SHUTTLE COMPUTER INTERNATIONAL, INC.
HOT-661/P
Device Type | Mainboard |
Processor | Pentium II/Celeron |
Processor Speed | 233/266/300/333/350/400/450/500MHz |
Chip Set | Intel 440BX |
Maximum Onboard Memory | 1GB (SDRAM supported) |
Cache | 0/128/256/512KB (located on the CPU) |
BIOS | Award |
Dimensions | 305mm x 170mm |
I/O Options | 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, wake on LAN connector |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
AGP slot | AGP | Power LED & keylock | J27 |
ATX power connector | ATX | Reset switch | J32 |
EISCA connector | C1 | Wake on LAN connector | J45 |
Parallel port | CN1 | AGP fan power | J47 |
Serial port 1 | CN2 | IR connector | JP4 |
Serial port 2 | CN3 | Speaker | JP24 |
USB connector 1 | CN4 | CPU fan power | JP28 |
USB connector 2 | CN5 | CPU fan power | JP29 |
PS/2 mouse port | CN6 | Chassis fan power | JP43 |
IDE interface 1 | CN7 | Soft off power supply | S1 |
IDE interface 2 | CN8 | IDE interface LED | S3 |
Floppy drive interface | CN9 | 32-bit PCI slots | PC1 - PC4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Flash BIOS voltage select 12v | J17 | Pins 1 & 2 closed | |
Flash BIOS voltage select 5v | J17 | Pins 2 & 3 closed | |
» | CMOS memory normal operation | JP19 | Pins 1 & 2 closed |
CMOS memory clear | JP19 | Pins 2 & 3 closed | |
DIMM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
8MB | (1) 1M x 64 | None | None | None |
16MB | (1) 2M x 64 | None | None | None |
16MB | (1) 1M x 64 | (1) 1M x 64 | None | None |
24MB | (1) 2M x 64 | (1) 1M x 64 | None | None |
24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | None |
32MB | (1) 4M x 64 | None | None | None |
32MB | (1) 2M x 64 | (1) 2M x 64 | None | None |
32MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 |
40MB | (1) 4M x 64 | (1) 1M x 64 | None | None |
48MB | (1) 4M x 64 | (1) 2M x 64 | None | None |
48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 | None |
64MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 |
64MB | (1) 8M x 64 | None | None | None |
64MB | (1) 4M x 64 | (1) 4M x 64 | None | None |
72MB | (1) 8M x 64 | (1) 1M x 64 | None | None |
80MB | (1) 8M x 64 | (1) 2M x 64 | None | None |
96MB | (1) 8M x 64 | (1) 4M x 64 | None | None |
96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 | None |
DIMM CONFIGURATION (CON'T) | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
128MB | (1) 16M x 64 | None | None | None |
128MB | (1) 8M x 64 | (1) 8M x 64 | None | None |
128MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 |
136MB | (1) 16M x 64 | (1) 1M x 64 | None | None |
144MB | (1) 16M x 64 | (1) 2M x 64 | None | None |
176MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 |
192MB | (1) 16M x 64 | (1) 8M x 64 | None | None |
192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 | None |
256MB | (1) 32M x 64 | None | None | None |
256MB | (1) 16M x 64 | (1) 16M x 64 | None | None |
256MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
272MB | (1) 16M x 64 | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 |
280MB | (1) 32M x 64 | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 |
288MB | (1) 16M x 64 | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 |
320MB | (1) 16M x 64 | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 |
384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | None |
448MB | (1) 32M x 64 | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
512MB | (1) 32M x 64 | (1) 32M x 64 | None | None |
512MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
640MB | (1) 32M x 64 | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
768MB | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 | None |
1024MB | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 |
Note: Board accepts SDRAM memory. | ||||
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU. |
CPU SPEED SELECTION | |||
CPU speed | Clock speed | Multiplier | JP39 |
233MHz | 66MHz | 3.5x | Pins 5 & 6 closed |
266MHz | 66MHz | 4x | Pins 5 & 6 closed |
300MHz | 66MHz | 4.5x | Pins 5 & 6 closed |
333MHz | 66MHz | 5x | Pins 5 & 6 closed |
350MHz | 100MHz | 3.5x | Open |
400MHz | 100MHz | 4x | Open |
450MHz | 100MHz | 4.5x | Open |
500MHz | 100MHz | 5x | Open |
550MHz | 100MHz | 5.5x | Open |
CPU SPEED SELECTION | |||||
Clock speed | JP37A | JP37B | JP37C | JP37D | JP37E |
BIOS select | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
Manual select | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. If the above jumpers are set to manual, remove jumper at JP45. | |||||
KEYBOARD/MOUSE SELECTION | ||
Setting | J44 | JP38 |
Keyboard/mouse power on enabled | Pins 1 & 2 closed | Pins 2 & 3, 5 & 6 closed |
Keyboard/mouse power on disabled | Pins 2 & 3 closed | Pins 1 & 2, 4 & 5 closed |
Mouse power on enabled | Pins 1 & 2 closed | Pins 2 & 3, 4 & 5 closed |
Keyboard power on disabled | Pins 1 & 2 closed | Pins 1 & 2, 5 & 6 closed |