KINGSTON TECHNOLOGY CORPORATION
MCMASTER MC33PD/MC25PS
|
Processor |
80486SX/80486DX |
|
Processor Speed |
25/33MHz |
|
Chip Set |
None (utilizes chipset on PS/2 main board) |
|
Max. Onboard DRAM |
64MB |
|
SRAM Cache |
128KB |
|
BIOS |
None (utilizes BIOS on PS/2 main board) |
|
Dimensions |
330mm x 100mm |
|
I/O Options |
32-bit VESA local processor slot |
|
NPU Options |
None |
|
CONNECTIONS | |
|
Purpose |
Location |
|
32-bit VESA local processor slot |
S1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
CPU select 80486DX |
J100 |
pins 1 & 2 closed | |
|
CPU select 80486SX |
J100 |
pins 2 & 3 closed | |
|
Microchannel Ready timing standard |
J700 |
pins 2 & 3 closed | |
|
Microchannel Ready timing modified |
J700 |
pins 1 & 2 closed | |
|
Local bus fast write transfer mode enabled |
J1101 |
pins 1 & 2 closed | |
|
Local bus fast write transfer mode disabled |
J1101 |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION | |||
|
Size |
J801 |
Bank 0 |
Bank 1 |
|
4MB |
pins 2 & 3 closed |
(1) 1024K x 32 |
NONE |
|
8MB |
pins 2 & 3 closed |
(1) 1024K x 32 |
(1) 1024K x 32 |
|
8MB |
pins 2 & 3 closed |
(1) 2048K x 32 |
NONE |
|
12MB |
pins 2 & 3 closed |
(1) 2048K x 32 |
(1) 1024K x 32 |
|
16MB |
pins 2 & 3 closed |
(1) 2048K x 32 |
(1) 2048K x 32 |
|
16MB |
pins 1 & 2 closed |
(1) 4096K x 32 |
NONE |
|
20MB |
pins 1 & 2 closed |
(1) 4096K x 32 |
(1) 1024K x 32 |
|
24MB |
pins 1 & 2 closed |
(1) 4096K x 32 |
(1) 2048K x 32 |
|
32MB |
pins 1 & 2 closed |
(1) 4096K x 32 |
(1) 4096K x 32 |
|
32MB |
pins 1 & 2 closed |
(1) 8192K x 32 |
NONE |
|
36MB |
pins 1 & 2 closed |
(1) 8192K x 32 |
(1) 1024K x 32 |
|
40MB |
pins 1 & 2 closed |
(1) 8192K x 32 |
(1) 2048K x 32 |
|
48MB |
pins 1 & 2 closed |
(1) 8192K x 32 |
(1) 4096K x 32 |
|
64MB |
pins 1 & 2 closed |
(1) 8192K x 32 |
(1) 8192K x 32 |
|
Note:Where available, 36-bit SIMMs can be substituted for 32-bit SIMMs. | |||