ACER, INC. ACERALTOS 9000V (M9A), M9A Device Type Mainboard Processor Pentium Processor Speed 100/120/133/150/166/200MHz Chip Set Unidentified Video Chip Set ATI Maximum Onboard Memory 128MB (EDO supported) Maximum Video Memory 2MB Cache 512KB BIOS Acer Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (5), green PC connector, floppy drive interface, IDE interface, SCSI interface, SCSI-2 interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, CPU slot [Image] CONNECTIONS Purpose Location Purpose Location Parallel port C1 RDM connector CN6 VGA port C2 RDM connector CN7 PS/2 mouse port C3 Floppy drive CN8 interface Serial port 1 C4 Wide SCSI interface CN11 Serial port 2 C5 SCSI-2 interface CN12 Chassis fan power C6 LED board connector CN13 Chassis fan power C7 IDE interface LED CN14 Chassis fan power C8 Power LED & keylock CN15 3.3v power CN1 Speaker CN16 5v power CN2 32-bit PCI slots PC1 - PC5 Backplane status LED CN3 Green PC connector SW1 IDE interface CN5 CPU slot SL1 USER CONFIGURABLE SETTINGS Function Label Position Password enabled JP1 Pins 1 & 2 closed Password disabled JP1 Pins 2 & 3 closed BIOS type select Acer JP2 Pins 1 & 2 closed BIOS type select OEM JP2 Pins 2 & 3 closed Termination enabled JP3 Pins 1 & 2 closed Termination switchable through JP3 Pins 2 & 3 SCSI select utility closed » SCSI select standard JP4 Pins 2 & 3 closed SCSI select wide JP4 Pins 1 & 2 closed Front panel reset enabled JP5 Pins 1 & 2 closed Front panel reset disabled JP5 Pins 2 & 3 closed Buzzer enabled JP6 Pins 1 & 2 closed External speaker enabled JP6 Pins 2 & 3 closed SIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (2) 1M x 36 None None None 16MB (2) 2M x 36 None None None 16MB (2) 1M x 36 (2) 1M x 36 None None 24MB (2) 2M x 36 (2) 1M x 36 None None 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 None 32MB (2) 4M x 36 None None None 32MB (2) 2M x 36 (2) 2M x 36 None None 32MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 48MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 None 64MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 SIMM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 Bank 3 64MB (2) 8M x 36 None None None 64MB (2) 4M x 36 (2) 4M x 36 None None 72MB (2) 8M x 36 (2) 1M x 36 None None 80MB (2) 8M x 36 (2) 2M x 36 None None 96MB (2) 8M x 36 (2) 4M x 36 None None 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 None 128MB (2) 16M x 36 None None None 128MB (2) 8M x 36 (2) 8M x 36 None None 128MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 136MB (2) 16M x 36 (2) 1M x 36 None None 144MB (2) 16M x 36 (2) 2M x 36 None None 160MB (2) 16M x 36 (2) 4M x 36 None None 192MB (2) 16M x 36 (2) 8M x 36 None None 192MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 None 224MB (2) 16M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 256MB (2) 16M x 36 (2) 16M x 36 None None 256MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Note: The location of the cache is unidentified. VIDEO MEMORY CONFIGURATION Size Bank 0 Bank 1 1MB (2) 256K x 16 None 2MB (2) 256K x 16 (2) 256K x 16 [Image] CONNECTIONS Purpose Location Purpose Location CPU fan power C1 CPU fan power C2 CPU SPEED SELECTION CPU speed Clock speed Multiplier JP1 JP2 JP5 100MHz 66MHz 1.5x 2 & 3 2 & 3 3 & 4 120MHz 60MHz 2x 2 & 3 1 & 2 2 & 3 133MHz 66MHz 2x 2 & 3 1 & 2 3 & 4 150MHz 60MHz 2.5x 1 & 2 1 & 2 2 & 3 166MHz 66MHz 2.5x 1 & 2 1 & 2 3 & 4 200MHz 66MHz 3x 1 & 2 2 & 3 3 & 4 Note: Pins designated should be in the closed position.. CPU VOLTAGE SELECTION Voltage JP4 VR Pins 1 & 2 closed VRE Pins 2 & 3 closed