AST RESEARCH, INC.
BRAVO MS P/75 (221478-F01)
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 75/90/100/120/133/150/166MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Maximum Onboard Memory  | 
 128MB  | 
| 
 Cache  | 
 256KB  | 
| 
 BIOS  | 
 AMI  | 
| 
 Dimensions  | 
 254mm x 218mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), 8514 video pass through connector, VGA port, VRM connector, cache slot, riser slot, wavetable connector MIDI/sound port connector  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 PS/2 mouse port  | 
 CN2  | 
 Front panel connector  | 
 J4A1  | 
| 
 Serial port  | 
 CN3  | 
 Floppy drive interface  | 
 J8G1  | 
| 
 Serial port  | 
 CN4  | 
 IDE interface 2  | 
 J8E1  | 
| 
 Parallel port  | 
 CN5  | 
 IDE interface 1  | 
 J9E1  | 
| 
 VGA port  | 
 CN6  | 
 Wavetable connector  | 
 J9H1  | 
| 
 VRM connector  | 
 J1B1  | 
 MIDI/sound port connector  | 
 J9H2  | 
| 
 8514 video pass through connector  | 
 J1J1  | 
 Cache slot  | 
 SL1  | 
| 
 Front panel connector  | 
 J2A2  | 
 Riser slot  | 
 SL2  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Setting  | 
 Label  | 
 Position  | |
| 
 »  | 
 PCI clock speed select 1/3  | 
 J4K1  | 
 Pins 1 & 2 closed  | 
| 
 PCI clock speed select 1/4  | 
 J4K1  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Setup access enabled  | 
 J4K1  | 
 Pins 4 & 5 closed  | 
| 
 Setup access disabled  | 
 J4K1  | 
 Pins 5 & 6 closed  | |
| 
 »  | 
 CMOS memory normal operation  | 
 J5K2  | 
 Pins 1 & 2 closed  | 
| 
 CMOS memory clear  | 
 J5K2  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Password enabled  | 
 J5K2  | 
 Pins 4 & 5 closed  | 
| 
 Password disabled  | 
 J5K2  | 
 Pins 5 & 6 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 J9K1  | 
 N/A  | 
| 
 DRAM  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 8MB  | 
 (2) 1M x 32  | 
 None  | 
| 
 10MB  | 
 (2) 1M x 32  | 
 (2) 256K x 32  | 
| 
 16MB  | 
 (2) 2M x 32  | 
 None  | 
| 
 16MB  | 
 (2) 1M x 32  | 
 (2) 1M x 32  | 
| 
 24MB  | 
 (2) 2M x 32  | 
 (2) 1M x 32  | 
| 
 32MB  | 
 (2) 4M x 32  | 
 None  | 
| 
 32MB  | 
 (2) 2M x 32  | 
 (2) 2M x 32  | 
| 
 34MB  | 
 (2) 4M x 32  | 
 (2) 256K x 32  | 
| 
 40MB  | 
 (2) 4M x 32  | 
 (2) 1M x 32  | 
| 
 48MB  | 
 (2) 4M x 32  | 
 (2) 2M x 32  | 
| 
 64MB  | 
 (2) 8M x 32  | 
 None  | 
| 
 64MB  | 
 (2) 4M x 32  | 
 (2) 4M x 32  | 
| 
 66MB  | 
 (2) 8M x 32  | 
 (2) 256K x 32  | 
| 
 72MB  | 
 (2) 8M x 32  | 
 (2) 1M x 32  | 
| 
 80MB  | 
 (2) 8M x 32  | 
 (2) 2M x 32  | 
| 
 96MB  | 
 (2) 8M x 32  | 
 (2) 4M x 32  | 
| 
 128MB  | 
 (2) 8M x 32  | 
 (2) 8M x 32  | 
| 
 CACHE SIZE  | |
| 
 Size  | 
 SL1  | 
| 
 0KB  | 
 Not installed  | 
| 
 256KB  | 
 Installed  | 
| 
 CPU SPEED  | ||
| 
 Setting  | 
 J5J1  | 
 J5J2  | 
| 
 75MHz  | 
 Pins 1 & 2, 4 & 5 closed  | 
 Pins 1 & 2, 4 & 5 closed  | 
| 
 90MHz  | 
 Pins 1 & 2, 5 & 6 closed  | 
 Pins 1 & 2, 4 & 5 closed  | 
| 
 100MHz  | 
 Pins 2 & 3, 4 & 5 closed  | 
 Pins 1 & 2, 4 & 5 closed  | 
| 
 120MHz  | 
 Pins 1 & 2, 5 & 6 closed  | 
 Pins 2 & 3, 4 & 5 closed  | 
| 
 133MHz  | 
 Pins 2 & 3, 4 & 5 closed  | 
 Pins 2 & 3, 4 & 5 closed  | 
| 
 150MHz  | 
 Pins 1 & 2, 5 & 6 closed  | 
 Pins 2 & 3, 5 & 6 closed  | 
| 
 166MHz  | 
 Pins 2 & 3, 4 & 5 closed  | 
 Pins 2 & 3, 5 & 6 closed  | 
| 
 CPU VOLTAGE  | |
| 
 Setting  | 
 J6A2  | 
| 
 3.3v  | 
 Pins 1 & 2 closed  | 
| 
 3.6v  | 
 Pins 2 & 3 closed  | 
| 
 VIDEO MEMORY  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 1MB  | 
 (4) 256K x 16  | 
 None  | 
| 
 2MB  | 
 (4) 256K x 16  | 
 (4) 256K x 16  | 
| 
 Note: Bank 0 is factory installed and is not configurable.  | ||