SUK JUNG ELECTRONIC CO., LTD. SJ-PTM HX Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 272mm x 220mm I/O Options 32-bit PCI slots (3), CD-ROM interface, floppy drive interface, game port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, USB connectors (2), audio connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IR connector CN1 Green PC LED J34 CD-ROM interface CN2 Green PC connector JP11 Floppy drive interface CN3 Power LED & keylock JP12 Serial port 1 CN4 Reset switch JP13 Serial port 2 CN5 Game interface JP25 Parallel port CN7 Audio connector JP26 PS/2 mouse interface J13 32-bit PCI slots PC1 - PC3 IDE interface 2 J19 Cache slot SL1 IDE interface 1 J20 USB connector 1 UP1 Speaker J31 USB connector 2 UP2 IDE interface LED J32 USER CONFIGURABLE SETTINGS Function Label Position » Sound enabled J10 Pins 1 & 2 closed Sound disabled J10 Pins 2 & 3 closed Flash BIOS voltage select 12v JP5 Pins 1 & 2 closed Flash BIOS voltage select 5v JP5 Pins 2 & 3 closed » CMOS memory normal operation JP6 Open CMOS memory clear JP6 Closed » Factory configured - do not alter JP7 Pins 1 & 2 closed » Factory configured - do not alter JP8 Open » Factory configured - do not alter JP9 Open » Sound to PC speaker JP14 Open Sound to onboard sound card JP14 Closed » Factory configured - do not alter JP20 Open » Factory configured - do not alter JP21 Pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 SL1 TAG 256KB (2) 32K x 32 Not installed (1) 32K x 8 512KB (2) 32K x 32 256KB module (1) 32K x 8 installed 512KB (2) 64K x 32 Not installed (1) 32K x 8 512KB None 512KB module None installed CACHE JUMPER CONFIGURATION Size J12 JP16 None Pins 3 & 4, 6 & 7 Open closed 256KB Pins 2 & 3, 4 & 5, 6 & Open 7 closed 512KB Pins 1 & 2, 3 & 4, 5 & Closed 6 closed CPU SPEED SELECTION CPU Clock Multiplier J6 J7 J8 J17 JP17 speed speed 75MHz 50MHz 1.5x Closed 2 & 2 & Closed Open 3 3 90MHz 60MHz 1.5x Open 1 & 2 & Open Open 2 3 100MHz 66MHz 1.5x Open 2 & 1 & Open Open 3 2 100MHz 50MHz 2x Closed 2 & 2 & Closed 1 & 2 3 3 120MHz 60MHz 2x Open 1 & 2 & Open 1 & 2 2 3 133MHz 66MHz 2x Open 2 & 1 & Open 1 & 2 3 2 150MHz 60MHz 2.5x Open 1 & 2 & Open 1 & 2, 2 3 3 & 4 150MHz 50MHz 3x Closed 2 & 2 & Closed 3 & 4 3 3 166MHz 66MHz 2.5x Open 2 & 1 & Open 1 & 2, 3 2 3 & 4 180MHz 60MHz 3x Open 1 & 2 & Open 3 & 4 2 3 200MHz 66MHz 3x Open 2 & 1 & Open 3 & 4 3 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage JP18 JP19 JP61 2.5v Open Open Pins 2 & 3 closed 3.3v Closed Closed Pins 1 & 2 closed 3.5v Closed Closed Open