IPC CORPORATION, LTD. IPC FAMILY MAGIC Processor 80486SX/SL80486SX/SL80486SX2/ODP486SX/UMCU5/80486DX/SL80486DX/CX486M7/AM486DX2/80486DX2/SL80486DX2/P24D/80486DX4/ Pentium Overdrive Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/80(internal)/ 100(internal)MHz Speed Chip Set SIS Max. 64MB Onboard DRAM Cache 64/128/256/512KB BIOS Award Dimensions 250mm x 220mm I/O 32-bit VESA local bus slots (3), green PC connector Options NPU None Options [Image] CONNECTIONS Purpose Location Purpose Location Green PC LED D4 Reset switch J5 Green PC connector J1 Turbo switch J6 Power LED & keylock J2 Turbo LED J7 Speaker J3 Green PC connector JP13 External battery J4 32-bit VESA local bus SL1 - SL3 slots USER CONFIGURABLE SETTINGS Function Jumper Position » CMOS memory normal operation JP11 pins 1 & 2 closed CMOS memory clear JP11 pins 2 & 3 closed » Factory configured - do not RP1 N/A alter DRAM CONFIGURATION 1 Size Bank 0 Bank 1 Bank 2 1MB (4) 256K x 9 NONE NONE 4MB (4) 1M x 9 NONE NONE 16MB (4) 4M x 9 NONE NONE 64MB (4) 16M x 9 NONE NONE DRAM CONFIGURATION 2 Size Bank 0 Bank 1 Bank 2 1MB NONE (1) 256K x 36 NONE 2MB NONE (1) 256K x 36 (1) 256K x 36 4MB NONE (1) 1M x 36 NONE 5MB NONE (1) 256K x 36 (1) 1M x 36 8MB NONE (1) 1M x 36 (1) 1M x 36 16MB NONE (1) 4M x 36 NONE 20MB NONE (1) 1M x 36 (1) 4M x 36 32MB NONE (1) 4M x 36 (1) 4M x 36 DRAM CONFIGURATION 3 Size Bank 0 Bank 1 Bank 2 2MB NONE (1) 512K x 36 NONE 8MB NONE (1) 2M x 36 NONE 10MB NONE (1) 512K x 36 (1) 2M x 36 16MB NONE (1) 2M x 36 (1) 2M x 36 32MB NONE (1) 8M x 36 NONE 40MB NONE (1) 2M x 36 (1) 8M x 36 64MB NONE (1) 8M x 36 (1) 8M x 36 DRAM CONFIGURATION 4 Size Bank 0 Bank 1 Bank 2 2MB (4) 256K x 9 (1) 256K x 36 NONE 5MB (4) 256K x 9 (1) 1M x 36 NONE 6MB (4) 256K x 9 (1) 256K x 36 (1) 1M x 36 8MB (4) 1M x 9 (1) 1M x 36 NONE 12MB (4) 1M x 9 (1) 1M x 36 (1) 1M x 36 18MB (4) 256K x 9 (1) 256K x 36 (1) 4M x 36 20MB (4) 1M x 9 (1) 4M x 36 NONE 24MB (4) 1M x 9 (1) 1M x 36 (1) 4M x 36 32MB (4) 4M x 9 (1) 4M x 36 NONE 36MB (4) 1M x 9 (1) 4M x 36 (1) 4M x 36 48MB (4) 4M x 9 (1) 4M x 36 (1) 4M x 36 DRAM CONFIGURATION 5 Size Bank 0 Bank 1 Bank 2 12MB (4) 1M x 9 (1) 2M x 36 NONE 16MB (4) 1M x 9 (1) 2M x 36 (1) 1M x 36 36MB (4) 1M x 9 (1) 8M x 36 NONE 48MB (4) 4M x 9 (1) 8M x 36 NONE 64MB (4) 4M x 9 (1) 8M x 36 (1) 4M x 36 DRAM RESISTOR CONFIGURATION DRAM RP7 RP8 RP9 RP10 configuration 1 Not Not Not Installed installed installed installed 2 Not Installed Not Not installed installed installed 3 Installed Not Not Not installed installed installed 4 Not Not Not Installed installed installed installed 5 Not Not Installed Not installed installed installed CACHE CONFIGURATION 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 (A) (4) 32K x 8 (4) 32K x 8 (1) 16K or (1) 32K x 8 256KB (B) (4) 64K x 8 NONE (1) 16K or (1) 32K x 8 512KB (4) 64K x 8 (4) 64K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP9 JP20 64KB 1 & 2 2 & 3 128KB 2 & 3 1 & 2 256KB (A) 2 & 3 1 & 2 256KB (B) 2 & 3 1 & 2 512KB 2 & 3 1 & 2 CACHE RESISTOR CONFIGURATION Size RP15 RP16 RP17 RP18 RP19 64KB Installed Not Not Not Not installed installed installed installed 128KB Not Installed Not Not Not installed installed installed installed 256KB Not Not Installed Not Not (A) installed installed installed