ACER, INC. V58 Device Type Mainboard Processor CX 6X86L/CX M2/AM K6/Pentium Processor Speed Unidentified Chip Set Unidentified Video Chip Set None Maximum Onboard Memory 256MB (SDRAM supported) Maximum Video Memory None Cache 512KB BIOS Unidentified Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), USB connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Power button CN18 Serial port 2 CN2 Keylock CN19/pins 1 - 5 PS/2 mouse port CN5 Speaker CN19/pins 7 - 10 Green PC CN6 Green PC LED CN19/pins 12 & connector 13 Parallel port CN8 Power LED CN19/pins 15 - 17 Floppy drive CN9 Reset switch CN19/pins 19 & interface 20 IDE interface 2 CN10 IDE interface LED CN20 IDE interface 1 CN11 CPU fan power CN21 Wake on LAN CN13 CPU fan/hardware CN22 connector monitor Wake on modem CN16 32-bit PCI slots PC1 - PC4 connector USB connector CN17 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not alter (CMOS clear) CN12 Unidentified » Factory configured - do not alter CN15 Unidentified » Factory configured - do not alter JP4 Open » Factory configured - do not alter JP6 Pins 2 & 3 closed » Factory configured - do not alter JP10 Pins 2 & 3 closed Password enabled SW1/4 On Password disabled SW1/4 Off DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 16MB (1) 2M x 64 None None 32MB (1) 4M x 64 None None 32MB (1) 2M x 64 (1) 2M x 64 None 40MB (1) 4M x 64 (1) 1M x 64 None 48MB (1) 4M x 64 (1) 2M x 64 None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 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 80MB (1) 8M x 64 (1) 2M x 64 None 80MB (1) 4M x 64 (1) 4M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 2M x 64 (1) 2M x 64 DIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 96MB (1) 8M x 64 (1) 4M x 64 None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 112MB (1) 8M x 64 (1) 4M x 64 (1) 2M 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 144MB (1) 8M x 64 (1) 8M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 None 160MB (1) 8M x 64 (1) 8M x 64 (1) 4M 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 208MB (1) 16M x 64 (1) 8M x 64 (1) 2M 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 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Size Bank 0 TAG 512KB (2) 64K x 32 (1) 32K x 8 CPU BUS SPEED SELECTION CPU speed JP2 JP3 60MHz Pins 1 & 3, 2 & 4 closed Pins 3 & 5, 4 & 6 closed 66MHz Pins 3 & 5, 4 & 6 closed Pins 3 & 5, 4 & 6 closed 75MHz Pins 1 & 3, 2 & 4 closed Pins 1 & 3, 2 & 4 closed 83.3MHz Pins 3 & 5, 4 & 6 closed Pins 1 & 3, 2 & 4 closed CPU MULTIPLIER SELECTION (CX 6X86L) Multiplier SW1/1 SW1/2 SW1/3 3x Off Off Off 2x On Off Off 2x On On Off 3x Off On Off CPU MULTIPLIER SELECTION (CX M2) Multiplier SW1/1 SW1/2 SW1/3 2x On Off Off 2.5x On On Off 3x Off On Off 3.5x Off Off Off CPU MULTIPLIER SELECTION (AM K6) Multiplier SW1/1 SW1/2 SW1/3 2.5x On On Off 3x Off On Off 3.5x Off Off Off CPU MULTIPLIER SELECTION (INTEL) Multiplier SW1/1 SW1/2 SW1/3 1.5x Off Off Off 2x On Off Off 2.5x On On Off 3x Off On Off 3.5x Off Off Off CPU TYPE SELECTION Type JP8 Single voltage Pins 3 & 5, 4 & 6 closed » Dual voltage Pins 1 & 3, 2 & 4 closed CPU CORE VOLTAGE SELECTION Voltage JP11 2.1v Pins 11 & 12 closed » 2.8v Pins 3 & 4 closed 2.9v Pins 5 & 6 closed 3.2v Pins 7 & 8 closed 3.3v Pins 1 & 2 closed 3.5v Pins 9 & 10 closed HARDWARE MONITORING CORE VOLTAGE SELECTION Voltage JP7 » 2.8v Pins 5 & 6 closed 2.9v Pins 3 & 4 closed 3.2v Pins 1 & 2 closed HARDWARE MONITORING VOLTAGE SELECTION Voltage JP9 » 3.3v Pins 3 & 4 closed 3.52v Pins 1 & 2 closed BIOS SELECTION Setting JP5 » 5v Pins 2 & 3 closed 12v Pins 1 & 2 closed None Pins 3 & 4 closed POWER SUPPLY SELECTION Setting JP1 JP15 » Resume Pins 3 & 5, 4 & 6 closed Pins 2 & 3 closed Traditional Pins 1 & 3, 2 & 4 closed Pins 1 & 2 closed