GEMLIGHT COMPUTER, LTD. GMB-P6LIAK (VER. 1.06) Device Type Mainboard Processor Pentium II/Celeron Processor Speed 233/266/300/333MHz Chip Set Intel 440LX Maximum Onboard Memory 512MB (EDO & SDRAM supported) BIOS Award/AMI Cache 0/128/256/512KB (located on the CPU) I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), USB connectors (2), IR connector Dimensions 305mm x 217mm [Image] CONNECTIONS Purpose Location Purpose Location ATX power connector ATX IDE interface 2 JP12 PS/2 mouse port JP3 IDE interface LED JP13 USB connector 1 JP4A Power switch JP14 USB connector 2 JP4B IR connector JP15 Serial port 1 JP5 Reset switch JP16 Parallel port JP6 Speaker JP17 Serial port 2 JP7 Power LED JP18 Floppy drive interface JP10 32-bit PCI slots PC1 - PC4 IDE interface 1 JP11 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation J6 Pins 1 & 2 closed CMOS memory clear J6 Pins 2 & 3 closed » Flash BIOS voltage select 5v J8 Pins 1 & 2 closed Flash BIOS voltage select 12v J8 Pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (1) 1MB x 64 None None None 16MB (1) 1MB x 64 (1) 1MB x None None 64 16MB (1) 2MB x 64 None None None 24MB (1) 1MB x 64 (1) 1MB x (1) 1MB x None 64 64 24MB (1) 2MB x 64 (1) 1MB x None None 64 32MB (1) 1MB x 64 (1) 1MB x (1) 1MB x (1) 1MB x 64 64 64 32MB (1) 2MB x 64 (1) 2MB x None None 64 32MB (1) 4MB x 64 None None None 32MB (1) 2MB x 64 (1) 1MB x (1) 1MB x None 64 64 48MB (1) 2MB x 64 (1) 2MB x (1) 2MB x None 64 64 48MB (1) 4MB x 64 (1) 2MB x None None 64 64MB (1) 2MB x 64 (1) 2MB x (1) 2MB x (1) 2MB x 64 64 64 64MB (1) 4MB x 64 (1) 4MB x None None 64 64MB (1) 8MB x 64 None None None 64MB (1) 4MB x 64 (1) 2MB x (1) 2MB x None 64 64 96MB (1) 4MB x 64 (1) 4MB x (1) 4MB x None 64 64 96MB (1) 8MB x 64 (1) 4MB x None None 64 120MB (1) 8MB x 64 (1) 4MB x (1) 2MB x (1) 1MB x 64 64 64 128MB (1) 4MB x 64 (1) 4MB x (1) 4MB x (1) 4MB x 64 64 64 128MB (1) 8MB x 64 (1) 8MB x None None 64 128MB (1) 16MB x None None None 64 128MB (1) 8MB x 64 (1) 4MB x (1) 4MB x None 64 64 192MB (1) 8MB x 64 (1) 8MB x (1) 8MB x None 64 64 192MB (1) 16MB x (1) 8MB x None None 64 64 DRAM CONFIGURATION (CONT.) Size Bank 0 Bank 1 Bank 2 Bank 3 240MB (1) 16MB x (1) 8MB x 64 (1) 4MB x 64 (1) 2MB x 64 64 256MB (1) 8MB x 64 (1) 8MB x 64 (1) 8MB x 64 (1) 8MB x 64 256MB (1) 16MB x (1) 16MB x None None 64 64 256MB (1) 32MB x None None None 64 256MB (1) 16MB x (1) 8MB x 64 (1) 8MB x 64 None 64 384MB (1) 16MB x (1) 16MB x (1) 16MB x None 64 64 64 384MB (1) 32MB x (1) 16MB x None None 64 64 448MB (1) 32MB x (1) 16MB x (1) 8MB x 64 (1) 4MB x 64 64 64 512MB (1) 16MB x (1) 16MB x (1) 16MB x (1) 16MB x 64 64 64 64 CACHE CONFIGURATION The 128KB cache is located on the Celeron 300A & 333 CPU. The 256/512KB cache is located on the Pentium II CPU. CPU SPEED SELECTION CPU Clock Mutliplier JP5/pins 1 JP5/pins 3 JP5/pins 5 Speed Speed & 2 & 4 & 6 233MHz 66MHz 3.5x Open Open Closed 266MHz 66MHz 4x Closed Closed Open 300MHz 66MHv 4.5x Open Closed Open 333MHz 66MHz 5x Closed Open Open 366MHz 66MHz 5.5x Open Open Open