254mm x 218mm
I/O Options 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot, wake on LAN connector


CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Reset switch

J25A

ATX power connector

ATX

Soft off power supply

J25B

Parallel port

CN1

Turbo LED

J25C

Serial port 1

CN2

IDE interface LED

J25D

Serial port 2

CN3

Power LED & keylock

J25E

IDE interface 1

CN4

Speaker

J25F

IDE interface 2

CN5

CPU fan power

JP12

Floppy drive interface

CN6

Wake on LAN connector

JP44

PS/2 mouse interface

CN7

32-bit PCI slots

PC1 – PC3

IR connector

IR1

USB connector

USB


USER CONFIGURABLE SETTINGS

Function

Label

Position

  CPU voltage select auto

JP4

Closed

  CPU voltage select manual

JP4

Open

»

CMOS memory normal operation

JP5

Pins 1 & 2 closed

  CMOS memory clear

JP5

Pins 2 & 3 closed

  CPU burst mode select interleave

JP22

Pins 1 & 2 closed

  CPU burst mode select linear

JP22

Pins 2 & 3 closed


SIMM CONFIGURATION

Size

Bank 0

8MB

(2) 1M x 36

16MB

(2) 2M x 36

32MB

(2) 4M x 36

64MB

(2) 8M x 36

Note: Board accepts EDO memory.


DIMM CONFIGURATION

Size

Bank 1

Bank 2

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 16M x 64

None

128MB

(1) 8M x 64

(1) 8M x 64

136MB

(1) 16M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

Note: Board accepts EDO & SDRAM memory.


DIMM VOLTAGE CONFIGURATION

Voltage

JP37

» 3.3v

Pins 1 & 3, 2 & 4 closed

5v

Pins 3 & 5, 4 & 6 closed


DIMM FREQUENCY CONFIGURATION

Frequency

JP9

JP10

» SDRAM = CPU

Pins 2 & 3 closed

Pins 1 & 2 closed

SDRAM = AGP

Pins 1 & 2 closed

Pins 2 & 3 closed


CACHE CONFIGURATION

Size

Bank 0

TAG

512KB

(2) 32K x 64

(1) 16K x 8


CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

150MHz

60MHz

2x

On

Off

Off

On

Off

Off

166MHz

66MHz

2x

On

Off

Off

Off

Off

Off

200MHz

75MHz

2x

On

Off

Off

Off

On

Off


CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

150MHz

60MHz

2x

On

Off

Off

On

Off

Off

166MHz

66MHz

2x

On

Off

Off

Off

Off

Off

200MHz

75MHz

2x

On

Off

Off

Off

On

Off


CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

166MHz

60MHz

2.5x

On

On

Off

On

Off

Off

200MHz

66MHz

2.5x

On

On

Off

On

Off

Off

200MHz

75MHz

2x

On

Off

Off

Off

On

Off

233MHz

75MHz

2.5x

On

On

Off

Off

On

Off

233MHz

66MHz

3x

Off

On

Off

On

Off

Off

266MHz

83MHz

2.5x

On

On

Off

On

On

Off


CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

90MHz

60MHz

1.5x

Off

Off

Off

On

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

Off

Off

120MHz

60MHz

1.5x

Off

Off

Off

On

Off

Off

133MHz

66MHz

2x

On

Off

Off

Off

Off

Off

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off


CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

180MHz

66MHz

3x

Off

On

Off

On

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

Off

Off


CPU SPEED SELECTION (AM K6 2)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

250MHz

100MHz

2.5x

On

On

Off

Off

Off

On


CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

90MHz

60MHz

1.5x

Off

Off

Off

On

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

Off

Off

Off

120MHz

60MHz

2x

On

Off

Off

On

Off

Off

133MHz

66MHz

2x

On

Off

Off

Off

Off

Off

150MHz

60MHz

2.5x

On

On

Off

On

Off

Off

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

180MHz

66MHz

3x

Off

On

Off

On

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

Off

Off


CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

166MHz

66MHz

2.5x

On

On

Off

Off

Off

Off

180MHz

66MHz

3x

Off

On

Off

On

Off

Off

200MHz

66MHz

3x

Off

On

Off

Off

Off

Off

233MHz

66MHz

3.5x

Off

Off

Off

Off

Off

Off


CPU VOLTAGE SELECTION

Voltage

JP30

2.0v

Open

2.1v

Pins 5 & 6 closed

2.2v

Pins 3 & 4 closed

2.3v

Pins 3 & 4, 5 & 6 closed

2.4v

Pins 7 & 8 closed

2.5v

Pins 5 & 6, 7 & 8 closed

2.6v

Pins 3 & 4, 7 & 8 closed

2.7v

Pins 3 & 4, 5 & 6, 7 & 8 closed

2.8v

Pins 1 & 2, 11 & 12 closed

2.9v

Pins 1 & 2, 5 & 6 closed

3.0v

Pins 1 & 2, 3 & 4 closed

3.1v

Pins 1 & 2, 3 & 4, 5 & 6 closed

3.2v

Pins 1 & 2, 7 & 8 closed

3.3v

Pins 1 & 2, 9 & 10 closed

3.4v

Pins 1 & 2, 3 & 4, 7 & 8 closed

3.5v

Pins 1 & 2, 11 & 12 closed


POWER SUPPLY SELECTION

Type

JP2

JP6

» AT

Pins 2 & 3 closed

Pins 2 & 3 closed

ATX

Pins 1 & 2 closed

Pins 1 & 2 closed


HOST BUS FREQUENCY SELECTION

CPU host bus

AGP host bus

PCI host bus

JP7

JP8

» 66MHz

66MHz

33MHz

Pins 2 & 3 closed

Open

100MHz

66MHz

33MHz

Pins 1 & 2 closed

Pins 2 & 3 closed