PC CHIPS MANUFACTURING, LTD.

M598

Device Type Mainboard
Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX M2/AM K5/AM K6/IDT C6/Pentium/Pentium MMX
Processor Speed 90/100/120/133/150/166/180/200/233/266/275/300/325/333/350/366/375/400MHz
Chip Set SIS
Video Chip Set SIS
Audio Chip Set Unidentified
Maximum Onboard Memory 768MB (EDO & SDRAM supported)
Maximum Video Memory 8MB
Maximum Audio Memory Unidentified
Cache 1024/2048KB
BIOS AMI
Dimensions 220mm x 220mm
I/O Options (backplane) 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), VGA interface, IR connector, USB interfaces (2), ATX power connector, audio in - CD-ROMs (3)


CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Reset switch J2/Pins 17 & 18
Serial interface 1 COM1 Power switch/Green PC switch J2/Pins 21 & 22
Serial interface 2 COM2 Audio in - CD-ROM (Sony) J4
CPU fan power FAN1 Audio in - CD-ROM (Panasonic) J5
Floppy drive interface FDC1 Game connector J7A
IDE interface 1 IDE1 Sound connector J7B
IDE interface 2 IDE2 Digital audio in connector J8
IR connector IR1 PS/2 mouse interface J10
ATX Form card connector J1 Wake-on-LAN connector JP1
Speaker J2/Pins1,3,5 & 7 Digital Audio in - CD-ROM JP6
Power LED & keylock J2/Pins 2,4,6,8 & 10 32-bit PCI slots

PC1 - PC4

Turbo LED J2/Pins 13 & 14 Parallel port PRN1
IDE interface LED J2/Pins 15 & 16 VGA interface VGA1


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Power-on keyboard disabled JP2 Pins 1 & 2 closed
  Power-on keyboard enabled JP2 Pins 2 & 3 closed

»

CMOS memory normal operation

JP3

Pins 1 & 2 closed

  CMOS memory clear

JP3

Pins 2 & 3 closed

» SPDIF OUT signal level selector 5.0v J6

Closed

 

SPDIF OUT signal level selector 0.5v J6

Open


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

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note:  Board supports EDO & SDRAM memory.