BCM ADVANCED RESEARCH, INC. SQ576 Processor CX 6X86/CX M2/AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/180/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Unidentified Dimensions 230mm x 220mm 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 Reset switch C1 IDE interface 1 J7 Turbo LED C2 Parallel port J8 Green PC connector C3 IDE interface 2 J9 Speaker C4 Serial port 1 J12 IDE interface LED C5 Serial port 2 J13 Green PC LED C6 USB connector J14 Power LED & keylock C7 USB connector J15 PS/2 mouse interface J1 IR connector J23 Floppy drive interface J6 32-bit PCI slots PC1 – PC4 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not P1 Unidentified alter » Factory configured - do not P2 Unidentified alter » Factory configured - do not P3 Unidentified alter SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 128MB (2) 16M x 36 None 136MB (2) 16M x 36 (2) 1M x 36 144MB (2) 16M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 256MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. Banks are interchangeable. DIMM CONFIGURATION Size Bank 0 Bank 1 8MB (1) 1M x 64 None 16MB (1) 2M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 CACHE CONFIGURATION Size Bank 0 TAG 256KB (2) 32K x 32 Unidentified 512KB (2) 64K x 32 Unidentified CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP1 JP6 JP7 JP8 speed speed 133MHz 50MHz 2x Closed Open Closed Closed 150MHz 60MHz 2x Open Open Closed Closed 166MHz 66MHz 2x Open Open Closed Open CPU SPEED SELECTION (CX M2) CPU Clock Multiplier JP1 JP6 JP7 JP8 speed speed 150MHz 60MHz 2.5x Open Closed Closed Closed 166MHz 66MHz 2.5x Open Open Closed Open 180MHz 60MHz 3x Open Closed Open Closed 200MHz 66MHz 3x Open Closed Open Open CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP1 JP6 JP7 JP8 speed speed 100MHz 66MHz 1.5x Open Open Open Open 120MHz 60MHz 2x Open Open Closed Closed 133MHz 66MHz 2x Open Open Closed Open 150MHz 60MHz 2.5x Open Closed Closed Closed 166MHz 66MHz 2.5x Open Closed Closed Open 200MHz 66MHz 3x Open Closed Open Open CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP1 JP6 JP7 JP8 speed speed 166MHz 66MHz 2.5x Open Closed Closed Open 200MHz 66MHz 3x Open Closed Open Open CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP1 JP6 JP7 JP8 speed speed 90MHz 60MHz 1.5x Open Open Open Closed 100MHz 66MHz 1.5x Open Open Open Open 120MHz 60MHz 2x Open Open Closed Closed 133MHz 66MHz 2x Open Open Closed Open 150MHz 60MHz 2.5x Open Closed Closed Closed 166MHz 66MHz 2.5x Open Closed Closed Open 180MHz 60MHz 3x Open Closed Open Closed 200MHz 66MHz 3x Open Closed Open Open 233MHz 66MHz 3.5x Open Open Open Open CPU VOLTAGE SELECTION (SINGLE) Voltage JP4 JP5 JP10 3.5v Pins 1 & 2 Pins 1 & 2 Open closed closed 3.38v Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed CPU VOLTAGE SELECTION (DUAL) Voltage V core JP4 JP5 JP10 3.3v 2.8v Pins 2 & 3 Pins 2 & 3 Pins 5 & 6 closed closed closed 3.3v 2.9v Pins 2 & 3 Pins 2 & 3 Pins 3 & 4 closed closed closed