UNIDENTIFIED PCI TR5 Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video Memory None Cache 256/512KB BIOS Unidentified Dimensions 280mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2), cache slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Power LED & JMF1/pins 1 - 5 keylock Serial port 2 CN2 Speaker JMF1/pins 7 - 10 Parallel port CN3 Turbo LED JMF1/pins 12 & 13 Floppy drive CN4 Turbo switch JMF1/pins 15 – interface 17 IDE interface 2 CN5 Reset switch JMF1/pins 19 & 20 IDE interface 1 CN6 IDE interface LED JMF1/pins 21 & 22 Chassis fan power JFAN1 32-bit PCI slots PC1 – PC4 Green PC connector JG1 Cache slot SL1 DIMM/DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (2) 1M x 36 None None 8MB None None (1) 1M x 64 16MB (2) 2M x 36 None None 16MB (2) 1M x 36 (2) 1M x 36 None 16MB None None (1) 2M x 64 16MB (2) 1M x 36 None (1) 1M x 64 24MB (2) 2M x 36 (2) 1M x 36 None 24MB (2) 1M x 36 None (1) 2M x 64 24MB (2) 2M x 36 None (1) 1M x 64 32MB (2) 4M x 36 None None 32MB (2) 2M x 36 (2) 2M x 36 None 32MB None None (1) 4M x 64 32MB (2) 2M x 36 None (1) 2M x 64 40MB (2) 4M x 36 (2) 1M x 36 None 40MB (2) 1M x 36 None (1) 4M x 64 40MB (2) 4M x 36 None (1) 1M x 64 48MB (2) 4M x 36 (2) 2M x 36 None 48MB (2) 2M x 36 None (1) 4M x 64 48MB (2) 4M x 36 None (1) 2M x 64 64MB (2) 8M x 36 None None 64MB (2) 4M x 36 (2) 4M x 36 None 64MB None None (1) 8M x 64 64MB (2) 4M x 36 None (1) 4M x 64 72MB (2) 8M x 36 (2) 1M x 36 None 72MB (2) 1M x 36 None (1) 8M x 64 72MB (2) 8M x 36 None (1) 1M x 64 80MB (2) 8M x 36 (2) 2M x 36 None 80MB (2) 2M x 36 None (1) 8M x 64 80MB (2) 8M x 36 None (1) 2M x 64 DIMM/DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 96MB (2) 8M x 36 (2) 4M x 36 None 96MB (2) 4M x 36 None (1) 8M x 64 96MB (2) 8M x 36 None (1) 4M x 64 128MB (2) 8M x 36 (2) 8M x 36 None 128MB (2) 8M x 36 None (1) 8M x 64 Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable. DIMM VOLTAGE CONFIGURATION Voltage J2 3.3v Pins 1 & 3, 2 & 4 closed 5v Pins 3 & 5, 4 & 6 closed CACHE CONFIGURATION Size Bank 0 SL1 TAG 256KB (2) 32K x 32 Not installed (1) 8K x 8 512KB (2) 32K x 32 256KB module (1) 8K x 8 installed CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 120MHz 50MHz 2x Off Off On Off On Off 133MHz 55MHz 2x Off On On On On Off 150MHz 60MHz 2x Off On Off Off On Off 166MHz 66MHz 2x Off Off Off Off On Off CPU SPEED SELECTION (AMD) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 75MHz 50MHz 1.5x Off Off On Off Off Off 90MHz 60MHz 1.5x Off On Off Off Off Off 100MHz 66MHz 1.5x Off Off Off Off Off Off CPU SPEED SELECTION (INTEL) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 75MHz 50MHz 1.5x Off Off On Off Off Off 90MHz 60MHz 1.5x Off On Off Off Off Off 100MHz 66MHz 1.5x Off Off Off Off Off Off 120MHz 60MHz 2x Off On Off Off On Off 133MHz 66MHz 2x Off Off Off Off On Off 150MHz 60MHz 2.5x Off On Off Off On On 166MHz 66MHz 2.5x Off Off Off Off On On 200MHz 66MHz 3x Off Off Off Off Off On CPU VOLTAGE SELECTION (SINGLE) Voltage J7 J8 J9 J11 J17 J18 3.38v Open Open 1 & 2, 1 & 2 Open Open 3 & 4, 5 & 6 3.52v Closed Open 1 & 2, 1 & 2 Open Open 3 & 4, 5 & 6 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (DUAL) V core J7 J8 J9 J11 J17 J18 2.8v Open Closed Open 2 & 3 Open Open Note: Pins designated should be in the closed position.