DATAEXPERT CORPORATION EXP4349 Device Type Mainboard Processor 80386DX/AM386DX/CX486S/80486SX/CX486DLC/TI486DLC/ CX486DX/SL80486DX/80486DX/SL80486DX2/P24T Processor Speed 25/33/40/50(internal)/50/66(internal)/100(internal)MHz Chip Set Unidentified Maximum Onboard 64MB Memory Cache 64/128/256/512KB BIOS Award, Phoenix Dimensions 254mm x 218mm I/O Options 32-bit VESA local bus slots (3), green PC connector [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock J1 Turbo switch J5 Speaker J2 External battery J6 Reset switch J3 Green PC connector JP36 Turbo LED J4 32-bit VESA local bus SL1 – SL3 slots USER CONFIGURABLE SETTINGS Function Label Position Monitor type select color JP40 Closed Monitor type select monochrome JP40 Open Battery type select lithium JP45 Pins 2 & 3 closed Battery type select Ni-CD JP45 Pins 1 & 2 closed SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 2MB (4) 256K x 9 None (1) 256K x 36 2MB None (1) 256K x 36 (1) 256K x 36 2MB None (1) 512K x 36 None 2MB None (1) 512K x 36 None 4MB (4) 1M x 9 None None 4MB None (1) 1M x 36 None 4MB (4) 1M x 9 None None 4MB None (1) 512K x 36 (1) 512K x 36 5MB (4) 256K x 9 None (1) 1M x 36 5MB None (1) 256K x 36 (1) 1M x 36 8MB (4) 1M x 9 None (1) 1M x 36 8MB None (1) 1M x 36 (1) 1M x 36 8MB None (1) 2M x 36 None 8MB None (1) 2M x 36 None 10MB None (1) 512K x 36 (1) 2M x 36 16MB (4) 4M x 9 None None 16MB None None (1) 4M x 36 16MB (4) 4M x 9 None None 16MB None (1) 2M x 36 (1) 2M x 36 17MB (4) 256K x 9 None (1) 4M x 36 SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 17MB None (1) 256K x 36 (1) 4M x 36 20MB (4) 1M x 9 None (1) 4M x 36 20MB None (1) 1M x 36 (1) 4M x 36 32MB (4) 4M x 9 None (1) 4M x 36 32MB None (1) 4M x 36 (1) 4M x 36 32MB None (1) 8M x 36 None 64MB (4) 16M x 9 None None 64MB None (1) 8M x 36 (1) 8M x 36 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) 32K x 8 256KB (B) (4) 64K x 8 None (1) 32K x 8 512KB (4) 64K x 8 (4) 64K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP22 JP33 64KB Pins 5 & 6 closed Pins 1 & 2 closed 128KB Pins 2 & 3, 4 & 5, 6 & Pins 1 & 2, 3 & 4 7 closed closed 256KB (A) Pins 1 & 2, 3 & 4, 5 & Pins 1 & 2, 3 & 4 6 closed closed 256KB (B) Pins 2 & 3, 4 & 5, 6 & Pins 1 & 2, 3 & 4 7 closed closed 512KB Pins 2 & 3, 4 & 5, 6 & Pins 1 & 2, 3 & 4, 5 & 7 closed 6 closed CPU SPEED SELECTION Speed JP23 JP38 JP39 25MHz Pins 2 & 3 Pins 2 & 3 Pins 1 & 2, 5 & closed closed 6 closed 33MHz Pins 1 & 2 Pins 2 & 3 Pins 1 & 2, 3 & closed closed 4 closed 40MHz (386) Pins 1 & 2 Pins 2 & 3 Pins 5 & 6 closed closed closed 40MHz (486) Pins 1 & 2 Pins 1 & 2 Pins 3 & 4, 5 & closed closed 6 closed 50iMHz Pins 2 & 3 Pins 2 & 3 Pins 1 & 2, 5 & closed closed 6 closed 50MHz Pins 1 & 2 Pins 1 & 2 Pins 1 & 2, 5 & closed closed 6 closed 66iMHz Pins 1 & 2 Pins 2 & 3 Pins 1 & 2, 3 & closed closed 4 closed 66iMHz Pins 2 & 3 Pins 2 & 3 