ELITEGROUP COMPUTER SYSTEMS, INC. UC4914-G Processor CXM6/CXM6-C6/80486SX/CXM7/80486DX/80486DX2/P24T Processor Speed 20/25/33/40/50(internal)/50/66(internal)MHz Chip Set UMC Maximum Onboard 64MB Memory Cache 64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit VESA local bus slots (3), green PC connector NPU Options None [Image] CONNECTIONS Function Label Function Label Speaker J1 Reset switch JP5 External battery J2 Power LED & keylock JP6 Turbo LED JP3 Green PC connector JP27 Turbo switch JP4 32-bit VESA local bus SL1 - SL3 slots USER CONFIGURABLE SETTINGS Setting Label Position » Monitor type select color JP11 Pins 2 & 3 closed Monitor type select monochrome JP11 Pins 1 & 2 closed VGA card select normal VGA card JP18 Pins 1 & 2 closed VGA card select Weitek Power 9000 JP18 Pins 2 & 3 only closed ADS delay select not delayed JP23 Pins 2 & 3 closed ADS delay select delayed JP23 Pins 1 & 2 closed BIOS type select EPROM JP30 Open BIOS type select flash read JP30 Pins 1 & 2 closed BIOS type select flash JP30 Pins 2 & 3 erase/reprogram closed DRAM Size Bank 0 Bank 1 Bank 2 1MB None None (4) 256K x 9 2MB None (1) 256K x 36 (4) 256K x 9 2MB (1) 256K x 36 None (4) 256K x 9 2MB (1) 512K x 36 None None 3MB (1) 256K x 36 (1) 256K x 36 (4) 256K x 9 3MB None (1) 512K x 36 (4) 256K x 9 3MB (1) 512K x 36 (1) 256K x 36 None 4MB None None (4) 1M x 9 4MB (1) 512K x 36 (1) 512K x 36 None 4MB (1) 256K x 36 (1) 512K x 36 (4) 256K x 9 5MB None (1) 256K x 36 (4) 1M x 9 5MB None (1) 1M x 36 (4) 256K x 9 5MB (1) 256K x 36 None (4) 1M x 9 5MB (1) 1M x 36 None (4) 256K x 9 6MB (1) 256K x 36 (1) 256K x 36 (4) 1M x 9 6MB (1) 256K x 36 (1) 1M x 36 (4) 256K x 9 6MB (1) 1M x 36 (1) 256K x 36 (4) 256K x 9 6MB None (1) 512K x 36 (4) 1M x 9 6MB (1) 512K x 36 (1) 1M x 36 None 7MB (1) 256K x 36 (1) 512K x 36 (4) 1M x 9 7MB (1) 1M x 36 (1) 512K x 36 (4) 256K x 9 8MB None (1) 1M x 36 (4) 1M x 9 8MB (1) 1M x 36 None (4) 1M x 9 8MB (1) 2M x 36 None None 9MB (1) 256K x 36 (1) 1M x 36 (4) 1M x 9 9MB (1) 1M x 36 (1) 256K x 36 (4) 1M x 9 9MB (1) 1M x 36 (1) 1M x 36 (4) 256K x 9 9MB None (1) 2M x 36 (4) 256K x 9 9MB (1) 2M x 36 (1) 256K x 36 None 10MB (1) 512K x 36 (1) 2M x 36 None DRAM (CON’T) Size Bank 0 Bank 1 Bank 2 10MB (1) 2M x 36 (1) 512K x 36 None 10MB (1) 256K x 36 (1) 2M x 36 (4) 256K x 9 10MB (1) 1M x 36 (1) 512K x 36 (4) 1M x 9 12MB (1) 1M x 36 (1) 1M x 36 (4) 1M x 9 12MB None (1) 2M x 36 (4) 1M x 9 12MB (1) 2M x 36 (1) 1M x 36 None 13MB (1) 256K x 36 (1) 2M x 36 (4) 1M x 9 13MB (1) 1M x 36 (1) 2M x 36 (4) 256K x 9 16MB None None (4) 4M x 9 16MB (1) 2M x 36 (1) 2M x 36 None 16MB (1) 1M x 36 (1) 2M x 36 (4) 1M x 9 17MB None (1) 256K x 36 (4) 4M x 9 17MB None (1) 4M x 36 (4) 256K x 9 17MB (1) 256K x 36 None (4) 4M x 9 17MB (1) 4M x 36 None (4) 256K x 9 18MB (1) 256K x 36 (1) 256K x 36 (4) 4M x 9 18MB (1) 256K x 36 (1) 4M x 36 (4) 256K x 9 18MB (1) 4M x 36 (1) 256K x 36 (4) 