PC CHIPS MANUFACTURING, LTD. M577 Device Type Mainboard Processor CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX MII/IBM MII/AM K5/ AM K6/AM K6-2/IDT C6/Pentium/Pentium MMX Processor 90/100/120/133/150/166/180/200/233/266/300/333/350MHz Speed Chip Set Unidentified Maximum 384MB (EDO & SDRAM supported) Onboard Memory Cache 1024KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (3), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), ATX power connector, AGP slot, digital line in, digital line out, audio in – CD-ROMs (2), ATX form card connector, sound/game connector [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Sound/game J2 connector ATX power connector ATX Digital audio J3 out Serial port 2 CN1 Digital audio in J4 Serial port 1 CN2 Audio in – J5 CD-ROM IDE interface 2 CN3 Audio in – J6 CD-ROM IDE interface 1 CN4 Power LED & J11/pins keylock 1/3/5/7/9 Parallel port CN5 Speaker J11/pins 2/4/6/8 Floppy drive CN6 Turbo LED J11/pins 13 & 14 interface PS/2 mouse port CN7 IDE interface J11/pins 15 & 16 LED PS/2 mouse CN8 Reset switch J11/pins 17 & 18 interface Chassis fan power FAN Green PC LED J11/pins 19 & 20 ATX form card J1 32-bit PCI slots PC1 – PC3 connector USER CONFIGURABLE SETTINGS Function Label Position » Microphone type select normal JP1 Open Microphone type select special JP1 Closed » Factory configured - do not JP2 Unidentified alter » CMOS memory normal operation JP3 Pins 1 & 2 closed CMOS memory clear JP3 Pins 2 & 3 closed SIMM CONFIGURATION Size Bank 0 8MB (2) 1M x 36 16MB (2) 2M x 36 32MB (2) 4M x 36 64MB (2) 8M x 36 128MB (2) 16M x 36 256MB (2) 32M x 36 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 1 Bank 2 Bank 3 8MB (1) 1M x 64 None None 16MB (1) 2M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 24MB (1) 2M x 64 (1) 1M x 64 None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 4M x 64 None None 32MB (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 None 40MB (1) 4M x 64 (1) 1M x 64 None 40MB (1) 2M x 64 (1) 2M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 None 64MB (1) 8M x 64 None None 64MB (1) 4M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None 72MB (1) 8M x 64 (1) 1M x 64 None 72MB (1) 4M x 64 (1) 4M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 1M x 64 (1) 1M x 64 96MB (1) 8M x 64 (1) 4M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 16M x 64 None None 128MB (1) 8M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 None 136MB (1) 16M x 64 (1) 1M x 64 None 144MB (1) 16M x 64 (1) 2M x 64 None 160MB (1) 16M x 64 (1) 4M x 64 None 160MB (1) 8M x 64 (1) 8M x 64 (1) 4M x 64 168MB (1) 16M x 64 (1) 4M x 64 (1) 1M x 64 176MB (1) 16M x 64 (1) 4M x 64 (1) 2M x 64 192MB (1) 16M x 64 (1) 4M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 224MB (1) 16M x 64 (1) 8M x 64 (1) 4M x 64 256MB (1) 16M x 64 (1) 8M x 64 (1) 8M x 64 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 Note: Board accepts SDRAM memory. DIMM VOLTAGE CONFIGURATION Voltage JP8A JP8B 3.3v Pins 2 & 3 closed Pins 2 & 3 closed 5v Pins 1 & 2 closed Pins 1 & 2 closed CACHE CONFIGURATION Size Bank 0 1MB (1) 128K x 64 CPU SPEED SELECTION (CX 6X86L) CPU speed Clock Multiplier JP5A JP5B JP5C speed 150MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 200MHz 75MHz 2x 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 150MHz 60MHz 2x 2 & 3 2 & 3 2 & 3 1 & 2 166MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 1 & 2 200MHz 75MHz 2x 2 & 3 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86L) CPU speed Clock Multiplier JP5A JP5B JP5C speed 150MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 200MHz 75MHz 2x 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86L, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 150MHz 60MHz 2x 2 & 3 2 & 3 2 & 3 1 & 2 166MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 1 & 2 200MHz 75MHz 2x 2 & 3 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock Multiplier JP5A JP5B JP5C speed 200MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 233MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 266MHz 75MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 200MHz 60MHz 2x 2 & 3 2 & 3 2 & 3 1 & 2 233MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 1 & 2 266MHz 75MHz 3x 2 & 3 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX) CPU speed Clock Multiplier JP5A JP5B JP5C speed 200MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 233MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 266MHz 75MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 200MHz 60MHz 2x 2 & 3 2 & 3 2 & 3 1 & 2 233MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 1 & 2 266MHz 75MHz 3x 2 & 3 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII 66MHZ SDRAM) CPU speed Clock Multiplier JP5A JP5B JP5C speed 300MHz 100MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII 66MHZ SDRAM, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 300MHz 100MHz 3x 1 & 2 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII 100MHZ SDRAM) CPU speed Clock Multiplier JP5A JP5B JP5C speed 300MHz 100MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII 100MHZ SDRAM, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 300MHz 100MHz 3x 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM MII 66MHZ SDRAM) CPU speed Clock Multiplier JP5A JP5B JP5C speed 300MHz 100MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM MII 66MHZ SDRAM, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 300MHz 100MHz 3x 1 & 2 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM MII 100MHZ SDRAM) CPU speed Clock Multiplier JP5A JP5B JP5C speed 300MHz 100MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM MII 100MHZ SDRAM, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 300MHz 100MHz 3x 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IDT C6) CPU speed Clock Multiplier JP5A JP5B JP5C speed 180MHz 60MHz 3x 1 & 2 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IDT C6, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 180MHz 60MHz 3x 2 & 3 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock Multiplier JP5A JP5B JP5C speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 120MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 90MHz 60MHz 1.5x 2 & 3 2 & 3 2 & 3 1 & 2 100MHz 66MHz 1.5x 1 & 2 2 & 3 2 & 3 1 & 2 120MHz 60MHz 2x 2 & 3 2 & 3 2 & 3 1 & 2 133MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 1 & 2 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock Multiplier JP5A JP5B JP5C speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 1 & 2 233MHz 66MHz 3.5x 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2) CPU speed Clock Multiplier JP5A JP5B JP5C speed 333MHz 83MHz 4x 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 333MHz 83MHz 4x 1 & 2 2 & 3 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2 66MHZ SDRAM) CPU speed Clock Multiplier JP5A JP5B JP5C speed 300MHz 100MHz 3x 1 & 2 2 & 3 1 & 2 350MHz 100MHz 3.5x 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2 66MHZ SDRAM, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 300MHz 100MHz 3x 1 & 2 1 & 2 1 & 2 2 & 3 350MHz 100MHz 3.5x 1 & 2 1 & 2 1 & 2 2 & 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2 100MHZ SDRAM) CPU speed Clock Multiplier JP5A JP5B JP5C speed 300MHz 100MHz 3x 1 & 2 2 & 3 1 & 2 350MHz 100MHz 3.5x 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2 100MHZ SDRAM, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 300MHz 100MHz 3x 1 & 2 1 & 2 1 & 2 1 & 2 350MHz 100MHz 3.5x 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock Multiplier JP5A JP5B JP5C speed 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 120MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 90MHz 60MHz 1.5x 2 & 3 2 & 3 2 & 3 1 & 2 100MHz 66MHz 1.5x 1 & 2 2 & 3 2 & 3 1 & 2 120MHz 60MHz 2x 2 & 3 2 & 3 2 & 3 1 & 2 133MHz 66MHz 2x 1 & 2 2 & 3 2 & 3 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 2 & 3 1 & 2 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock Multiplier JP5A JP5B JP5C speed 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX, CON’T) CPU Clock Multiplier JP9A JP9B JP9C JP9D speed speed 166MHz 66MHz 2.5x 1 & 2 2 & 3 2 & 3 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 2 & 3 1 & 2 233MHz 66MHz 3.5x 1 & 2 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP10A JP10B Single voltage Pins 2 & 3 closed Pins 2 & 3 closed Dual voltage Pins 1 & 2 closed Pins 1 & 2 closed CPU VOLTAGE SELECTION Voltage JP6A JP6B JP6C JP6D 2.1v Closed Open Open Open 2.2v Open Closed Open Open 2.5v Closed Open Closed Open 2.7v Closed Closed Closed Open 2.8v Open Open Open Closed 2.9v Closed Open Open Closed 3.2v Open Open Closed Closed 3.3v Closed Open Closed Closed 3.5v Closed Closed Closed Closed