ELITEGROUP COMPUTER SYSTEMS, INC. UM8810P-AIO (ECS)(REV. 1.0) Processor CX486S/SL80486SX/80486SX/80487SX/SL80486SX2/UMU5S/UMU5DS/ CX486DX/AM486DX/SL80486DX/80486DX/AM486DXL/AM486DXL2/CX486DX2/AM486DX2/SL80486DX2/80486DX2/80486DX4/Pentium Overdrive Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set UMC Max. 64MB Onboard DRAM Cache 128/256/512KB BIOS Phoenix Dimensions 330mm x 218mm I/O 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial Options ports (2) NPU None Options [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 J1 Turbo LED J11 Serial port 1 J2 Reset switch J12 Parallel port J3 Speaker J13 IDE interface (primary) J7 Power LED & keylock J14 IDE interface J8 Green PC connector J15 (secondary) Floppy drive interface J9 IDE interface LED J16 Turbo switch J10 32-bit PCI slots PC1 - PC3 USER CONFIGURABLE SETTINGS Function Jumper Position » Parallel port IRQ select IRQ7 JP3 pins 1 & 2 closed Parallel port IRQ select IRQ5 JP3 pins 2 & 3 closed » BIOS type select EPROM JP6 Open BIOS type select flash 5v JP6 pins 1 & 2 closed BIOS type select flash 12v JP6 pins 2 & 3 closed » On board 37C665 enabled JP8 pins 1 & 2 closed On board 37C665 disabled JP8 pins 2 & 3 closed » IDE interface enabled JP12 Open IDE interface disabled JP12 pins 5 & 6 closed » Factory configured - do not JP41 N/A alter Factory configured - do not JP44 N/A alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (1) 256K x NONE NONE NONE 36 2MB (1) 256K x (1) 256K x NONE NONE 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 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 12MB (1) 512K x (1) 512K x (1) 1M x 36 (1) 1M x 36 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 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 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 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 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 128KB (4) 32K x 8 NONE (1) 32K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 512KB (4) 64K x 8 (4) 64K x 8 (1) 32K x 8 512KB (4) 128K x 8 NONE (1) 32K x 8 CACHE JUMPER CONFIGURATION Size jp13 jp14 jp16 jp33 jp35 128KB Open 1 & 2 2 & 3 Open Open 256KB Open 2 & 3 1 & 2 Open Closed 512KB Open 2 & 3 1 & 2 Open Closed 512KB 1 & 2 2 & 3 2 & 3 Open Closed Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP18 JP19 JP20 JP21 CX486S Open 2 & 3 2 & 3 Open SL80486SX Open Open 2 & 3 Open 80486SX Open Open 2 & 3 Open 80487SX Open Open 1 & 2, 3 & 2 & 3 4 SL80486SX2 Open Open 2 & 3 Open UMU5S Open Open 2 & 3 1 & 2, 3 & 4 UMU5DS Open Open 1 & 2, 3 & 1 & 2, 3 & 4 4 CX486DX Open 2 & 3 1 & 2, 3 & 1 & 2 4 AM486DX Open Open 1 & 2, 3 & 1 & 2 4 SL80486DX Open Open 1 & 2, 3 & 1 & 2 4 80486DX Open Open 