SHUTTLE COMPUTER INTERNATIONAL, INC.
HOT-503
Processor | Pentium |
Processor Speed | 60/66MHz |
Chip Set | OPTI |
Max. Onboard DRAM | 128MB |
Cache | 64/128/256/512KB |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit VESA local bus slots (2) |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Speaker | J18 | Reset switch | S1 |
Power LED & keylock | J20 | 32-bit VESA local bus slots | SL1 - SL2 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery type select internal | J9 | pins 2 & 3 closed |
Battery type select external | J9 | Open | |
» | Factory configured - do not alter | JP2 | N/A |
» | LDEV# type select end of first T2 | JP11 | Open |
LDEV# type select end of second T2 | JP11 | Closed | |
» | Local bus enabled | JP12 | Open |
Local bus disabled | JP12 | Closed | |
» | Factory configured - do not alter | JP16 | N/A |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
2MB | (2) 256K x 36 | NONE |
4MB | (2) 512K x 26 | NONE |
4MB | (2) 256K x 36 | (2) 256K x 36 |
6MB | (2) 256K x 36 | (2) 512K x 36 |
8MB | (2) 512K x 36 | (2) 512K x 36 |
8MB | (2) 1M x 36 | NONE |
12MB | (2) 512K x 36 | (2) 1M x 36 |
16MB | (2) 1M x 36 | (2) 1M x 36 |
16MB | (2) 2M x 36 | NONE |
24MB | (2) 1M x 36 | (2) 2M x 36 |
32MB | (2) 2M x 36 | (2) 2M x 36 |
32MB | (2) 4M x 36 | NONE |
48MB | (2) 2M x 36 | (2) 4M x 36 |
64MB | (2) 4M x 36 | (2) 4M x 36 |
64MB | (2) 8M x 36 | NONE |
96MB | (2) 4M x 36 | (2) 8M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
CACHE CONFIGURATION | |||||
Size | Bank 0 | Bank 1 | TAG0 | TAG1 | U52 |
64KB | (8) 8K x 8 | NONE | (1) 8K x 8 | NONE | (1) 16K x 1 |
128KB | (8) 8K x 8 | (8) 8K x 8 | (1) 8K x 8 | NONE | (1) 16K x 1 |
256KB | (8) 32K x 8 | NONE | (1) 8K x 8 | NONE | (1) 16K x 1 |
512KB | (8) 32K x 8 | (8) 32K x 8 | (1) 8K x 8 | (1) 8K x 8 | (1) 16K x 1 |
CACHE JUMPER CONFIGURATION | ||||||
Size | JP6 | JP19 | JP20 | JP21 | JP22 | JP23 |
64KB | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 |
128KB | 2 & 3 | Closed | Open | Open | 2 & 3 | 2 & 3 |
256KB | 1 & 2 | Closed | Closed | Open | 1 & 2 | 1 & 2 |
512KB | 2 & 3 | Closed | Closed | Closed | 2 & 3 | 2 & 3 |
Note: Pins designated should be in closed position. | ||||||
VESA WAIT STATE CONFIGURATION | |
Wait states | JP15 |
0 wait states | Closed |
1 wait state | Open |
BUS SPEED CONFIGURATION | |
CPU speed | JP17 |
<= 33MHz | Open |
> 33MHz | Closed |
VESA LOCAL BUS CONFIGURATION | |||
Setting | JP4 | JP5 | JP7 |
External | Closed | pins 1 & 2 closed | Open |
Internal | Open | pins 2 & 3 closed | pins 2 & 3 closed |
LCLK CONFIGURATION | ||
LCLK | JP8 | JP9 |
LCLK/2 | Open | Open |
LCLK/3 | Open | Closed |
LCLK/4 | Closed | Open |
LCLK/5 | Closed | Closed |