CHAINTECH COMPUTER COMPANY, LTD. 5IFM1.2 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 256MB (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 interface, serial ports (2), cache slot, IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse J4 Speaker J16/pins 7 - interface 10 USB connector J5 Turbo LED J16/pins 11 & 12 Serial port 2 J7 Green PC J16/pins 14 & connector 15 Serial port 1 J8 Green PC LED J16/pins 16 & 17 IR connector J10 Reset switch J16/pins 19 & 20 Floppy drive J11 IDE interface LED J17/pins 1 & 2 interface 1 Parallel port J12 IDE interface LED J17/pins 3 & 4 2 IDE interface 1 J13 Chassis fan power J18 IDE interface 2 J14 32-bit PCI slots PC1 – PC4 Power LED & J16/pins 1 - Cache slot SL1 keylock 5 USER CONFIGURABLE SETTINGS Function Label Position » Keyboard grounding EMI radiation JP1 Closed increased Keyboard grounding EMI radiation JP1 Open decreased » PS/2 mouse enabled JP2 Pins 1 & 2 closed PS/2 mouse disabled JP2 Pins 2 & 3 closed » Password enabled JPX1 Pins 1 & 2 closed Password disabled JPX1 Pins 2 & 3 closed DRAM 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. CACHE CONFIGURATION Size Bank 0 SL1 TAG TAG 0 256KB (2) 32K Not installed Unidentified (1) 16K/32K x 32 x 8 512KB (2) 32K 256KB module Unidentified (1) 16K/32K x 32 installed x 8 CACHE JUMPER CONFIGURATION Size JP4 JP5 256KB Pins 1 & 2 closed Pins 1 & 2 closed 512KB Pins 2 & 3 closed Pins 2 & 3 closed CPU SPEED SELECTION (CYRIX) CPU speed Clock Multiplier BF1 BF2 JP8 JP9 speed 120MHz 50MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 133MHz 55MHz 2x 2 & 3 1 & 2 2 & 3 2 & 3 150MHz 60MHz 2x 2 & 3 1 & 2 2 & 3 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AMD) CPU speed Clock Multiplier BF1 BF2 JP8 JP9 speed 75MHz 50MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 90MHz 60MHz 1.5x 1 & 2 1 & 2 2 & 3 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock Multiplier BF1 BF2 JP8 JP9 speed 75MHz 50MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 90MHz 60MHz 1.5x 1 & 2 1 & 2 2 & 3 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 2 & 3 120MHz 60MHz 2x 2 & 3 1 & 2 2 & 3 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 2 & 3 150MHz 60MHz 2.5x 2 & 3 2 & 3 2 & 3 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 2 & 3 180MHz 60MHz 3x 1 & 2 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP7 JP19 3.3v 1 & 2, 3 & 4, 5 & 6, 1 & 2, 5 & 6 7 & 8 3.5v 1 & 2, 3 & 4, 5 & 6, 3 & 4, 5 & 6 7 & 8 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (DUAL) Voltage V core JP7 J19 3.3v 2.5v Open 1 & 2, 7 & 8, 15 & 16 3.3v 2.7v Open 1 & 2, 9 & 10, 15 & 16 3.3v 2.8v Open 1 & 2, 11 & 12, 15 & 16 3.3v 2.9v Open 1 & 2, 13 & 14, 15 & 16 3.5v 2.5v Open 3 & 4, 7 & 8, 15 & 16 3.5v 2.7v Open 3 & 4, 9 & 10, 15 & 16 3.5v 2.8v Open 3 & 4, 11 & 12, 15 & 16 3.5v 2.9v Open 3 & 4, 13 & 14, 15 & 16 Note: Pins designated should be in the closed position.