TYAN COMPUTER CORPORATION S1830S, S1830SL Device Type Mainboard Processor Pentium II/Celeron Processor Speed 233/266/300/333/350/400/450/500MHz Chip Set Intel 440BX Maximum Onboard 1GB (EDO & SDRAM supported) Memory Cache 0/128/256/512KB (located on the CPU) BIOS AMI Dimensions 330mm x 218mm 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), IR connector, USB connector, ATX power connector, AGP slot, wake on LAN connector [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Wake on LAN CON3 connector ATX power ATX PS/2 mouse J6 connector interface Chassis fan power C1 Green PC connector J8/pins 3 & 4 Chassis fan power C2 IR connector J8/pins 6 - 10 Chassis fan power C3 IDE interface LED J8/pins 13 - 16 Parallel port CN1 Power LED J8/pins 18 & 20 Serial port 1 CN2 Reset switch J8/pins 22 & 23 Serial port 2 CN3 Speaker J8/pins 24 - 27 IDE interface 2 CN4 USB connector J9 IDE interface 1 CN5 Green PC connector JP1 Floppy drive CN6 32-bit PCI slots PC1 - PC4 interface USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not CON2 Unidentified alter » CMOS memory normal operation JP6 Pins 1 & 2 closed CMOS memory clear JP6 Pins 2 & 3 closed » Factory configured - do not JP12 Unidentified alter » Factory configured - do not JP14 Unidentified alter DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (1) 1M x 64 None None None 16MB (1) 2M x 64 None None None 16MB (1) 1M x 64 (1) 1M x 64 None None 24MB (1) 2M x 64 (1) 1M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 None 32MB (1) 4M x 64 None None None 32MB (1) 2M x 64 (1) 2M x 64 None None 32MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 40MB (1) 4M x 64 (1) 1M x 64 None None 48MB (1) 4M x 64 (1) 2M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 None 64MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 8M x 64 None None None 64MB (1) 4M x 64 (1) 4M x 64 None None 72MB (1) 8M x 64 (1) 1M x 64 None None 80MB (1) 8M x 64 (1) 2M x 64 None None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 None DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 Bank 3 96MB (1) 8M x 64 (1) 4M x 64 None None 128MB (1) 16M x 64 None None None 128MB (1) 8M x 64 (1) 8M x 64 None None 128MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 136MB (1) 16M x 64 (1) 1M x 64 None None 144MB (1) 16M x 64 (1) 2M x 64 None None 176MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 192MB (1) 16M x 64 (1) 8M x 64 None None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 None 256MB (1) 32M x 64 None None None 256MB (1) 16M x 64 (1) 16M x 64 None None 256MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 272MB (1) 16M x 64 (1) 16M x 64 (1) 1M x 64 (1) 1M x 64 280MB (1) 32M x 64 (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 288MB (1) 16M x 64 (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 320MB (1) 16M x 64 (1) 16M x 64 (1) 4M x 64 (1) 4M x 64 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 None 448MB (1) 32M x 64 (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 512MB (1) 32M x 64 (1) 32M x 64 None None 512MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 640MB (1) 32M x 64 (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 768MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 None 1024MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 Note: Board accepts EDO & SDRAM memory. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU. CPU SPEED SELECTION CPU Clock Multiplier JP8 JP9 JP10 JP11 speed speed 233MHz 66MHz 3.5x Closed Open Open Closed 266MHz 66MHz 4x Closed Closed Closed Open 300MHz 66MHz 4.5x Closed Open Closed Open 333MHz 66MHz 5x Closed Closed Open Open 350MHz 100MHz 3.5x Closed Open Open Closed 400MHz 100MHz 4x Closed Closed Closed Open 450MHz 100MHz 4.5x Closed Open Closed Open 500MHz 100MHz 5x Closed Closed Open Open FLOPPY DRIVE/IR SELECTION Setting JP2 JP3 JP4 » 2 floppy drives Closed Pins 2 & 3 Pins 1 & 2 closed closed 1 floppy, 1 IR Open Pins 1 & 2 Pins 2 & 3 closed closed POWER SUPPLY SELECTION Setting JP13 JP15 AT Closed Open ATX Open Closed