A-TREND TECHNOLOGY CORPORATION ATC-1030 Device Type Mainboard Processor CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200/233MHz Chip Set Intel 430VX Maximum Onboard 128MB (EDO supported) Memory Cache 256/512KB BIOS Award Dimensions 235mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector [Image] CONNECTIONS Purpose Location Purpose Location Reset switch C1/pins 1 & 2 Serial port 2 CN2 Green PC C1/pins 4 & 5 Parallel port CN3 connector Turbo LED C1/pins 7 & 8 Floppy drive CN4 interface IDE interface LED C1/pins 10 & IDE interface 2 CN5 11 Soft off power C1/pins 12 & IDE interface 1 CN6 supply 24 Speaker C1/pins 13 – PS/2 mouse CN7 16 interface Power LED & C1/pins 18 & IR connector IR1 keylock 20 Chassis fan power C2 32-bit PCI slots PC1 – PC3 Serial port 1 CN1 USB connector USB USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP1 Open CMOS memory clear JP1 Closed » Boot block disabled JP2 Pins 2 & 3 closed Boot block enabled JP2 Pins 1 & 2 closed » Factory configured - do not JP12 Unidentified alter SIMM 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 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 TAG 256KB (2) 32K x 32 (1) 16K/32K x 8 512KB (2) 64K x 32 (1) 16K/32K x 8 Note: The location of the cache & TAG is unidentified. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP3 JP4 JP8 JP9 JP11 speed speed 120MHz 50MHz 2x Open Open 1 & 2 & Closed 2 3 133MHz 55MHz 2x Closed Closed 1 & 2 & Closed 2 3 150MHz 60MHz 2x Closed Open 1 & 2 & Closed 2 3 166MHz 66MHz 2x Open Closed 1 & 2 & Closed 2 3 200MHz 75MHz 2x Closed Closed 1 & 2 & Open 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JP3 JP4 JP8 JP9 JP11 speed speed 150MHz 60MHz 2x Closed Open 1 & 2 & Closed 2 3 166MHz 60MHz 2.5x Closed Open 2 & 2 & Closed 3 3 166MHz 66MHz 2x Open Closed 1 & 2 & Closed 2 3 200MHz 66MHz 2.5x Open Closed 2 & 2 & Closed 3 3 200MHz 75MHz 2x Closed Closed 1 & 2 & Open 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP3 JP4 JP8 JP9 JP11 speed speed 75MHz 50MHz 1.5x Open Open 1 & 1 & Closed 2 2 90MHz 60MHz 1.5x Closed Open 1 & 1 & Closed 2 2 100MHz 66MHz 1.5x Open Closed 1 & 1 & Closed 2 2 120MHz 60MHz 1.5x Closed Open 1 & 1 & Closed 2 2 133MHz 66MHz 1.5x Open Closed 1 & 1 & Closed 2 2 166MHz 66MHz 2.5x Open Closed 2 & 2 & Closed 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP3 JP4 JP8 JP9 JP11 speed speed 166MHz 66MHz 2.5x Open Closed 2 & 2 & Closed 3 3 200MHz 66MHz 3x Open Closed 2 & 1 & Closed 3 2 233MHz 66MHz 3.5x Open Closed 1 & 1 & Closed 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP3 JP4 JP8 JP9 JP11 speed speed 75MHz 50MHz 1.5x Open Open 1 & 1 & Closed 2 2 90MHz 60MHz 1.5x Closed Open 1 & 1 & Closed 2 2 100MHz 66MHz 1.5x Open Closed 1 & 1 & Closed 2 2 120MHz 60MHz 2x Closed Open 1 & 2 & Closed 2 3 133MHz 66MHz 2x Open Closed 1 & 2 & Closed 2 3 150MHz 60MHz 2.5x Closed Open 2 & 2 & Closed 3 3 166MHz 66MHz 2.5x Open Closed 2 & 2 & Closed 3 3 180MHz 60MHz 3x Closed Open 2 & 1 & Closed 3 2 200MHz 66MHz 3x Open Closed 2 & 1 & Closed 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP3 JP4 JP8 JP9 JP11 speed speed 166MHz 66MHz 2.5x Open Closed 2 & 2 & Closed 3 3 200MHz 66MHz 3x Open Closed 2 & 1 & Closed 3 2 233MHz 66MHz 3.5x Open Closed 1 & 1 & Closed 2 2 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP5 AM K5 Pins 1 & 2 closed AM K6 Pins 7 & 8 closed AM K6-233 Pins 5 & 6 closed Cyrix 6x86L Pins 9 & 10 closed Cyrix 6x86MX Pins 7 & 8 closed Intel MMX Pins 9 & 10 closed Intel P54C STD Pins 3 & 4 closed Intel P54C VRE Pins 1 & 2 closed CPU VOLTAGE SELECTION Voltage JP7 Single Pins 1 & 2 closed Dual Pins 2 & 3 closed