CSS LABORATORIES, INC.
MB-6863
Processor | Pentium Pro |
Processor Speed | 180/200/266MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 512MB |
Maximum Video Memory | None |
Cache | 256/512KB (located on Pentium Pro CPU) |
BIOS | Award |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit PCI slots (5), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, VRM connectors (2), USB connectors (2) |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse/keyboard interface | J1 | Speaker | J26 |
USB connector | J2 | Chassis fan power | JP11 |
USB connector | J3 | IR connector | JP12 |
Serial port 1 | J4 | External battery | JP13 |
Serial port 2 | J5 | Chassis fan power | JP16 |
5v power | J6 | Front panel connector | JP21 |
Parallel port | J7 | Reset switch | JP22/pins 1 & 2 |
Floppy drive interface | J8 | Turbo LED | JP22/pins 3 & 4 |
3.3v power | J14 | Power LED & keylock | JP23 |
IDE interface 1 | J20 | 32-bit PCI slots | PC1 – PC5 |
IDE interface 2 | J21 | VRM connector 1 | VRM1 |
IDE interface LED | J25 | VRM connector 2 | VRM2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J19 | Unidentified |
» | Factory configured - do not alter (DBX EXTSMI) | JP7 | Unidentified |
» | Factory configured - do not alter | JP8 | Unidentified |
» | Factory configured - do not alter | JP17 | Unidentified |
» | Factory configured - do not alter | JP18 | Unidentified |
» | Factory configured - do not alter | JP19 | Unidentified |
» | ISA bus speed select /4 | JP20 | Pins 2 & 3 closed |
ISA bus speed select /3 | JP20 | Pins 1 & 2 closed |
DIMM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (1) 1M x 64 | None |
16MB | (1) 2M x 64 | None |
16MB | (1) 1M x 64 | (1) 1M x 64 |
24MB | (1) 2M x 64 | (1) 1M x 64 |
32MB | (1) 4M x 64 | None |
32MB | (1) 2M x 64 | (1) 2M x 64 |
40MB | (1) 4M x 64 | (1) 1M x 64 |
48MB | (1) 4M x 64 | (1) 2M x 64 |
64MB | (1) 8M x 64 | None |
64MB | (1) 4M x 64 | (1) 4M x 64 |
72MB | (1) 8M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 2M x 64 |
96MB | (1) 8M x 64 | (1) 4M x 64 |
128MB | (1) 16M x 64 | None |
128MB | (1) 8M x 64 | (1) 8M x 64 |
136MB | (1) 16M x 64 | (1) 1M x 64 |
DIMM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
144MB | (1) 16M x 64 | (1) 2M x 64 |
160MB | (1) 16M x 64 | (1) 4M x 64 |
192MB | (1) 16M x 64 | (1) 8M x 64 |
256MB | (1) 16M x 64 | (1) 16M x 64 |
256MB | (1) 32M x 64 | None |
264MB | (1) 32M x 64 | (1) 1M x 64 |
272MB | (1) 32M x 64 | (1) 2M x 64 |
288MB | (1) 32M x 64 | (1) 4M x 64 |
320MB | (1) 32M x 64 | (1) 8M x 64 |
384MB | (1) 32M x 64 | (1) 16M x 64 |
512MB | (1) 32M x 64 | (1) 32M x 64 |
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
CPU SPEED SELECTION | ||||||
CPU speed | Clock speed | Multiplier | JP1 | JP2 | JP3 | JP4 |
180MHz | 60MHz | 3x | Closed | Open | Closed | Open |
200MHz | 66MHz | 3x | Open | Closed | Closed | Open |
266MHz | 66MHz | 4x | Open | Closed | Closed | Closed |
CPU SPEED SELECTION (CON’T) | ||||||
CPU speed | Clock speed | Multiplier | JP5 | JP6 | JP9 | JP10 |
180MHz | 60MHz | 3x | Closed | Closed | Open | Closed |
200MHz | 66MHz | 3x | Closed | Closed | Closed | Open |
266MHz | 66MHz | 4x | Open | Closed | Closed | Open |
FLASH BIOS SELECTION | |||
Setting | JP14 | JP15 | |
» | Enabled | Pins 1 & 2 closed | Pins 2 & 3 closed |
Disabled | Pins 2 & 3 closed | Pins 1 & 2 closed |