1 & 2, 3 & 1 & 2 4 AM486DXL Open Open 1 & 2, 3 & 1 & 2, 3 & 4 4 AM486DXL2 Open Open 1 & 2, 3 & 1 & 2, 3 & 4 4 CX486DX2 Open 2 & 3 1 & 2, 3 & 1 & 2 4 AM486DX2 Open Open 1 & 2, 3 & 1 & 2 4 SL80486DX2 Open Open 1 & 2, 3 & 1 & 2 4 80486DX2 (WB) Closed Open 1 & 2, 3 & 1 & 2 4 80486DX2 Open Open 1 & 2, 3 & 1 & 2 4 80486DX4 Open Open 1 & 2, 3 & 1 & 2 4 Pentium N/A Open 1 & 2, 3 & 2 & 3 Overdrive 4 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION (CON’T) Type JP22 JP23 JP24 JP27 CX486S 2 & 3 2 & 3 2 & 3 1 & 2, 3 & 4 SL80486SX 1 & 2 Open 2 & 3 2 & 3, 4 & 5 80486SX Open Open 1 & 2 Open 80487SX Open Open 1 & 2 Open SL80486SX2 1 & 2 Open 2 & 3 2 & 3, 4 & 5 UMU5S Open Open 1 & 2 Open UMU5DS Open Open 1 & 2 Open CX486DX 2 & 3 2 & 3 2 & 3 1 & 2, 3 & 4 AM486DX Open Open 1 & 2 Open SL80486DX 1 & 2 Open 2 & 3 2 & 3, 4 & 5 80486DX Open Open 1 & 2 Open AM486DXL Open Open 1 & 2 Open AM486DXL2 Open Open 1 & 2 Open CX486DX2 2 & 3 2 & 3 2 & 3 1 & 2, 3 & 4 AM486DX2 Open Open 1 & 2 Open SL80486DX2 1 & 2 Open 2 & 3 2 & 3, 4 & 5 80486DX2 (WB) 1 & 2, 3 & Open 2 & 3 2 & 3, 4 & 4 5 80486DX2 Open Open 1 & 2 Open 80486DX4 1 & 2 Open 2 & 3 2 & 3, 4 & 5 Pentium 1 & 2 1 & 2 2 & 3, 4 & 2 & 3 Overdrive 5 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION (CON’T) Type JP28 JP31 JP36 JP37 JP38 CX486S 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 SL80486SX Open 1 & 2 1 & 2 1 & 2 1 & 2 80486SX Open 1 & 2 Open 1 & 2 1 & 2 80487SX Open 1 & 2 Open 1 & 2 1 & 2 SL80486SX2 Open 1 & 2 1 & 2 1 & 2 1 & 2 UMU5S 3 & 4 1 & 2 2 & 3 2 & 3 1 & 2 UMU5DS 3 & 4 1 & 2 2 & 3 2 & 3 1 & 2 CX486DX 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 AM486DX Open 1 & 2 Open 1 & 2 1 & 2 SL80486DX Open 1 & 2 1 & 2 1 & 2 1 & 2 80486DX Open 1 & 2 Open 1 & 2 1 & 2 AM486DXL 3 & 4 1 & 2 2 & 3 2 & 3 1 & 2 AM486DXL2 3 & 4 1 & 2 2 & 3 2 & 3 1 & 2 CX486DX2 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 AM486DX2 Open 1 & 2 Open 1 & 2 1 & 2 SL80486DX2 Open 1 & 2 1 & 2 1 & 2 1 & 2 80486DX2 (WB) Open 1 & 2 1 & 2 1 & 2 1 & 2 80486DX2 Open 1 & 2 Open 1 & 2 1 & 2 80486DX4 Open 3 & 4 1 & 2 1 & 2 1 & 2 Pentium 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 Overdrive Note: Pins designated should be in the closed position. CPU SPEED CONFIGURATION Speed JP17 25MHz pins 1 & 2 closed 33MHz pins 1 & 2, 3 & 4, 5 & 6 closed 40MHz pins 1 & 2, 3 & 4 closed 50iMHz pins 1 & 2 closed 50MHz pins 5 & 6 closed 66iMHz pins 1 & 2, 3 & 4, 5 & 6 closed 75iMHz pins 1 & 2 closed 100iMHz pins 1 & 2, 3 & 4, 5 & 6 closed CPU SPEED CONFIGURATION (80486DX4 ONLY) Speed JP29 2x Closed 3x Open PARALLEL PORT DRQ CONFIGURATION DACK/DRQ JP4 JP5 DACK3/DRQ3 pins 1 & 2 closed pins 2 & 3 closed DACK1/DRQ1 pins 2 & 3 closed pins 1 & 2 closed