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