installed 256KB Not Not Not Installed Not (B) installed installed installed installed 512KB Not Not Not Not Installed installed installed installed installed CPU TYPE CONFIGURATION Type JP3 JP17 JP18 JP21 JP23 80486SX 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 SL80486SX 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 SL80486SX2 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 ODP486SX 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 UMCU5 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 80486DX 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 SL80486DX 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 CX486M7 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 AM486DX2 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 80486DX2 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 SL80486DX2 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 P24D 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 80486DX4 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 P24T 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION (CON’T) Type RP3 RP4 RP5 RP6 RP30 RP31 80486SX Not Not Installed Not Not Installed installed installed installed installed SL80486SX Not Not Installed Not Not Installed installed installed installed installed SL80486SX2 Not Not Installed Not Not Installed installed installed installed installed ODP486SX Installed Not Not Not Not Installed installed installed installed installed UMCU5 Not Not Installed Not Not Installed installed installed installed installed 80486DX Installed Not Not Not Not Installed installed installed installed installed SL80486DX Installed Not Not Not Not Installed installed installed installed installed CX486M7 Installed Not Not Not Installed Not installed installed installed installed AM486DX2 Installed Not Not Not Not Installed installed installed installed installed 80486DX2 Installed Not Not Not Not Installed installed installed installed installed SL80486DX2 Installed Not Not Not Not Installed installed installed installed installed P24D Not Installed Not Installed Not Not installed installed installed installed 80486DX4 Installed Not Not Not Not Installed installed installed installed installed P24T Installed Not Not Installed Not Not installed installed installed installed CPU SPEED CONFIGURATION (MX8315) Speed JP5 JP6 JP7 25MHz Open Open Closed 33MHz Closed Closed Closed 40MHz Open Closed Closed 50iMHz Open Open Closed 50MHz Closed Open Open 66iMHz Closed Closed Closed 75iMHz Open Open Closed 80iMHz Open Closed Closed 100iMHz Closed Closed Closed CPU SPEED CONFIGURATION (IMISC466) Speed JP5 JP6 JP7 25MHz Open Open Open 33MHz Closed Closed Open 40MHz Open Closed Open 50iMHz Open Open Open 50MHz Closed Open Open 66iMHz Closed Closed Open 75iMHz Open Open Open 80iMHz Open Closed Open 100iMHz Closed Closed Open CPU TYPE/SPEED CONFIGURATION (80486DX4) Speed JP22 Cyrix/AMD CPU pins 1 & 2 closed 2x pins 2 & 3 closed 3x Open CPU VOLTAGE CONFIGURATION Voltage JP1 JP2 JP4 3.3v Open Open Open 5v Closed Closed Closed VESA WAIT STATE CONFIGURATION Wait states JP15 0 wait states pins 1 & 2 closed 1 wait state pins 2 & 3 closed BUS SPEED CONFIGURATION CPU speed JP16 <= 33MHz pins 1 & 2 closed > 33MHz pins 2 & 3 closed