ACHME COMPUTER, INC. MS-5144 Processor CX M1/AM K5/Pentium Processor Speed 90/100/120/133/150/166/200MHz Chip Set SIS Video Chip Set None Maximum Onboard 384MB (EDO supported) Memory Maximum Video Memory None Cache 256/512KB BIOS AMI/Award Dimensions 250mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), IR connector, USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Parallel port CN1 Power LED & JFP/pins 1 - keylock 5 Serial port 2 CN2 Speaker JFP/pins 7 - 10 Serial port 1 CN3 Turbo LED JFP/pins 12 & 13 Floppy drive CN4 Reset switch JFP/pins 19 & interface 20 IDE interface 2 CN5 IDE interface LED JFP/pins 21 & 22 IDE interface 1 CN6 Green PC LED JGL PS/2 mouse port CN7 PS/2 mouse JMS interface Chassis fan power FAN 32-bit PCI slots PC1 – PC4 IR connector IR1 USB connector USB USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J1 Unidentified alter » Factory configured - do not J3 Unidentified alter DIMM/DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 None None 12MB (1) 1M x 64 None (2) 512K x 36 16MB (1) 2M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 16MB (1) 1M x 64 None (2) 1M x 36 20MB (1) 2M x 64 None (2) 512K x 36 24MB (1) 2M x 64 (1) 1M x 64 None 24MB (1) 1M x 64 None (2) 2M x 36 32MB (1) 4M x 64 None None 32MB (1) 2M x 64 (1) 2M x 64 None 32MB (1) 2M x 64 None (2) 2M x 36 36MB (1) 4M x 64 None (2) 512K x 36 40MB (1) 4M x 64 (1) 1M x 64 None 40MB (1) 1M x 64 None (2) 4M x 36 40MB (1) 4M x 64 None (2) 1M x 36 48MB (1) 4M x 64 (1) 2M x 64 None 48MB (1) 2M x 64 None (2) 4M x 36 48MB (1) 4M x 64 None (2) 2M x 36 64MB (1) 8M x 64 None None 64MB (1) 4M x 64 (1) 4M x 64 None 64MB (1) 4M x 64 None (2) 4M x 36 68MB (1) 8M x 64 None (2) 512K x 36 72MB (1) 8M x 64 (1) 1M x 64 None 72MB (1) 1M x 64 None (2) 8M x 36 72MB (1) 8M x 64 None (2) 1M x 36 DIMM/DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 80MB (1) 8M x 64 (1) 2M x 64 None 80MB (1) 2M x 64 None (2) 8M x 36 80MB (1) 8M x 64 None (2) 2M x 36 96MB (1) 8M x 64 (1) 4M x 64 None 96MB (1) 8M x 64 None (2) 4M x 36 96MB (1) 4M x 64 None (2) 8M x 36 128MB (1) 16M x 64 None None 128MB (1) 8M x 64 (1) 8M x 64 None 128MB (1) 8M x 64 None (2) 8M x 36 132MB (1) 16M x 64 None (2) 512K x 36 136MB (1) 1M x 64 None (2) 16M x 36 136MB (1) 16M x 64 None (2) 1M x 36 144MB (1) 2M x 64 None (2) 16M x 36 144MB (1) 16M x 64 None (2) 2M x 36 160MB (1) 4M x 64 None (2) 16M x 36 160MB (1) 16M x 64 None (2) 4M x 36 192MB (1) 8M x 64 None (2) 16M x 36 192MB (1) 16M x 64 None (2) 8M x 36 256MB (1) 32M x 64 None None 256MB (1) 16M x 64 (1) 16M x 64 None 256MB (1) 16M x 64 None (2) 16M x 36 384MB (1) 32M x 64 None (2) 16M x 36 Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable. DIMM VOLTAGE CONFIGURATION Voltage J2 3.3v Pins 1 & 2, 3 & 4 closed 5v Pins 9 & 10, 11 & 12 closed CACHE CONFIGURATION Note: The location and chip sizes are unidentified. CPU SPEED SELECTION (CYRIX) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 150MHz 60MHz 2x On Off On Off Off On 166MHz 66MHz 2x On Off Off Off Off On 200MHz 66MHz 2x On Off Off On Off On CPU SPEED SELECTION (AMD) CPU Clock Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 speed speed 90MHz 60MHz 1.5x Off Off On Off Off Off 100MHz 66MHz 1.5x Off Off Off Off Off Off 120MHz 60MHz 1.5x Off Off On Off Off Off 133MHz 66MHz 1.5x Off Off Off Off Off Off 166MHz 66MHz 2.5x On On 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 90MHz 60MHz 1.5x Off Off On Off Off Off 100MHz 66MHz 1.5x Off Off Off Off Off Off 120MHz 60MHz 2x On Off On Off Off Off 133MHz 66MHz 2x On Off Off Off Off Off 150MHz 60MHz 2.5x On On On Off Off Off 166MHz 66MHz 2.5x On On Off Off Off Off 200MHz 66MHz 3x Off On Off Off Off Off CPU VOLTAGE SELECTION (SINGLE) Voltage JV2 JV3 JV4 3.38v Open Pins 2 & 3 Open closed 3.52v Pins 1 & 2 Pins 2 & 3 Open closed closed CPU VOLTAGE SELECTION (DUAL) Voltage V core JV2 JV3 JV4 3.3v 2.8v Pins 1 & 2, 3 Pins 1 & 2 Open & 4 closed closed