EVERSOURCE COMPUTERS, INC.
HT18 386SX
|
Processor |
80386SX |
|
Processor Speed |
16/20/25MHz |
|
Chip Set |
Headland |
|
Max. Onboard DRAM |
8MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
220mm x 220mm |
|
I/O Options |
None |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo button |
JP2 |
Turbo switch |
JP10 |
|
External battery |
JP6 |
Power LED & keylock |
JP11 |
|
Reset switch |
JP7 |
Speaker |
JP17 |
|
Turbo LED |
JP9 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Monitor type select color |
JP1 |
Closed | |
|
Monitor type select monochrome |
JP1 |
Open | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(2) 256K x 9 |
NONE |
NONE |
NONE |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
NONE |
|
1.5MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
|
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
NONE |
NONE |
NONE |
|
3MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 1M x 9 |
NONE |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
4.5MB |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
|
5MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
|
6MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
|
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
|
PIPELINE MODE CONFIGURATION | ||||
|
Size |
JP12 |
JP13 |
JP15 |
JP16 |
|
Disabled |
Open |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
Enabled |
Closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |