SUPER MICRO
P55CWA (REV. 1.3)
|
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 |
VRM module connector, IDE interfaces (2), Legacy connector, 32-bit PCI slots (4) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
VRM module connector |
J1 |
Speaker |
J39 |
|
Chassis fan power |
J18 |
IDE interface 1 |
J70 |
|
Power LED & keylock |
J32 |
IDE interface 2 |
J71 |
|
IDE interface LED |
J34 |
Legacy connector |
J85 |
|
Reset switch |
J35 |
32-bit PCI slots |
PC1 - PC4 |
|
Note: The size of the VRM module is unidentified. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Factory configured - do not alter |
J28 |
Closed |
|
|
Factory configured - do not alter |
J36 |
pins 1 & 2 closed |
|
|
Factory configured - do not alter |
J37 |
pins 1 & 2 closed |
|
|
Factory configured - do not alter |
J38 |
pins 2 & 3 closed |
|
|
Factory configured - do not alter |
J67 |
Open |
|
|
Factory configured - do not alter |
J75 |
Open |
|
|
Factory configured - do not alter |
J76 |
Open |
|
|
Factory configured - do not alter |
J77 |
Open |
|
|
Factory configured - do not alter |
J108 |
Open |
|
|
Factory configured - do not alter |
JP12 |
Closed |
|
|
Factory configured - do not alter |
JP13 |
Closed |
|
|
Factory configured - do not alter |
JP14 |
Closed |
|
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) 1M x 36 |
(2) 2M x 36 |
|
32MB |
(2) 4M x 36 |
NONE |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
40MB |
(2) 1M x 36 |
(2) 4M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 4M x 36 |
|
64MB |
(2) 8M x 36 |
NONE |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
72MB |
(2) 1M x 36 |
(2) 8M x 36 |
|
80MB |
(2) 2M x 36 |
(2) 8M x 36 |
|
96MB |
(2) 4M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
|
512KB |
(4) 64K x 8 |
(4) 64K x 8 |
|
CPU SPEED CONFIGURATION | |||
|
Speed |
J27 |
J29 |
J31 |
|
75MHz |
Open |
Closed |
Closed |
|
90MHz |
Open |
Closed |
Open |
|
100MHz |
Open |
Open |
Closed |
|
120MHz |
Closed |
Closed |
Open |
|
133MHz |
Closed |
Open |
Closed |
|
CPU VOLTAGE CONFIGURATION | |
|
Voltage |
JP11 |
|
3.3v |
pins 2 & 3 closed |
|
3.4v |
Open |
|
3.5v |
pins 1 & 2 closed |