ACER, INC. MX58 PLUS Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/CX MII/IDT C6/AM K5/ AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200/233/266/300MHz Chip Set SIS 5598 Video Chip Set Unidentified Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video Unidentified Memory Audio Chip Set Unidentified Cache 512KB BIOS Award Dimensions 245mm x 245mm I/O Options 32-bit PCI slots (3), floppy drive interface, game/MIDI port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROM [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX Line in CN4 connector Keylock C1/pins 1 & 2 Line out CN5 ACPI LED C1/pins 3 - 5 VGA port CN6 Speaker C1/pins 7 - Parallel port CN7 10 Reset switch C1/pins 19 & Serial port 1 CN8 20 IDE interface LED C2 USB connector 1 CN9 Soft off power C3 USB connector 2 CN10 supply CPU fan power C4 PS/2 mouse port CN11 CPU fan power C5 Serial port 2 CN12 Audio in - CD-ROM CD1 Floppy drive CN13 interface Game/MIDI port CN1 IDE interface 2 CN14 Microphone in CN2 IDE interface 1 CN15 Mono in CN3/pins 1 & IR connector IR1 2 Microphone out CN3/pins 3 & 32-bit PCI slots PC1 - PC3 4 USER CONFIGURABLE SETTINGS Function Label Position » PCI CLK select synchronous JP8 Pins 1 & 2 closed PCI CLK select asynchronous JP8 Pins 2 & 3 closed » On board video enabled JP11 Pins 1 & 2 closed On board video disabled JP11 Pins 2 & 3 closed » CMOS memory normal operation JP14 Pins 1 & 2 closed CMOS memory clear JP14 Pins 2 & 3 closed » On board sound enabled JS1 Pins 1 & 2 closed On board sound disabled JS1 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 0 Bank 1 8MB (1) 1M x 64 None 16MB (1) 2M x 64 None 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 16M x 64 None 128MB (1) 8M x 64 (1) 8M x 64 136MB (1) 16M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Note: The location of the cache is unidentified. VIDEO MEMORY CONFIGURATION Note: The location of the video memory is unidentified. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 120MHz 50MHz 2x 2 & 2 & 1 & On Off Off 3 3 2 133MHz 55MHz 2x 2 & 2 & 2 & On Off Off 3 3 3 150MHz 60MHz 2x 1 & 2 & 1 & On Off Off 2 3 2 166MHz 66MHz 2x 2 & 1 & 1 & On Off Off 3 2 2 200MHz 75MHz 2x 1 & 2 & 2 & On Off Off 2 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 120MHz 50MHz 2x 2 & 2 & 1 & On Off Off 3 3 2 133MHz 55MHz 2x 2 & 2 & 2 & On Off Off 3 3 3 150MHz 60MHz 2x 1 & 2 & 1 & On Off Off 2 3 2 166MHz 66MHz 2x 2 & 1 & 1 & On Off Off 3 2 2 200MHz 75MHz 2x 1 & 2 & 2 & On Off Off 2 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 166MHz 60MHz 2.5x 1 & 2 & 1 & On On Off 2 3 2 200MHz 66MHz 2.5x 2 & 1 & 1 & On On Off 3 2 2 200MHz 75MHz 2x 1 & 2 & 2 & On Off Off 2 3 3 233MHz 66MHz 3x 2 & 1 & 1 & Off On Off 3 2 2 233MHz 83MHz 2x 2 & 1 & 2 & On Off Off 3 2 3 266MHz 66MHz 3.5x 2 & 1 & 1 & Off Off Off 3 2 2 300MHz 75MHz 3x 1 & 2 & 2 & Off On Off 2 3 3 300MHz 66MHz 3.5x 2 & 1 & 1 & Off Off Off 3 2 2 300MHz 60MHz 4x 1 & 2 & 1 & On Off On 2 3 2 CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 75MHz 50MHz 1.5x 2 & 2 & 1 & Off Off Off 3 3 2 90MHz 60MHz 1.5x 1 & 2 & 1 & Off Off Off 2 3 2 100MHz 66MHz 1.5x 2 & 1 & 1 & Off Off Off 3 2 2 120MHz 60MHz 1.5x 1 & 2 & 1 & Off Off Off 2 3 2 133MHz 66MHz 1.5x 2 & 1 & 1 & Off Off Off 3 2 2 166MHz 66MHz 1.75x 2 & 1 & 1 & On On Off 3 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 166MHz 66MHz 2.5x 2 & 1 & 1 & On On Off 3 2 2 200MHz 66MHz 3x 2 & 1 & 1 & Off On Off 3 2 2 233MHz 66MHz 3.5x 2 & 1 & 1 & Off Off Off 3 2 2 266MHz 66MHz 4x 2 & 1 & 1 & On Off On 3 2 2 300MHz 66MHz 4.5x 2 & 1 & 1 & On On On 3 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IDT C6) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 150MHz 75MHz 2x 1 & 2 & 2 & On Off Off 2 3 3 180MHz 60MHz 3x 1 & 2 & 1 & Off On Off 2 3 2 200MHz 66MHz 3x 2 & 1 & 1 & Off On Off 3 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 75MHz 50MHz 1.5x 2 & 2 & 1 & Off Off Off 3 3 2 90MHz 60MHz 1.5x 1 & 2 & 1 & Off Off Off 2 3 2 100MHz 66MHz 1.5x 2 & 1 & 1 & Off Off Off 3 2 2 120MHz 60MHz 2x 1 & 2 & 1 & On Off Off 2 3 2 133MHz 66MHz 2x 2 & 1 & 1 & On Off Off 3 2 2 150MHz 60MHz 2.5x 1 & 2 & 1 & On On Off 2 3 2 166MHz 66MHz 2.5x 2 & 1 & 1 & On On Off 3 2 2 200MHz 66MHz 3x 2 & 1 & 1 & Off On Off 3 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP4 JP5 JP6 SW1/1 SW1/2 SW1/3 speed speed 150MHz 60MHz 2.5x 1 & 2 & 1 & On On Off 2 3 2 166MHz 66MHz 2.5x 2 & 1 & 1 & On On Off 3 2 2 200MHz 66MHz 3x 2 & 1 & 1 & Off On Off 3 2 2 233MHz 66MHz 3.5x 2 & 1 & 1 & Off Off Off 3 2 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 3.3v On Off On On Off 3.45v Off On On On Off 3.52v On On On On Off CPU VOLTAGE SELECTION (DUAL) Voltage SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 1.30v Off Off Off Off On 1.35v On Off Off Off On 1.40v Off On Off Off On 1.45v On On Off Off On 1.50v Off Off On Off On 1.55v On Off On Off On 1.60v Off On On Off On 1.65v On On On Off On 1.70v Off Off Off On On 1.75v On Off Off On On 1.80v Off On Off On On 1.85v On On Off On On 1.90v Off Off On On On 1.95v On Off On On On 2.0v Off On On On On 2.05v On On On On On 2.1v On Off Off Off Off 2.2v Off On Off Off Off 2.3v On On Off Off Off 2.4v Off Off On Off Off 2.5v On Off On Off Off 2.6v Off On On Off Off 2.7v On On On Off Off 2.8v Off Off Off On Off 2.9v On Off Off On Off 3.0v Off On Off On Off 3.1v On On Off On Off 3.2v Off Off On On Off 3.3v On Off On On Off 3.4v Off On On On Off 3.5v On On On On Off