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  | |