ACER, INC. AP5C Processor Pentium Processor Speed 75/90/100/120/133MHz Chip Set Intel Max. Onboard DRAM 128MB Cache 256/512KB BIOS AMI Dimensions 330mm x 218mm I/O Options Parallel port, serial ports (2), 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), green PC connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Parallel port CN1 Chassis fan power CN12 Serial port 1 CN2 Power LED & CN14 pins 1 - keylock 5 Serial port 2 CN3 Speaker CN14 pins 7 - 10 Floppy drive CN4 Green PC LED CN14 pins 12 - interface 13 IDE interface 2 CN5 Green PC connector CN14 pins 15 - 17 IDE interface 1 CN6 Reset switch CN14 pins 19- 20 IDE interface LED CN7 32-bit PCI slots PC1 - PC4 Chassis fan power CN11 USER CONFIGURABLE SETTINGS Function Jumper Position » On board I/O enabled JP5 pins 1 & 2 closed On board I/O disabled JP5 pins 2 & 3 closed » PS/2 mouse enabled (mouse is JP6 Closed optional & may not be present) PS/2 mouse disabled (mouse is JP6 Open optional & may not be present) Flash BIOS voltage select 5v JP13 pins 1 & 2 closed Flash BIOS voltage select 12v JP13 pins 2 & 3 closed » CMOS memory normal operation JP15 pins 1 & 2 closed CMOS memory clear JP15 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (2) 1M x 36 NONE NONE 16MB (2) 1M x 36 (2) 1M x 36 NONE 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 32MB (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 32MB (2) 2M x 36 (2) 2M x 36 NONE 32MB (2) 4M x 36 NONE NONE 40MB (2) 2M x 36 (2) 2M x 36 (2) 1M x 36 40MB (2) 4M x 36 (2) 1M x 36 NONE 48MB (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 NONE 56MB (2) 4M x 36 (2) 2M x 36 (2) 1M x 36 64MB (2) 4M x 36 (2) 4M x 36 NONE 64MB (2) 8M x 36 NONE NONE 72MB (2) 8M x 36 (2) 1M x 36 NONE 80MB (2) 8M x 36 (2) 1M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 NONE 88MB (2) 8M x 36 (2) 2M x 36 (2) 1M x 36 96MB (2) 8M x 36 (2) 4M x 36 NONE 104MB (2) 8M x 36 (2) 4M x 36 (2) 1M x 36 112MB (2) 8M x 36 (2) 2M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 NONE CACHE CONFIGURATION Size Bank 0 TAG 256KB (8) 32K x 8 (1) 32K x 8 512KB (8) 64K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP12 256KB pins 1 & 2 closed 512KB pins 2 & 3 closed CACHE VOLTAGE JUMPER CONFIGURATION Type JP14 JP16 3.3v All Off All On 3.3v/5v All On All Off CPU SPEED CONFIGURATION Speed JP9 JP10 JP11 75MHz pins 1 & 2 pins 1 & 2 pins 1 & 2, 3 & 4 closed closed closed 90MHz pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed 100MHz pins 2 & 3 pins 1 & 2 pins 3 & 4 closed closed closed 120MHz pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 133MHz pins 2 & 3 pins 2 & 3 pins 3 & 4 closed closed closed DMA CONFIGURATION DMA JP3 JP4 DMA 1 pins 2 & 3 closed pins 2 & 3 closed DMA 3 pins 1 & 2 closed pins 1 & 2 closed