SOYO COMPUTER CO., LTD.

SY-71WB
Device Type Mainboard
Processor Celeron
Processor Speed 300A/333/366/400/433/466/500MHz
Chip Set Intel 810
Video Chip Set Intel
Audio Chip Set Unidentified
Maximum Onboard Memory 512MB (SDRAM supported)
Maximum Video Memory Unidentified
Maximum Audio Memory Unidentified
Cache 128KB (located on the Celeron CPU)
BIOS Unidentified
Dimensions Unidentified
I/O Options 32-bit PCI slots (3), AMR slot, AT power connector, ATX power connector, audio in - CD-ROMs (2), audio interface, floppy drive interface, game interface, IDE interfaces (2), IR connector, parallel interface, keyboard port, PS/2 mouse interface, serial interfaces (2), USB interface, VGA interface, Wake-on-LAN connector


CONNECTIONS

Purpose

Location

Purpose

Location
Audio modem riser slot AMR IDE interface 2 CN12
AT power connector AT Floppy drive interface CN13
ATX power connector ATX CPU fan power CN14
Keyboard port CN1 Reset switch FP1/Pins 1 & 2
PS/2 mouse interface CN2 Power switch FP1/Pins 4 & 5
Parallel interface CN3 ACPI LED FP1/Pins 7 & 8
Serial interface 1 CN4 IDE interface LED FP1/Pins 9 & 10
Serial interface 2 CN5 Power LED & keylock FP1/Pins 11 - 15
VGA interface CN6 Speaker FP1/Pins 17 - 20
IR connector CN7 Game interface J5
Audio interface CN8 Audio in - CD-ROM J10
USB interface CN9 Audio in - CD-ROM J11
System fan power CN10 Wake-on-LAN connector JP44
IDE interface 1 CN11 32-bit PCI slots PC1 - PC3


USER CONFIGURABLE SETTINGS

Function

Label

Position
  Power-on by keyboard is enabled JP1 Pins 1 & 2 closed
  Power-on by keyboard is disabled JP1 Pins 2 & 3 closed

»

 CMOS memory normal operation JP5 Pins 1 & 2 closed
  CMOS memory clear JP5 Pins 2 & 3 closed
  FWH boot block is write protected JP9 Open
  FWH boot block is not write protected JP9 Closed
  External speaker selected JP10 Pins 1 & 2 closed
  Case speaker selected JP10 Pins 2 & 3 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

16MB

(1) 2M x 64

None

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 16M x 64

None

256MB

(1) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

272MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64
Note: Board supports SDRAM memory.
Note: PC100 compliant DIMM modules must be used.


CACHE CONFIGURATION

Note: 128KB cache is located on Celeron 300A and greater CPUs.


CPU FSB SPEED SELECTION

FSB Speed

J6

 JP2

Auto

Closed

 Open

66MHz

Open

 Pins 1 & 2 closed

100MHz

Open

 Pins 2 & 3 closed


CPU CORE VOLTAGE SELECTION

Setting

JP15

Default Vcore

Pins 1 & 2 closed

5.0% higher

Pins 2 & 3 closed