RELIALOGIC CORPORATION PRIVATE, LTD. SA486VP Processor 80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive Processor Speed 25/33/50(internal)/66(internal)MHz Chip Set Intel Max. Onboard 128MB DRAM Cache 128/256/512KB BIOS Phoenix Dimensions 330mm x 218mm I/O Options 32-bit VESA local bus slots (2),32-bit PCI bus slots (4), green PC feature NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Turbo LED J3 Power LED & keylock J7 Reset switch J5 32-bit PCI BUS slots P1 - P4 Speaker J6 32-bit VESA Local bus SL1 & SL2 slots USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not JP7 Open alter » Monitor type select color JP8 pins 2 & 3 closed Monitor type select monochrome JP8 pins 1 & 2 closed » Factory configured - do not JP9 Open alter » Factory configured - do not JP10 Open alter » BIOS type select EPROM JP11 pins 2 & 3 closed BIOS type select Flash JP11 pins 1 & 2 closed » Factory configured - do not JP13 Open alter » Factory configured - do not JP16 Open alter » Factory configured - do not JP18 Open alter » Factory configured - do not JP27 Open alter » Factory configured - do not JP28 Open alter » Factory configured - do not JP29 Open alter » Factory configured - do not JP32 pins 2 & 3 alter closed » Factory configured - do not JP33 Open alter » Factory configured - do not JP34 Open alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 2MB (1) 256K x (1) 256K x NONE NONE 36 36 4MB (1) 256K x (1) 256K x (1) 256K x (1) 256K x 36 36 36 36 4MB (1) 512K x (1) 512K x NONE NONE 36 36 6MB (1) 256K x (1) 256K x (1) 512K x (1) 512K x 36 36 36 36 6MB (1) 512K x (1) 512K x (1) 256K x (1) 256K x 36 36 36 36 8MB (1) 512K x (1) 512K x (1) 512K x (1) 512K x 36 36 36 36 8MB (1) 1M x 36 (1) 1M x 36 NONE NONE 10MB (1) 256K x (1) 256K x (1) 1M x 36 (1) 1M x 36 36 36 10MB (1) 1M x 36 (1) 1M x 36 (1) 256K x (1) 256K x 36 36 12MB (1) 512K x (1) 512K x (1) 1M x 36 (1) 1M x 36 36 36 12MB (1) 1M x 36 (1) 1M x 36 (1) 512K x (1) 512K x 36 36 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 16MB (1) 2M x 36 (1) 2M x 36 NONE NONE 18MB (1) 256K x (1) 256K x (1) 2M x 36 (1) 2M x 36 36 36 18MB (1) 2M x 36 (1) 2M x 36 (1) 256K x (1) 256K x 36 36 20MB (1) 512K x (1) 512K x (1) 2M x 36 (1) 2M x 36 36 36 20MB (1) 2M x 36 (1) 2M x 36 (1) 512K x (1) 512K x 36 36 24MB (1) 1M x 36 (1) 1M x 36 (1) 2M x 36 (1) 2M x 36 24MB (1) 2M x 36 (1) 2M x 36 (1) 1M x 36 (1) 1M x 36 32MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 32MB (1) 4M x 36 (1) 4M x 36 NONE NONE 34MB (1) 256K x (1) 256K x (1) 4M x 36 (1) 4M x 36 36 36 34MB (1) 4M x 36 (1) 4M x 36 (1) 256K x (1) 256K x 36 36 36MB (1) 512K x (1) 512K x (1) 4M x 36 (1) 4M x 36 36 36 36MB (1) 4M x 36 (1) 4M x 36 (1) 512K x (1) 512K x 36 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 40MB (1) 1M x 36 (1) 1M x 36 (1) 4M x 36 (1) 4M x 36 40MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 48MB (1) 2M x 36 (1) 2M x 36 (1) 4M x 36 (1) 4M x 36 48MB (1) 4M x 36 (1) 4M x 36 (1) 2M x 36 (1) 2M x 36 64MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 64MB (1) 8M x 36 (1) 8M x 36 NONE NONE 66MB (1) 256K x (1) 256K x (1) 8M x 36 (1) 8M x 36 36 36 66MB (1) 8M x 36 (1) 8M x 36 (1) 256K x (1) 256K x 36 36 68MB (1) 512K x (1) 512K x (1) 8M x 36 (1) 8M x 36 36 36 68MB (1) 8M x 36 (1) 8M x 36 (1) 512K x (1) 512K x 36 36 72MB (1) 1M x 36 (1) 1M x 36 (1) 8M x 36 (1) 8M x 36 72MB (1) 8M x 36 (1) 8M x 36 (1) 1M x 36 (1) 1M x 36 80MB (1) 2M x 36 (1) 2M x 36 (1) 8M x 36 (1) 8M x 36 80MB (1) 8M x 36 (1) 8M x 36 (1) 2M x 36 (1) 2M x 36 96MB (1) 4M x 36 (1) 4M x 36 (1) 8M x 36 (1) 8M x 36 96MB (1) 8M x 36 (1) 8M x 36 (1) 4M x 36 (1) 4M x 36 128MB (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 128KB (4) 32K x 8 NONE (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 512KB (4) 128K x 8 NONE (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP14 JP15 JP22 JP23 JP24 JP25 JP30 JP31 128KB Open Open 1 & 2 & 1 & 1 & Open Open 2 3 2 2 256KB Closed Open 1 & 1 & 1 & 2 & Closed Open 2 2 2 3 512KB Closed Closed 1 & 1 & 1 & 1 & Closed Closed 2 2 2 2 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP26 80486SX pins 2 & 3 closed 80487SX pins 1 & 2, 3 & 4 closed 80486DX/DX2 pins 1 & 2, 3 & 4 closed Overdrive pins 1 & 2, 3 & 4 closed CPU SPEED CONFIGURATION Speed JP17 JP19 JP20 JP21 25MHz Closed Closed pins 2 & 3 pins 2 & 3 closed closed 33MHz Closed Open pins 1 & 2 pins 2 & 3 closed closed 50iMHz Closed Closed pins 2 & 3 pins 2 & 3 closed closed 66iMHz Closed Open pins 1 & 2 pins 2 & 3 closed closed VESA BUS CONFIGURATION Setting JP12 JP35 » Enabled pins 2 & 3 closed pins 2 & 3 closed Disabled pins 1 & 2 closed pins 1 & 2 closed Note: The VESA bus function must be enabled when a VESA VGA is installed on board, or when running the VESA IDE under DOS, Windows, and Windows NT modes. PCI IRQ CONFIGURATION IRQ/INT JP3 JP4 JP5 JP6 IRQ7/INT B N/A N/A N/A pins 2 & 3 closed IRQ9/INT B N/A N/A N/A pins 1 & 2 closed IRQ10/INT A N/A N/A pins 1 & 2 N/A closed IRQ10/INT C N/A N/A pins 2 & 3 N/A closed IRQ11/INT A N/A pins 1 & 2 N/A N/A closed IRQ11/INT C N/A pins 2 & 3 N/A N/A closed IRQ15/INT A pins 1 & 2 N/A N/A N/A closed IRQ15/INT C pins 2 & 3 N/A N/A N/A closed Note: If the add on card installed is anIDE or an IDE cache, INTX# setting for the PCI IDE or IDE cache card should be INTD#. GREEN PC IRQ CONFIGURATION IRQ JP1 JP2 IRQ5 N/A pins 1 & 2 closed IRQ7 pins 1 & 2 closed N/A IRQ9 N/A pins 3 & 4 closed IRQ10 pins 3 & 4 closed N/A IRQ11 pins 5 & 6 closed N/A