GEMLIGHT COMPUTER, LTD. GMB-P57IPS (VER. 3.03) Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/110/120/133/150/166/200/233MHz Chip Set Intel 430TX Maximum Onboard 256MB (EDO & SDRAM supported) Memory Cache 256/512KB BIOS Award I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2) Dimensions 220mm x 260mm [Image] CONNECTIONS Purpose Location Purpose Location IDE interface LED J2/pins 1 & 2 PS/2 mouse J12/pins 6 - interface 10 Turbo LED J2/pins 3 & 4 USB connector 2 J12/pins 12 - 15 Green PC connector J2/pins 5 & 6 IR connector J12/pins 16 - 20 Reset switch J2/pins 9 & Serial port 1 J13 10 Power LED & J2/pins 11 - Serial port 2 J14 keylock 15 Speaker J2/pins 17 - Parallel port J15 20 IDE interface 2 J10 Floppy drive J16 interface IDE interface 1 J11 PS/2 mouse port J19 USB connector 1 J12/pins 2 - 32-bit PCI slots PC1 - PC4 5 USER CONFIGURABLE SETTINGS Function Label Position » Flash BIOS voltage select 5v JP4 Pins 1 & 2 closed Flash BIOS voltage select 12v JP4 Pins 2 & 3 closed SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1MB x 32 None 16MB (2) 1MB x 32 (2) 1MB x 32 16MB (2) 2MB x 32 None 24MB (2) 2MB x 32 (2) 1MB x 32 32MB (2) 2MB x 32 (2) 2MB x 32 32MB (2) 4MB x 32 None 40MB (2) 4MB x 32 (2) 1MB x 32 48MB (2) 4MB x 32 (2) 2MB x 32 64MB (2) 4MB x 32 (2) 4MB x 32 64MB (2) 8MB x 32 None 72MB (2) 8MB x 32 (2) 1MB x 32 80MB (2) 8MB x 32 (2) 2MB x 32 96MB (2) 8MB x 32 (2) 4MB x 32 128MB (2) 8MB x 32 (2) 8MB x 32 128MB (2) 16MB x 32 None 136MB (2) 16MB x 32 (2) 1MB x 32 144MB (2) 16MB x 32 (1) 2MB x 32 160MB (2) 16MB x 32 (2) 4MB x 32 192MB (2) 16MB x 32 (2) 8MB x 32 256MB (2) 16MB x 32 (2) 16MB x 32 DIMM CONFIGURATION Size Bank 2 Bank 3 8MB (1) 1MB x 64 None 16MB (1) 1MB x 64 (1) 1MB x 64 16MB (1) 2MB x 64 None 24MB (1) 2MB x 64 (1) 1MB x 64 32MB (1) 2MB x 64 (1) 2MB x 64 32MB (1) 4MB x 64 None 40MB (1) 4MB x 64 (1) 1MB x 64 48MB (1) 4MB x 64 (1) 2MB x 64 64MB (1) 4MB x 64 (1) 4MB x 64 64MB (1) 8MB x 64 None 80MB (1) 8MB x 64 (1) 2MB x 64 96MB (1) 8MB x 64 (1) 4MB x 64 128MB (1) 8MB x 64 (1) 8MB x 64 128MB (1) 16MB x 64 None 144MB (1) 16MB x 64 (1) 2MB x 64 160MB (1) 16MB x 64 (1) 4MB x 64 192MB (1) 16MB x 64 (1) 8MB x 64 256MB (1) 16MB x 64 (1) 16MB x 64 CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 8/16K x 8 512KB (2) 64K x 32 16K x 8 CPU SPEED SELECTION (INTEL) CPU Speed Clock Multiplier JP9 JP10 JP12 JP13 speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 Open 1 & 2 120MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 Open 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 Open 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Speed Clock Multiplier JP9 JP10 JP12 JP13 speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 Open 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 Open 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86) CPU speed Clock Multiplier JP9 JP10 JP12 JP13 speed 133MHz 55MHz 2x 2 & 3 1 & 2 1 & 2, 1 & 2 3 & 4 150MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 Open 1 & 2 200MHz 75MHz 2x 2 & 3 1 & 2 3 & 4 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock Multiplier JP9 JP10 JP12 JP13 speed 166MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 200MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (AMD K5) CPU speed Clock Multiplier JP9 JP10 JP12 JP13 speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 Open 1 & 2 120MHz 60MHz 2x 1 & 2 1 & 2 1 & 2 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 Open 1 & 2 150MHz 60MHz 2.5x 1 & 2 1 & 2 Open 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 Note: Pins designated are in the closed position. CPU SPEED SELECTION (AMD K6) CPU speed Clock Multiplier JP9 JP10 JP12 JP13 speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 Open 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 Open 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 Open 1 & 2 266MHz 66MHz 4x 2 & 3 1 & 2 Open 2 & 3 Note: Pins designated are in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP1 JP5 JP7/ 1 & JP7/ 3 & JP7/ 5 & JP7/ 7 & 2 4 6 8 3.3V Closed Closed Open Closed Closed Closed 3.5V Closed Closed Closed Closed Closed Closed CPU VOLTAGE SELECTION (DUAL) V I/O V core JP1 JP5 JP7/1 & JP7/3 & JP7/5 & JP7/7 & 2 4 6 8 3.3V 2.2V Open Open Open Closed Open Open 3.3V 2.8V Open Open Open Open Open Closed 3.3V 2.9V Open Open Closed Open Open Closed 3.3V 3.2V Open Open Closed Open Closed Closed