HORNET TECHNOLOGY CORPORATION
AMTI 486SX20/DX33
Processor |
80486SX/80487SX/80486DX |
Processor Speed |
20/33MHz |
Chip Set |
TI |
Max. Onboard DRAM |
32MB |
Cache |
None |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit external memory card slot |
NPU Options |
4167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J6 |
Turbo switch |
J13 |
Reset switch |
J10 |
Turbo LED |
J14 |
Speaker |
J11 |
32-bit external memory card |
S1 |
Power LED & keylock |
J12 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Monitor type select color |
J3 |
Closed | |
Monitor type select monochrome |
J3 |
Open | |
POST enabled |
J4 |
Closed | |
POST disabled |
J4 |
Open | |
Factory configured - do not alter |
J5 |
N/A |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
1MB |
(4) 256K x 9 |
NONE |
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
4MB |
(4) 1M x 9 |
NONE |
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
16MB |
(4) 4M x 9 |
NONE |
17MB |
(4) 256K x 9 |
(4) 4M x 9 |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
CPU TYPE CONFIGURATION | ||
Type |
J7 |
J8 |
80486SX |
pins 1 & 2 closed |
pins 3 & 4 closed |
80487SX |
pins 2 & 3 closed |
pins 3 & 4, 5 & 6 closed |
80486DX |
pins 2 & 3 closed |
pins 1 & 2, 5 & 6 closed |