CONCORD OFFICE AUTOMATION INDUSTRIAL (HK) LTD. COA-530 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 280mm x 220mm 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), cache slot, IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Speaker J6B Serial port 2 CN2 Reset switch J7A Parallel port CN3 IDE interface LED J7B Floppy drive interface CN4 Turbo LED J7C IDE interface 2 CN5 Green PC connector J7D IDE interface 1 CN6 PS/2 mouse interface J8 PS/2 mouse port CN7 32-bit PCI slots PC1 – PC4 USB connector CN8 Cache slot SL1 Power LED & keylock J6A USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP1 Open CMOS memory clear JP1 Closed » Flash BIOS voltage select 12v JP5 Pins 1 & 2 closed Flash BIOS voltage select 5v JP5 Pins 2 & 3 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 (2) 1M x 36 None None (1) 1M x 64 16MB None None (1) 1M x 64 (1) 1M x 64 24MB None (2) 2M x 36 (1) 1M x 64 None 32MB (2) 4M x 36 None None None 32MB None None (1) 4M x 64 None 32MB (2) 2M x 36 None None (1) 2M x 64 32MB None (2) 2M x 36 (1) 2M x 64 None 40MB (2) 4M x 36 (2) 1M x 36 None None 40MB (2) 4M x 36 None None (1) 1M x 64 48MB (2) 2M x 36 None None (1) 4M x 64 48MB (2) 4M x 36 (2) 2M x 36 None None 48MB (2) 4M x 36 None None (1) 2M x 64 64MB (2) 8M x 36 None None None 64MB None None None (1) 8M x 64 64MB (2) 4M x 36 (2) 4M x 36 None None 64MB (2) 4M x 36 None None (1) 4M x 64 DIMM/DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 72MB (2) 8M x 36 (2) 1M x 36 None None 72MB (2) 8M x 36 None None (1) 1M x 64 80MB (2) 2M x 36 None None (1) 8M x 64 80MB (2) 8M x 36 (2) 2M x 36 None None 80MB (2) 8M x 36 None None (1) 2M x 64 96MB (2) 4M x 36 None None (1) 8M x 64 96MB (2) 8M x 36 (2) 4M x 36 None None 96MB (2) 8M x 36 None None (1) 4M x 64 128MB (2) 8M x 36 (2) 8M x 36 None None 128MB (2) 8M x 36 None None (1) 8M x 64 Note: Board accepts EDO memory. DRAM VOLTAGE CONFIGURATION Voltage JP7 3.3v Pins 1 & 3, 2 & 4 closed » 5v Pins 3 & 5, 4 & 6 closed CACHE CONFIGURATION Size SL1 TAG 256KB 256KB module installed (1) 8K/16K/32K x 8 512KB 512KB module installed (1) 16K/32K x 8 Note: The location of the TAG is unidentified. CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier JP4 JP8A JP8B JP9A JP9B speed speed 120MHz 50MHz 2x 2 & Closed Closed Closed Open 3 133MHz 55MHz 2x N/A Open Open Closed Open 150MHz 60MHz 2x 1 & Open Closed Closed Open 2 166MHz 66MHz 2x 1 & Closed Open Closed Open 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AMD) CPU Clock Multiplier JP4 JP8A JP8B JP9A JP9B speed speed 75MHz 50MHz 1.5x 2 & Closed Closed Open Open 3 90MHz 60MHz 1.5x 1 & Open Closed Open Open 2 100MHz 66MHz 1.5x 1 & Closed Open Open Open 2 120MHz 60MHz 1.5x 1 & Open Closed Open Open 2 133MHz 66MHz 1.5x 1 & Closed Open Open Open 2 150MHz 60MHz 1.5x 1 & Open Closed Open Open 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP4 JP8A JP8B JP9A JP9B speed speed 75MHz 50MHz 1.5x 2 & Closed Closed Open Open 3 90MHz 60MHz 1.5x 1 & Open Closed Open Open 2 100MHz 66MHz 1.5x 1 & Closed Open Open Open 2 120MHz 60MHz 2x 1 & Open Closed Closed Open 2 133MHz 66MHz 2x 1 & Closed Open Closed Open 2 150MHz 60MHz 2.5x 1 & Open Closed Closed Closed 2 166MHz 66MHz 2.5x 1 & Closed Open Closed Closed 2 180MHz 60MHz 3x 1 & Open Closed Open Closed 2 200MHz 66MHz 3x 1 & Closed Open Open Closed 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage JP10 2.7v Pins 7 & 8 closed 2.8v Pins 5 & 6 closed 2.9v Pins 3 & 4 closed 3.3v Pins 9 & 10 closed 3.5v Pins 1 & 2 closed