ELITEGROUP COMPUTER SYSTEMS, INC. SA486VP Processor 80486SX/80487SX/80486DX/80486DX2/P24T Processor Speed 25/33/50(internal)/66(internal)MHz Chip Set Unidentified Maximum Onboard 128MB Memory Cache 128/256/512KB BIOS Phoenix Dimensions 330mm x 218mm I/O Options 32-bit VESA local bus slots (2), 32-bit PCI slots (4) NPU Options None [Image] CONNECTIONS Function Label Function Label Turbo LED J3 Power LED & keylock J7 Reset switch J5 32-bit PCI slots PC1 - PC4 Speaker J6 32-bit VESA local SL1 & SL2 bus slots USER CONFIGURABLE SETTINGS Setting Label Position » Factory configured - do not alter JP7 N/A » Monitor type select color JP8 Pins 2 & 3 closed Monitor type select monochrome JP8 Pins 1 & 2 closed » Factory configured - do not alter JP9 N/A » Factory configured - do not alter JP10 N/A » BIOS type select EPROM JP11 Pins 2 & 3 closed BIOS type select flash JP11 Pins 1 & 2 closed » Factory configured - do not alter JP13 N/A » Factory configured - do not alter JP16 N/A » Factory configured - do not alter JP18 N/A » Factory configured - do not alter JP27 N/A » Factory configured - do not alter JP28 N/A » Factory configured - do not alter JP29 N/A » Factory configured - do not alter JP32 Pins 2 & 3 closed » Factory configured - do not alter JP33 Open » Factory configured - do not alter JP34 N/A DRAM 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 26MB (1) 512K x (1) 512K x (1) 4M x 36 (1) 4M x 36 36 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 DRAM (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 34MB (1) 4M x 36 (1) 4M x 36 (1) 256K x (1) 256K x 36 36 36MB (1) 4M x 36 (1) 4M x 36 (1) 512K x (1) 512K x 36 36 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 SIZE 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 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 Setting JP26 80486SX Pins 2 & 3 closed 80487SX Pins 1 & 2, 3 & 4 closed 80486DX Pins 1 & 2, 3 & 4 closed 80486DX2 Pins 1 & 2, 3 & 4 closed P24T Pins 1 & 2, 3 & 4 closed CPU SPEED Setting 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 VL BUS Setting JP12 JP35 Enabled Pins 2 & 3 closed Pins 2 & 3 closed Disabled Pins 1 & 2 closed Pins 1 & 2 closed GREEN PC SENSE 1 IRQ JP1 » IRQ7 Pins 1 & 2 closed IRQ10 Pins 3 & 4 closed IRQ11 Pins 5 & 6 closed GREEN PC SENSE 2 IRQ JP2 » IRQ5 Pins 1 & 2 closed IRQ9 Pins 3 & 4 closed PCI IRQ (INT A) IRQ JP3 JP4 JP5 IRQ10 N/A N/A Pins 1 & 2 closed » IRQ11 N/A Pins 1 & 2 N/A closed IRQ15 Pins 1 & 2 N/A N/A closed PCI IRQ (INT B) IRQ JP6 » IRQ7 Pins 2 & 3 closed IRQ9 Pins 1 & 2 closed PCI IRQ (INT C) IRQ JP3 JP4 JP5 IRQ10 N/A N/A Pins 2 & 3 closed IRQ11 N/A Pins 2 & 3 N/A closed » IRQ15 Pins 2 & 3 N/A N/A closed PCI IRQ (INT D) Note: INT D is hardwired to IRQ14.