MICRO-STAR INTERNATIONAL CO., LTD. MS-5109 Processor Pentium Processor Speed 75/90/100MHz Chip Set SIS Max. Onboard DRAM 128MB Cache 256/512/1024KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Turbo LED JFP pins 12 - 13 Serial port 2 CN2 Turbo switch JFP pins 15 - 17 Parallel port CN3 Reset switch JFP pins 19 - 20 Floppy drive CN4 IDE interface LED JFP pins 21 - interface 22 IDE interface CN5 External battery JB (primary) IDE interface CN6 Green PC connector JG1 (secondary) (monitor) PS/2 mouse port CN7 Green PC LED JG2 Chassis fan power CN9 Green PC connector JG3 Power LED & keylock JFP pins 1 - 32-bit PCI slots pc1 - pc3 5 Speaker JFP pins 6 - IDE interface LED 10 USER CONFIGURABLE SETTINGS Function Jumper Position » PCI IDE interface enabled CN8 pins 1 & 2 closed PCI IDE interface disabled CN8 pins 2 & 3 closed » Battery type select internal JB pins 2 & 3 closed Battery type select external JB Closed » NA# disabled JP1 pins 1 & 2 closed NA# enabled JP1 pins 2 & 3 closed » BIOS type select EPROM JP17 pins 2 & 3, 4 & 5 closed BIOS type select flash JP17 pins 1 & 2, 5 & 6 closed » CPU voltage select 3.4v JP20 Closed CPU voltage select 3.5v JP20 Open DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 2MB (2) 256K x 36 NONE NONE 4MB (2) 256K x 36 (2) 256K x 36 NONE 4MB (2) 512K x 36 NONE NONE 8MB (2) 256K x 36 (2) 256K x 36 (2) 512K x 36 8MB (2) 512K x 36 NONE (2) 512K x 36 8MB (2) 1M x 36 NONE NONE 12MB (2) 256K x 36 (2) 256K x 36 (2) 1M x 36 12MB (2) 512K x 36 NONE (2) 1M x 36 16MB (2) 1M x 36 (2) 1M x 36 NONE 16MB (2) 2M x 36 NONE NONE 20MB (2) 256K x 36 (2) 256K x 36 (2) 2M x 36 20MB (2) 512K x 36 NONE (2) 2M x 36 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 NONE (2) 1M x 36 32MB (2) 1M x 36 (2) 1M x 36 (2) 2M x 36 32MB (2) 2M x 36 NONE (2) 2M x 36 32MB (2) 4M x 36 NONE NONE DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 36MB (2) 256K x 36 (2) 256K x 36 (2) 4M x 36 36MB (2) 512K x 36 NONE (2) 4M x 36 40MB (2) 1M x 36 (2) 4M x 36 NONE 48MB (2) 1M x 36 (2) 1M x 36 (2) 4M x 36 48MB (2) 2M x 36 NONE (2) 4M x 36 64MB (2) 4M x 36 (2) 4M x 36 NONE 64MB (2) 8M x 36 NONE NONE 72MB (2) 1M x 36 (2) 4M x 36 (2) 4M x 36 80MB (2) 1M x 36 (2) 1M x 36 (2) 8M x 36 80MB (2) 2M x 36 NONE (2) 8M x 36 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 96MB (2) 8M x 36 NONE (2) 4M x 36 128MB (2) 4M x 36 (2) 4M x 36 (2) 8M x 36 128MB (2) 8M x 36 NONE (2) 8M x 36 128MB (2) 16M x 36 NONE NONE CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 256KB (4) 32K x 8 (4) 32K x 8 (1) 8K x 8 512KB (4) 64K x 8 (4) 64K x 8 (1) 16K x 8 1MB (4) 128K x 8 (4) 128K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JS1 JS2 256KB pins 1 & 2 closed pins 1 & 2 closed 512KB pins 2 & 3 closed pins 1 & 2 closed 1MB pins 2 & 3 closed pins 2 & 3 closed CPU SPEED CONFIGURATION Speed JK1 JK2 75MHz Open Open 90MHz Open Closed 100MHz Closed Closed DACK/DRQ CONFIGURATION DACK/DRQ JP14 JP16 DACK0/DRQ0 pins 1 & 4 closed pins 1 & 4 closed DACK1/DRQ1 pins 2 & 5 closed pins 2 & 5 closed DACK3/DRQ3 pins 3 & 6 closed pins 3 & 6 closed