ACER, INC.
V12C
Processor | Pentium |
Processor Speed | 60MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 128MB |
Maximum Video Memory | None |
Cache | 256KB |
BIOS | Acer |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2) |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ID3P Power LED & keylock | C03 pins 1 - 4 | Parallel port | CN3 |
ID3P Reset switch | C03 pins 7 & 8 | Floppy drive interface | CN4 |
Power LED & keylock | C04 pins 1 - 5 | IDE interface | CN5 |
Speaker | C04 pins 7 - 10 | PS/2 mouse port | CN7 |
Turbo LED | C04 pins 12 & 13 | IDE interface LED | J1 |
Turbo switch | C04 pins 15 - 17 | Chassis fan power | J2 |
Reset switch | C04 pins 19 & 20 | Keyboard & PS/2 mouse connector | J3 |
Serial port 1 | CN1 | 32-bit PCI slots | PC1 - PC3 |
Serial port 2 | CN2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | CN6 | Pins 1 & 3, 2 & 4 closed |
MIO CTLR enabled | JP4 | Pins 1 & 2 closed | |
MIO CTLR disabled | JP4 | Pins 2 & 3 closed | |
BIOS type select Acer | JP5 | Pins 1 & 2 closed | |
BIOS type select OEM | JP5 | Pins 2 & 3 closed | |
Password disabled | JP6 | Pins 2 & 3 closed | |
Password enabled | JP6 | Pins 1 & 2 closed | |
PS/2 mouse IRQ12 enabled | JP9 | Closed | |
PS/2 mouse IRQ12 disabled | JP9 | Open | |
ECP mode enabled | JP10 | Closed | |
ECP mode disabled | JP10 | Open | |
» | Factory configured - do not alter | JP13 | Pins 2 & 3 closed |
» | Factory configured - do not alter | JP14 | Pins 2 & 3 closed |
» | Factory configured - do not alter | JP15 | Pins 1 & 2 closed |
» | Factory configured - do not alter | JP16 | Pins 2 & 3 closed |
» | Factory configured - do not alter | JP17 | Pins 1 & 2 closed |
» | P54C pipeline enabled | JP21 | Closed |
P54C pipeline disabled | JP21 | Open | |
» | Cache type select write back | JP22 | Closed |
Cache type select write through | JP22 | Open | |
» | Keylock disabled | JP23 | Closed |
Keylock enabled | JP23 | Open |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 36 | None |
16MB | (2) 2M x 36 | None |
16MB | (2) 1M x 36 | (2) 1M x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
32MB | (2) 4M x 36 | None |
32MB | (2) 2M x 36 | (2) 2M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
64MB | (2) 8M x 36 | None |
64MB | (2) 4M x 36 | (2) 4M x 36 |
72MB | (2) 8M x 36 | (2) 1M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
CACHE CONFIGURATION |
Note: 256KB cache is factory installed and is not configurable. |
CPU SPEED SELECTION | |
Speed | JP18 |
60MHz | Pins 1 & 2 closed |
CPU MULTIPLIER SELECTION | |
Multiplier | JP24 |
1.5x | Pins 1 & 2 closed |
2x | Pins 2 & 3 closed |
DMA CHANNEL SELECTION | ||
Channel | JP8 | JP12 |
1 | Pins 2 & 3 closed | Pins 2 & 3 closed |
3 | Pins 1 & 2 closed | Pins 1 & 2 closed |