256K x 9 18MB None (1) 512K x 36 (4) 4M x 9 18MB (1) 512K x 36 (1) 4M x 36 None 19MB (1) 256K x 36 (1) 512K x 36 (4) 4M x 9 19MB (1) 4M x 36 (1) 512K x 36 (4) 256K x 9 20MB None (1) 1M x 36 (4) 4M x 9 20MB None None (4) 1M x 9 20MB (1) 1M x 36 None (4) 4M x 9 20MB (1) 4M x 36 None (4) 1M x 9 21MB (1) 256K x 36 (1) 1M x 36 (4) 4M x 9 21MB (1) 256K x 36 (1) 4M x 36 (4) 1M x 9 21MB (1) 1M x 36 (1) 256K x 36 (4) 4M x 9 21MB (1) 1M x 36 (1) 4M x 36 (4) 256K x 9 21MB (1) 4M x 36 (1) 256K x 36 (4) 1M x 9 21MB (1) 4M x 36 (1) 1M x 36 (4) 256K x 9 22MB (1) 1M x 36 (1) 512K x 36 (4) 4M x 9 22MB (1) 4M x 36 (1) 512K x 36 (4) 1M x 9 24MB (1) 1M x 36 (1) 1M x 36 (4) 4M x 9 24MB (1) 1M x 36 (1) 4M x 36 (4) 1M x 9 24MB (1) 4M x 36 (1) 1M x 36 (4) 1M x 9 24MB None (1) 2M x 36 (4) 4M x 9 24MB (1) 2M x 36 (1) 4M x 36 None 25MB (1) 256K x 36 (1) 2M x 36 (4) 4M x 9 25MB (1) 4M x 36 (1) 2M x 36 (4) 256K x 9 28MB (1) 1M x 36 (1) 2M x 36 (4) 4M x 9 DRAM (CON’T) Size Bank 0 Bank 1 Bank 2 28MB (1) 4M x 36 (1) 2M x 36 (4) 1M x 9 32MB None (1) 4M x 36 (4) 4M x 9 32MB (1) 4M x 36 None (4) 4M x 9 33MB (1) 256K x 36 (1) 4M x 36 (4) 4M x 9 33MB (1) 4M x 36 (1) 256K x 36 (4) 4M x 9 33MB (1) 4M x 36 (1) 4M x 36 (4) 256K x 9 34MB (1) 4M x 36 (1) 512K x 36 (4) 4M x 9 36MB (1) 1M x 36 (1) 4M x 36 (4) 4M x 9 36MB (1) 4M x 36 (1) 1M x 36 (4) 4M x 9 36MB (1) 4M x 36 (1) 4M x 36 (4) 1M x 9 40MB (1) 4M x 36 (1) 2M x 36 (4) 4M x 9 48MB (1) 4M x 36 (1) 4M x 36 (4) 4M x 9 64MB None None (4) 16M x 9 CACHE SIZE Size Bank 0 Bank 1 TAG 64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 None (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE JUMPER Size JP13 JP15 JP16 JP17 64KB Open Open Pins 1 & 2 Open closed 128KB Pins 2 & 3 Open Pins 2 & 3 Closed closed closed 256KB Pins 1 & 2 Closed Pins 1 & 2 Closed closed closed CPU TYPE Setting JP7 JP8 CXM6 Pins 2 & 3 closed Open CXM6/C6 Pins 1 & 2, 3 & 4 Pins 2 & 3 closed closed CXM7 Pins 1 & 2, 3 & 4 Pins 2 & 3 closed closed 80486SX Pins 2 & 3 closed Open 80486DX Pins 1 & 2, 3 & 4 Pins 2 & 3 closed closed 80486DX2 Pins 1 & 2, 3 & 4 Pins 2 & 3 closed closed P24T Pins 1 & 2, 3 & 4 Pins 1 & 2 closed closed CPU TYPE (CXM6/C6 ONLY) Setting JP20 JP21 Installed Pins 2 & 3 closed Pins 2 & 3 closed Not installed Pins 1 & 2 closed Pins 1 & 2 closed CPU SPEED Setting JP9 JP10 JP24 20MHz Open Open Open 25MHz Closed Open Open 33MHz Closed Closed Closed 40MHz Closed Closed Open 50iMHz Closed Open Open 50MHz Open Open Closed 66iMHz Closed Closed Closed CPU MULTIPLIER (CXM7 ONLY) Setting JP28 1x (DX) Open 2x (DX2) Closed VL BUS SPEED Setting JP2 <= 33MHz Open > 33MHz Closed VL BUS WAIT STATE Setting JP1 0 wait states Open 1 wait state Closed PCI IRQ IRQ JP25 JP26 » IRQ3 N/A Pins 7 & 8 closed IRQ5 Pins 1 & 2 closed N/A IRQ7 Pins 3 & 4 closed N/A » IRQ9 Pins 5 & 6 closed N/A IRQ10 N/A Pins 1 & 2 closed IRQ11 N/A Pins 3 & 4 closed IRQ15 N/A Pins 5 & 6 closed