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GMB-P57IPA (VER. 1.21)
VEXTREC TECHNOLOGY, INC.
GMB-P57IPA (VER. 1.21)
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Device Type
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Mainboard
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Processor
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CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX
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Processor Speed
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90/100/110/120/130/133/150/166/200/233/266MHz
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Video Chip Set
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S3
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Chip Set
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Intel 430TX
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Maximum Onboard Memory
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256MB (EDO & SDRAM supported)
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Maximum Video Memory
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4MB VRAM
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Cache
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512KB
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BIOS
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Award
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Dimensions
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200mm x 248mm
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I/O Options
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32-bit EISA slot, floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, wavetable connector, audio in - CD-ROM (2)
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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Reset switch
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J1
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USB connector 1
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J16
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Green PC connector
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J2
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USB connector 2
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J17
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Green PC LED
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J3
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VGA feature connector
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J18
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Speaker
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J4
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Video memory expansion board connector
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J19
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IDE interface LED
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J5
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Video memory expansion board connector
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J20
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Power LED & keylock
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J6
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VGA port
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J21
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IDE interface 1
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J7
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Parallel port
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J22
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IDE interface 2
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J8
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Serial port 1
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J23
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Floppy drive interface
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J9
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Serial port 2
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J24
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Wavetable connector
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J10
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PS/2 mouse port
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J25
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Audio in - CD-ROM connector
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J13
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CPU fan power
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J27
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Audio in - CD-ROM connector
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J14
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ATX power connector
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J29
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IR connector
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J15
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32-bit EISA slot
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SL1
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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VGA enabled
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JP1
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Closed
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VGA disabled
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JP1
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Open
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Flash BIOS voltage select 5v
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JP3
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Pins 2 & 3 closed
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Flash BIOS voltage select 12v
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JP3
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Pins 1 & 2 closed
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Onboard audio enabled
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JP4
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Closed
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Onboard audio disabled
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JP4
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Open
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»
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Factory configured - do not alter
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JP6
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Pins 2 & 3 closed
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»
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CMOS memory normal operation
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JP7
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Pins 1 & 2 closed
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CMOS memory clear
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JP7
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Pins 2 & 3 closed
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DRAM CONFIGURATION
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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) 1MB x 36
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None
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16MB
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(2) 1MB x 36
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(2) 1MB x 36
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16MB
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(2) 2MB x 36
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None
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24MB
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(2) 2MB x 36
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(2) 1MB x 36
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32MB
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(2) 2MB x 36
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(2) 2MB x 36
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32MB
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(2) 4MB x 36
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None
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40MB
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(2) 4MB x 36
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(2) 1MB x 36
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48MB
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(2) 4MB x 36
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(2) 2MB x 36
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64MB
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(2) 4MB x 36
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(2) 4MB x 36
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64MB
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(2) 8MB x 36
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None
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72MB
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(2) 8MB x 36
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(2) 1MB x 36
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80MB
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(2) 8MB x 36
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(2) 2MB x 36
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96MB
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(2) 8MB x 36
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(2) 4MB x 36
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DRAM CONFIGURATION (CONT.)
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Size
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Bank 0
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Bank 1
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128MB
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(2) 8MB x 36
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(2) 8MB x 36
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128MB
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(2) 16MB x 36
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None
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136MB
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(2) 16MB x 36
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(2) 1MB x 36
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144MB
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(2) 16MB x 36
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(2) 2MB x 36
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160MB
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(2) 16MB x 36
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(2) 4MB x 36
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192MB
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(2) 16MB x 36
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(2) 8MB x 36
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256MB
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(2) 16MB x 36
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(2) 16MB x 36
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Note: Board supports Page and EDO memory.
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VIDEO MEMORY CONFIGURATION
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Size
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Bank 0
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J19/J20
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2MB
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2MB
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None
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4MB
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2MB
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2MB expansion board installed
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POWER SUPPLY SELECTION
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Power supply
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JP8
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JP9
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AT power
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Closed
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Open
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ATX power
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Open
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Closed
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CPU SPEED SELECTION (INTEL)
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Speed
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Clock speed
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Multiplier
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SW1/3
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SW1/4
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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90MHz
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60MHz
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1.5x
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Off
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Off
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Off
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On
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Off
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Off
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100MHz
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66MHz
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1.5x
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Off
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Off
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Off
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Off
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On
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Off
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120MHz
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60MHz
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2x
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On
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Off
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Off
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On
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Off
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Off
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133MHz
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66MHz
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2x
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On
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Off
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Off
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Off
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On
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Off
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166MHz
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66MHz
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2.5x
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On
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On
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Off
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Off
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On
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Off
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200MHz
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66MHz
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3x
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Off
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On
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Off
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Off
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On
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Off
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CPU SPEED SELECTION (INTEL MMX)
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Speed
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Clock speed
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Multiplier
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SW1/3
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SW1/4
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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166MHz
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66MHz
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2.5x
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On
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On
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Off
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Off
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On
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Off
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200MHz
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66MHz
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3x
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Off
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On
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Off
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Off
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On
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Off
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233MHz
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66MHz
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3.5x
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Off
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Off
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Off
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Off
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On
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Off
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CPU SPEED SELECTION (CX 6X86)
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Speed
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Clock speed
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Multiplier
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SW1/3
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SW1/4
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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150MHz
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60MHz
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2x
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On
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Off
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Off
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On
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Off
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Off
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166MHz
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66MHz
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2x
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On
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Off
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Off
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Off
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On
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Off
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200MHz
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60MHz
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2.5x
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On
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Off
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Off
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Off
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Off
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On
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CPU SPEED SELECTION (CX 6X86L)
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Speed
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Clock speed
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Multiplier
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SW1/3
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SW1/4
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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120MHz
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60MHz
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2x
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On
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Off
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Off
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On
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Off
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Off
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133MHz
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66MHz
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2x
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On
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Off
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Off
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Off
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On
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Off
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150MHz
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60MHz
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2.5x
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On
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Off
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Off
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Off
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Off
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On
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CPU SPEED SELECTION (CX 6X86MX)
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Speed
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Clock speed
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Multiplier
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SW1/3
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SW1/4
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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166MHz
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60MHz
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2.5x
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On
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On
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Off
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On
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Off
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Off
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200MHz
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75MHz
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2x
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On
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Off
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Off
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Off
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Off
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On
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CPU SPEED SELECTION (AM K5)
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Speed
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Clock speed
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Multiplier
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SW1/3
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SW1/4
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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120MHz
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60MHz
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2x
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On
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Off
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Off
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On
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Off
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Off
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133MHz
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66MHz
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2x
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On
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Off
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Off
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Off
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On
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Off
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166MHz
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66MHz
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2.5x
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On
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On
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Off
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Off
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On
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Off
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CPU SPEED SELECTION (AM K6)
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Speed
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Clock speed
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Multiplier
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SW1/3
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SW1/4
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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166MHz
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66MHz
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2.5x
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On
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On
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Off
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Off
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On
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Off
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200MHz
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66MHz
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3x
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Off
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On
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Off
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Off
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On
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Off
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233MHz
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66MHz
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3.5x
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Off
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Off
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Off
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Off
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On
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Off
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266MHz
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66MHz
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4x
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On
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Off
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On
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Off
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On
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Off
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CPU VOLTAGE SELECTION
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Voltage
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SW1/1
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SW1/2
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JP5
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Auto
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Off
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Off
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Open
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2.8V
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Off
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Off
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Closed
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2.9V
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On
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Off
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Closed
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3.2V
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Off
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Off
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Open
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3.3V
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Off
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On
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Open
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3.5V
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On
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On
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Closed
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