M TECHNOLOGY, INC. R653 PHANTOM Device Type Mainboard Processor Pentium II Processor Speed 233/266MHz Chip Set Intel Video Chip Set None Maximum Onboard Memory 384MB (EDO supported) Maximum Video Memory None Cache 256/512KB (located on Pentium II CPU) BIOS Award Dimensions 304mm x 244mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power connector ATX PS/2 mouse port CN3 Power LED & keylock C1 Serial port 1 CN4 Speaker C2 Floppy drive CN5 interface Turbo switch C3 IDE interface 1 CN6 Turbo LED C4 IDE interface 2 CN7 Reset switch C5 CPU fan power FAN IDE interface LED C6 IR connector IR1 Green PC connector C7 32-bit PCI slots PC1 – PC4 Soft off power supply C8 USB connector 1 USB1 Serial port 2 CN1 USB connector 2 USB2 Parallel port CN2 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP10 Pins 1 & 2 closed CMOS memory clear JP10 Pins 2 & 3 closed Flash BIOS voltage select 5v JP11 Pins 1 & 2 closed Flash BIOS voltage select 12v JP11 Pins 2 & 3 closed SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (2) 1M x 36 None None 16MB (2) 2M x 36 None None 16MB (2) 1M x 36 (2) 1M x 36 None 24MB (2) 2M x 36 (2) 1M x 36 None 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 32MB (2) 4M x 36 None None 32MB (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 32MB (2) 2M x 36 (2) 2M x 36 None 40MB (2) 4M x 36 (2) 1M x 36 None 40MB (2) 2M x 36 (2) 2M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 None 48MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 56MB (2) 4M x 36 (2) 2M x 36 (2) 1M x 36 64MB (2) 8M x 36 None None SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 64MB (2) 4M x 36 (2) 2M x 36 (2) 2M x 36 64MB (2) 4M x 36 (2) 4M x 36 None 72MB (2) 8M x 36 (2) 1M x 36 None 72MB (2) 4M x 36 (2) 4M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 1M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 None 80MB (2) 4M x 36 (2) 4M x 36 (2) 2M x 36 88MB (2) 8M x 36 (2) 2M x 36 (2) 1M x 36 96MB (2) 8M x 36 (2) 2M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 None 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 104MB (2) 8M x 36 (2) 4M x 36 (2) 1M x 36 112MB (2) 8M x 36 (2) 4M x 36 (2) 2M x 36 128MB (2) 16M x 36 None None 128MB (2) 8M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 None 136MB (2) 16M x 36 (2) 1M x 36 None 136MB (2) 8M x 36 (2) 8M x 36 (2) 1M x 36 144MB (2) 16M x 36 (2) 1M x 36 (2) 1M x 36 144MB (2) 16M x 36 (2) 2M x 36 None 144MB (2) 8M x 36 (2) 8M x 36 (2) 2M x 36 152MB (2) 16M x 36 (2) 2M x 36 (2) 1M x 36 160MB (2) 16M x 36 (2) 2M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 None 160MB (2) 8M x 36 (2) 8M x 36 (2) 4M x 36 168MB (2) 16M x 36 (2) 4M x 36 (2) 1M x 36 176MB (2) 16M x 36 (2) 4M x 36 (2) 2M x 36 192MB (2) 16M x 36 (2) 4M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 None 192MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 200MB (2) 16M x 36 (2) 8M x 36 (2) 1M x 36 208MB (2) 16M x 36 (2) 8M x 36 (2) 2M x 36 224MB (2) 16M x 36 (2) 8M x 36 (2) 4M x 36 256MB (2) 16M x 36 (2) 8M x 36 (2) 8M x 36 384MB (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. CPU SPEED SELECTION CPU Clock Multiplier JP1 JP2 JP3 JP4 speed speed 233MHz 66MHz 3.5x Open Closed Closed Open 266MHz 66MHz 4x Open Closed Closed Open CPU SPEED SELECTION (CON’T) CPU Clock Multiplier JP5 JP6 JP7 JP8 speed speed 233MHz 66MHz 3.5x Open Open Closed Closed 266MHz 66MHz 4x Closed Closed Open Closed