TULIP COMPUTERS
DE/DS TULIP 486 ISA (TC39)
|
Processor |
80486SX/80486DX/80486DX2 |
|
Processor Speed |
33/50(internal)/66(internal)MHz |
|
Chip Set |
Texas Instruments |
|
Max. Onboard DRAM |
52MB |
|
Cache |
256KB |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA feature connector, VGA port |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Video feature connector |
CN1 |
VGA port |
J10 |
|
Serial ports 1 & 2 |
CN2 |
LED flat cable, speaker & battery |
J13 |
|
IDE interface |
J2 |
Parallel port |
J19 |
|
Floppy drive interface |
J3 |
Chassis fan power |
J21 |
|
DRAM CONFIGURATION | |||
|
Expansion from: |
Expansion to: |
Bank 0 |
Bank 1 |
|
4MB |
8MB |
(1) 1M x 36 |
None |
|
4MB |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
|
4MB |
12MB |
(1) 2M x 36 |
None |
|
4MB |
16MB |
(1) 1M x 36 |
(1) 2M x 36 |
|
4MB |
20MB |
(1) 2M x 36 |
(1) 2M x 36 |
|
4MB |
20MB |
(1) 4M x 36 |
None |
|
4MB |
24MB |
(1) 1M x 36 |
(1) 4M x 36 |
|
4MB |
28MB |
(1) 2M x 36 |
(1) 4M x 36 |
|
4MB |
36MB |
(1) 4M x 36 |
(1) 4M x 36 |
|
4MB |
36MB |
(1) 8M x 36 |
None |
|
4MB |
40MB |
(1) 1M x 36 |
(1) 8M x 36 |
|
4MB |
44MB |
(1) 2M x 36 |
(1) 8M x 36 |
|
4MB |
52MB |
(1) 4M x 36 |
(1) 8M x 36 |
|
N/A |
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
|
Note:4MB is internal memory and is not configurable. When 8M x 36 simms are installed, the 4MB internal memory is disabled. | |||
|
CACHE CONFIGURATION | |
|
Expansion to: |
Bank 0 |
|
256 KB |
(9) 32K x 8 |
|
VRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(2) 256K X 16 |
None |
|
2MB |
(2) 256K X 16 |
(2) 256K X 16 |
|
Note:Bank 0 is factory installed and is not configurable. | ||