Pins 5 & 6 closed closed closed 100iMHz Pins 1 & 2 Pins 2 & 3 Pins 1 & 2, 3 & closed closed 4 closed CPU TYPE SELECTION Type JP5 JP7 JP10 JP11 80386DX 1 & 2 2 & 3 Open Open AM386DX 1 & 2 2 & 3 Open Open CX486S 2 & 3 1 & 2 2 & 4 2 & 3 80486SX 2 & 3 1 & 2 Open Open CX486DLC 1 & 2 2 & 3 Open Open TI486DLC 1 & 2 2 & 3 Open Open CX486DX 2 & 3 1 & 2 2 & 4 2 & 3 SL80486DX 2 & 3 1 & 2 4 & 5 1 & 2 80486DX 2 & 3 1 & 2 Open Open SL80486DX2 2 & 3 1 & 2 4 & 5 1 & 2 P24T 2 & 3 1 & 2 4 & 5 1 & 2 Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type JP12 JP13 JP14 JP15 JP16 80386DX 2 & 3 Open 2 & 3 Open Open AM386DX 2 & 3 Open 2 & 3 Open Open CX486S 1 & 2 2 & 3 1 & 2 2 & 4 Closed 80486SX 1 & 2 2 & 3 1 & 2 Open Open CX486DLC 2 & 3 Open 2 & 3 Open Open TI486DLC 2 & 3 Open 2 & 3 Open Open CX486DX 1 & 2 2 & 3 1 & 2 2 & 4 Closed SL80486DX 1 & 2 2 & 3 1 & 2 2 & 3 Open 80486DX 1 & 2 2 & 3 1 & 2 Open Open SL80486DX2 1 & 2 2 & 3 1 & 2 2 & 3 Open P24T 1 & 2 1 & 2 1 & 2 2 & 3 Open Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type JP17 JP18 JP19 JP20 JP21 80386DX Open Open Open Open Open AM386DX Open Open Open Open Open CX486S Open Open 1 & 2 Open Open 80486SX Closed Open 1 & 2 Open Open CX486DLC Open Open Open Open Open TI486DLC Open Open Open Open Open CX486DX Open 2 & 3 2 & 3 Open Closed SL80486DX Closed 2 & 3 2 & 3 Open Closed 80486DX Closed 2 & 3 2 & 3 Open Closed SL80486DX2 Closed 2 & 3 2 & 3 Open Closed P24T Closed 1 & 2 2 & 3 Open Closed Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type JP24 JP25 JP26 JP27 JP29 80386DX 2 & 3 2 & 3 2 & 3 2 & 3 Closed AM386DX 2 & 3 2 & 3 2 & 3 2 & 3 Closed CX486S 1 & 2 1 & 2 1 & 2 1 & 2 Closed 80486SX 1 & 2 1 & 2 1 & 2 2 & 3 Open CX486DLC 2 & 3 2 & 3 2 & 3 2 & 3 Closed TI486DLC 2 & 3 2 & 3 2 & 3 2 & 3 Closed CX486DX 1 & 2 1 & 2 1 & 2 1 & 2 Open SL80486DX 1 & 2 1 & 2 1 & 2 1 & 2 Open 80486DX 1 & 2 1 & 2 1 & 2 2 & 3 Open SL80486DX2 1 & 2 1 & 2 1 & 2 1 & 2 Open P24T 1 & 2 1 & 2 1 & 2 2 & 3 Open Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type JP30 JP31 JP46 JP47 80386DX Closed Open Open Open AM386DX Closed Open Open Open CX486S Open Closed Closed Open 80486SX Open Open Open 1 & 2 CX486DLC Closed Closed Open Open TI486DLC Closed Closed Open Open CX486DX Open Closed Closed Open SL80486DX Open Open Open 1 & 2 80486DX Open Open Open 1 & 2 SL80486DX2 Open Open Open 1 & 2 P24T Closed Open Open 1 & 2 Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type JP48 JP49 JP53 80386DX Open Closed 1 & 2 AM386DX Open Closed 1 & 2 CX486S 1 & 2 Open 2 & 3 80486SX 1 & 2 Open 2 & 3 CX486DLC Open Closed 2 & 3 TI486DLC Open Closed 2 & 3 CX486DX 1 & 2 Open 2 & 3 SL80486DX 1 & 2 Open 2 & 3 80486DX 1 & 2 Open 2 & 3 SL80486DX2 1 & 2 Open 2 & 3 P24T 1 & 2 Open 2 & 3 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage JP50 JP51 JP52 3.3v Pins 1 & 2 Open Closed closed 5v Pins 2 & 3 Closed Open closed