UNIDENTIFIED
P54C-IP
Processor | Pentium |
Processor Speed | 75/90/100/120/133MHz |
Chip Set | Intel |
Max. Onboard DRAM | 128MB |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 280mm x 220mm |
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) |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | Turbo LED | J3 |
Serial port 2 | CN2 | Power LED & keylock | J5 |
Parallel port | CN3 | Speaker | J7 |
Floppy drive interface | CN4 | Reset switch | J8 |
IDE interface 2 | CN5 | External battery | JP9 |
IDE interface 1 | CN6 | IDE interface LED | JP17 |
PS/2 mouse port | CN7 | Green PC connector | JP21 |
Turbo switch | J1 | 32-bit PCI slots | PC1 - PC4 |
Note: The location of pin 1 is unidentified. |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
BIOS type select EPROM | JP1 | Open | |
BIOS type select 5v flash | JP1 | pins 2 & 3 closed | |
BIOS type select 12v flash | JP1 | pins 1 & 2 closed | |
» | CMOS memory normal operation | JP7 | Open |
CMOS memory clear | JP7 | Closed | |
» | Battery normal operation | JP8 | pins 1 & 2 closed |
Battery clear | JP8 | pins 2 & 3 closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
2MB | (2) 256K x 32 | NONE |
4MB | (2) 512K x 32 | NONE |
4MB | (2) 256K x 32 | (2) 256K x 32 |
6MB | (2) 512K x 32 | (2) 256K x 32 |
6MB | (2) 256K x 32 | (2) 512K x 32 |
8MB | (2) 1M x 32 | NONE |
8MB | (2) 512K x 32 | (2) 512K x 32 |
10MB | (2) 1M x 32 | (2) 256K x 32 |
10MB | (2) 256K x 32 | (2) 1M x 32 |
12MB | (2) 1M x 32 | (2) 512K x 32 |
12MB | (2) 512K x 32 | (2) 1M x 32 |
16MB | (2) 2M x 32 | NONE |
16MB | (2) 1M x 32 | (2) 1M x 32 |
18MB | (2) 2M x 32 | (2) 256K x 32 |
18MB | (2) 256K x 32 | (2) 2M x 32 |
20MB | (2) 2M x 32 | (2) 512K x 32 |
20MB | (2) 512K x 32 | (2) 2M x 32 |
24MB | (2) 2M x 32 | (2) 1M x 32 |
24MB | (2) 1M x 32 | (2) 2M x 32 |
32MB | (2) 4M x 32 | NONE |
32MB | (2) 2M x 32 | (2) 2M x 32 |
34MB | (2) 4M x 32 | (2) 256K x 32 |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
34MB | (2) 256K x 32 | (2) 4M x 32 |
36MB | (2) 4M x 32 | (2) 512K x 32 |
36MB | (2) 512K x 32 | (2) 4M x 32 |
40MB | (2) 4M x 32 | (2) 1M x 32 |
40MB | (2) 1M x 32 | (2) 4M x 32 |
48MB | (2) 4M x 32 | (2) 2M x 32 |
48MB | (2) 2M x 32 | (2) 4M x 32 |
64MB | (2) 8M x 32 | NONE |
64MB | (2) 4M x 32 | (2) 4M x 32 |
66MB | (2) 8M x 32 | (2) 256K x 32 |
66MB | (2) 256K x 32 | (2) 8M x 32 |
68MB | (2) 8M x 32 | (2) 512K x 32 |
68MB | (2) 512K x 32 | (2) 8M x 32 |
72MB | (2) 8M x 32 | (2) 1M x 32 |
72MB | (2) 1M x 32 | (2) 8M x 32 |
80MB | (2) 8M x 32 | (2) 2M x 32 |
80MB | (2) 2M x 32 | (2) 8M x 32 |
96MB | (2) 8M x 32 | (2) 4M x 32 |
96MB | (2) 4M x 32 | (2) 8M x 32 |
128MB | (2) 8M x 32 | (2) 8M x 32 |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
256KB | (8) 32K x 8 | (1) 8K x 8 |
512KB | (8) 64K x 8 | (1) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||
Size | JP10 | JP11 | JP22 |
None | pins 2 & 3 closed | pins 2 & 3 closed | N/A |
256KB | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
512KB | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
CPU SPEED CONFIGURATION | ||||
Speed | JP4 | JP15 | JP16 | JP20 |
75MHz | Open | Open | Open | pins 1 & 2 closed |
90MHz | Open | Closed | Open | pins 2 & 3 closed |
100MHz | Open | Closed | Closed | pins 2 & 3 closed |
120MHz | Closed | Closed | Open | pins 2 & 3 closed |
133MHz | Closed | Closed | Closed | pins 2 & 3 closed |
DMA CONFIGURATION | ||
DMA | JP12 | JP13 |
DMA 1 | pins 2 & 3 closed | pins 2 & 3 closed |
DMA 3 | pins 1 & 2 closed | pins 1 & 2 closed |