SHUTTLE COMPUTER INTERNATIONAL, INC.
HOT-553
Processor |
CX M1/AM K5/Pentium |
Processor Speed |
66/75/90/100/120/125/133/150/166/180/200/MHz |
Chip Set |
Intel |
Video Chip Set |
None |
Maximum Onboard Memory |
256MB (EDO supported) |
Maximum Video Memory |
None |
Cache |
256/512KB |
BIOS |
Award |
Dimensions |
280mm x 220mm |
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, VRM connector, USB connectors (2) |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
IDE interface 1 |
IDE1 |
IR connector |
JP63 |
IDE interface 2 |
IDE2 |
Green PC LED |
JP74 |
Floppy drive interface |
J1 |
USB connector |
JP80 |
Speaker |
JP7 |
USB connector |
JP81 |
Power LED & keylock |
JP8 |
Parallel port |
P1 |
Reset switch |
JP12 |
32-bit PCI slots |
PC1 - PC4 |
Turbo switch |
JP13 |
Serial port 1 |
S1 |
Turbo LED |
JP14 |
Serial port 2 |
S2 |
Green PC connector |
JP19 |
Cache slot |
SL1 |
IDE interface LED |
JP20 |
VRM connector |
VRM |
PS/2 mouse interface |
JP52 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Flash BIOS voltage select 12v |
JP9 |
Pins 2 & 3 closed | |
Flash BIOS voltage select 5v |
JP9 |
Pins 1 & 2 closed | |
» |
CMOS memory normal operation |
JP11 |
Open |
CMOS memory clear |
JP11 |
Closed | |
» |
Factory configured - do not alter |
JP59 |
Pins 2 & 3 closed |
Monitor type select |
JP71 |
Unidentified | |
» |
Password normal operation |
JP72 |
Open |
Password clear |
JP72 |
Closed |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
8MB |
(2) 1M x 36 |
None |
16MB |
(2) 2M x 36 |
None |
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
48MB |
(2) 2M x 36 |
(2) 4M x 36 |
64MB |
(2) 8M x 36 |
None |
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
72MB |
(2) 1M x 36 |
(2) 8M x 36 |
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
96MB |
(2) 4M x 36 |
(2) 8M x 36 |
128MB |
(2) 16M x 36 |
None |
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
136MB |
(2) 16M x 36 |
(2) 1M x 36 |
DRAM CONFIGURATION (CON’T) | ||
Size |
Bank 0 |
Bank 1 |
144MB |
(2) 16M x 36 |
(2) 2M x 36 |
160MB |
(2) 16M x 36 |
(2) 4M x 36 |
192MB |
(2) 16M x 36 |
(2) 8M x 36 |
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
Note: Board accepts EDO memory. Banks are interchangeable. |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
SL1 |
TAG |
256KB |
(2) 32K x 32 |
None installed |
(1) 32K x 8 |
512KB |
(2) 32K x 32 |
256KB module installed |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | ||
Size |
JP4 |
JP64 |
256KB |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
512KB |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
CACHE TYPE CONFIGURATION | |
Type |
JP78 |
Mixed voltage |
Pins 2 & 3 closed |
3.3v |
Pins 1 & 2 closed |
CPU SPEED SELECTION (CYRIX) | |||||||
CPU speed |
Clock speed |
Multiplier |
JP3 |
JP15 |
JP16 |
JP58 |
JP79 |
90MHz |
40MHz |
2x |
Open |
Open |
Closed |
Open |
Closed |
120MHz |
50MHz |
2x |
Open |
Open |
Open |
Open |
Open |
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
Open |
166MHz |
66MHz |
2x |
Open |
Closed |
Open |
Open |
Open |
CPU SPEED SELECTION (AMD) | |||||||
CPU speed |
Clock speed |
Multiplier |
JP3 |
JP15 |
JP16 |
JP58 |
JP79 |
60MHz |
66MHz |
1x |
Closed |
Closed |
Open |
Open |
Open |
75MHz |
50MHz |
1.5x |
Open |
Open |
Open |
Open |
Open |
90MHz |
60MHz |
1.5x |
Open |
Closed |
Closed |
Open |
Open |
100MHz |
66MHz |
1.5x |
Open |
Closed |
Open |
Open |
Open |
CPU SPEED SELECTION (INTEL) | |||||||
CPU speed |
Clock speed |
Multiplier |
JP3 |
JP15 |
JP16 |
JP58 |
JP79 |
75MHz |
50MHz |
1.5x |
Open |
Open |
Open |
Open |
Open |
90MHz |
60MHz |
1.5x |
Open |
Closed |
Closed |
Open |
Open |
100MHz |
66MHz |
1.5x |
Open |
Closed |
Open |
Open |
Open |
120MHz |
60MHz |
2x |
Closed |
Closed |
Closed |
Open |
Open |
125MHz |
60MHz |
2.5x |
Closed |
Open |
Open |
Closed |
Open |
133MHz |
66MHz |
2x |
Closed |
Closed |
Open |
Open |
Open |
150MHz |
60MHz |
2.5x |
Closed |
Closed |
Closed |
Closed |
Open |
150MHz |
50MHz |
3x |
Open |
Open |
Open |
Closed |
Open |
166MHz |
66MHz |
2.5x |
Closed |
Closed |
Open |
Closed |
Open |
180MHz |
60MHz |
3x |
Open |
Closed |
Closed |
Closed |
Open |
200MHz |
66MHz |
3x |
Open |
Closed |
Open |
Closed |
Open |
CPU VOLTAGE SELECTION | |||
Voltage |
J5 |
J6 |
J7 |
3.3v |
Closed |
Open |
Open |
3.45v |
Open |
Closed |
Open |
3.6v |
Open |
Open |
Closed |
VL BUS WAIT STATE SELECTION | |||||
Voltage Output |
Power Supply Path |
JP50 |
JP51 |
JP56 |
JP57 |
On board VRM |
3.3v - 3.6v onboard VRM |
1 & 2, 3 & 4 |
Open |
Closed |
Closed |
Add on VRM for P55C |
3.3v & 2.5v add on VRM |
Open |
1 & 2, 3 & 4 |
Open |
Open |
Add on VRM for P55C |
3.3v onboard VRM. 2.5v add on VRM |
Open |
Open |
Closed |
Closed |
Note: Pins designated should be in the closed position. |
DMA CHANNEL SELECTION | |||
Channel |
JP60 |
JP61 | |
» |
1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
3 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
MOUSE SELECTION | |
Type |
JP52 |
6 pin mouse |
Pins 1 - 6 closed |
10 pin mouse |
Pins 2 & 8, 3 & 9, 4 & 10, 5 & 11, 6 & 12 closed |
Note: Pins 1 is not shown on the mainboard. Pin labeling may be shown different on board than shown in this table. |