BCM ADVANCED RESEARCH, INC. SQ594 Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse interface J1 Power LED & keylock J20 Parallel port J3 Speaker J21 Serial port 1 J8 Green PC LED J23 Serial port 2 J9 Green PC connector J24 IDE interface 1 J11 IDE interface LED J25 Floppy drive interface J12 Turbo LED J26 IDE interface 2 J13 Reset switch J28 USB connector 2 J17 IR connector J29 USB connector 1 J18 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP10 Open CMOS memory clear JP10 Closed DIMM/DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (2) 1M x 36 None None None 8MB None None (1) 1M x 64 None 16MB (2) 2M x 36 None None None 16MB None None (1) 2M x 64 None 16MB (2) 1M x 36 (2) 1M x 36 None None 16MB None None (1) 1M x 64 (1) 1M x 64 32MB (2) 4M x 36 None None None 32MB None None (1) 4M x 64 None 32MB (2) 2M x 36 (2) 2M x 36 None None 32MB None None (1) 2M x 64 (1) 2M x 64 40MB (2) 4M x 36 (2) 1M x 36 None None 48MB (2) 4M x 36 (2) 2M x 36 None None 64MB (2) 8M x 36 None None None 64MB None None (1) 8M x 64 None 64MB None None (1) 4M x 64 (1) 4M x 64 64MB (2) 4M x 36 (2) 4M x 36 None None 72MB (2) 8M x 36 (2) 1M x 36 None None 80MB (2) 8M x 36 (2) 2M x 36 None None 96MB (2) 4M x 36 (2) 8M x 36 None None 96MB (2) 8M x 36 (2) 4M x 36 None None 128MB (2) 8M x 36 (2) 8M x 36 None None Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable. DIMM VOLTAGE CONFIGURATION Voltage JP1 3.3v Pins 1 & 2 closed 5v Pins 2 & 3 closed CACHE CONFIGURATION Size Bank 0 256KB (2) 32K x 32 512KB (2) 64K x 32 CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier JP2 JP3 JP4 JP5 speed speed 120MHz 50MHz 2x Closed Closed Closed Open 133MHz 60MHz 2x Open Open Closed Open 150MHz 66MHz 2x Open Closed Closed Open 166MHz 60MHz 2x Closed Open Closed Open CPU SPEED SELECTION (AMD) CPU Clock Multiplier JP2 JP3 JP4 JP5 speed speed 75MHz 50MHz 1.5x Closed Closed Open Open 90MHz 60MHz 1.5x Open Closed Open Open 100MHz 66MHz 1.5x Closed Open Open Open 120MHz 60MHz 2x Open Closed Closed Open 133MHz 66MHz 2x Closed Open Closed Open 150MHz 60MHz 2.5x Open Closed Closed Closed 166MHz 66MHz 2.5x Closed Open Closed Closed 180MHz 60MHz 3x Open Closed Open Closed 200MHz 66MHz 3x Closed Open Open Closed CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP2 JP3 JP4 JP5 speed speed 75MHz 50MHz 1.5x Closed Closed Open Open 90MHz 60MHz 1.5x Open Closed Open Open 100MHz 66MHz 1.5x Closed Open Open Open 120MHz 60MHz 2x Open Closed Closed Open 133MHz 66MHz 2x Closed Open Closed Open 150MHz 60MHz 2.5x Open Closed Closed Closed 166MHz 66MHz 2.5x Closed Open Closed Closed 180MHz 60MHz 3x Open Closed Open Closed 200MHz 66MHz 3x Closed Open Open Closed CPU VOLTAGE SELECTION (CYRIX) CPU type Voltage JP6 JP7 JP8 JP9 STD 3.15v – Closed Open Closed Closed 3.6v VRE 3.4v – Open Open Closed Closed 3.6v N/A (future 2.5v Closed Closed Open Open use) N/A (future 2.8v Closed Open Open Open use) CPU VOLTAGE SELECTION (AMD) CPU type Voltage JP6 JP7 JP8 JP9 AM K5 3.135v – Closed Open Closed Closed (STD) 3.6v AM K5 3.4v – Open Open Closed Closed (VRE) 3.6v CPU VOLTAGE SELECTION (INTEL, SINGLE) CPU type Voltage JP6 JP7 JP8 JP9 AM K5 3.135v – Closed Open Closed Closed (STD) 3.6v AM K5 3.4v – Open Open Closed Closed (VRE) 3.6v CPU VOLTAGE SELECTION (INTEL, DUAL) CPU Voltage Vcore JP6 JP7 JP8 JP9 type P55C 3.38v 2.5v Closed Closed Open Open P55C 3.38v 2.8v Closed Open Open Open