SHUTTLE COMPUTER INTERNATIONAL, INC.
HOT-406
Processor |
80486SX/80487SX/80486DX |
Processor Speed |
25/50MHz |
Chip Set |
UMC |
Max. Onboard DRAM |
64MB |
SRAM Cache |
64/128/256KB |
BIOS |
AMI |
Dimensions |
220mm x 330mm |
I/O Options |
None |
NPU Options |
4167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
J1 |
Reset switch |
J4 |
Speaker |
J2 |
Turbo LED |
J5 |
Turbo switch |
J3 |
External battery |
J6 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Monitor type select color |
W1 |
closed | |
Monitor type select monochrome |
W1 |
open |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
3MB |
(4) 256K x 9 |
(4) 256K x 9 |
(1) 256K x 36 |
NONE |
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(1) 256K x 36 |
(1) 256K x 36 |
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
NONE |
NONE |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
NONE |
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
(4) 4M x 9 |
NONE |
NONE |
NONE |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
NONE |
NONE |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
NONE |
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
NONE |
64MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
SRAM JUMPER CONFIGURATION | |||||
Size |
SW1/Switches 1-4 |
Jumper W6 |
Jumper W7 |
Jumper W8 |
Jumper W9 |
64KB |
all switches open |
pins 1 & 2 |
pins 1 & 2 |
open |
pins 1 & 2 |
128KB |
1&4 closed 2&3 open |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
pins 2 & 3 |
256KB |
all switches closed |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 1 & 2 |
Note:Pins designated should be in the closed position. |
SRAM CONFIGURATION | ||||
Size |
Cache SRAM |
Location |
TAG (U32) |
TAG (U33) |
64KB |
(8) 8K x 8 |
Banks 0 & 1 |
(1) 16K x 4 |
(1) 8K x 8 |
128KB |
(4) 32K x 8 |
Bank 0 |
(1) 16K x 4 |
(1) 32K x 8 |
256KB |
(8) 32K x 8 |
Banks 0 & 1 |
(1) 16K x 4 |
(1) 32K x 8 |
CPU TYPE CONFIGURATION | |||
CPU |
Jumper W2 |
Jumper W3 |
Jumper W4 |
80486DX |
open |
pins 1 & 2 closed |
pins 1 & 2 and 3 & 4 closed |
80487SX |
open |
pins 2 & 3 closed |
pins 1 & 2 and 3 & 4 closed |
80486SX |
closed |
open |
pins 2 & 3 closed |