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HOT-555
SHUTTLE COMPUTER INTERNATIONAL, INC.
HOT-555
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Processor
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CX M1/AM K5/Pentium
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Processor Speed
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66/75/90/100/120/125/133/150/166/180/200MHz
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Chip Set
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Intel
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Video Chip Set
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None
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Maximum Onboard Memory
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128MB (EDO supported)
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Maximum Video Memory
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None
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Cache
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256KB
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BIOS
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Award
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Dimensions
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230mm x 220mm
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I/O Options
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32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector (2)
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NPU Options
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None
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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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Floppy drive interface
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CN1
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Power LED & keylock
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J14
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Serial port 1
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CN2
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PS/2 mouse interface
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J99
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Serial port 2
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CN3
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Chassis fan power
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JP1
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Parallel port
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CN4
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IR connector
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JP3
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IDE interface 1
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J6
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Reset switch
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JP12
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IDE interface 2
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J7
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Green PC connector
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JP15
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USB connector
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J10
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Green PC LED
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JP17
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USB connector
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J11
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IDE interface LED
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JP22
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Speaker
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J12
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32-bit PCI slots
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PC1 - PC4
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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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Monitor type select monochrome
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JP7
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Open
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Monitor type select EGA/CGA
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JP7
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Closed
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Monitor type select VGA
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JP7
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Any setting
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»
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Password normal operation
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JP9
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Open
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Password clear
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JP9
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Closed
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Flash BIOS voltage select 12v
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JP18
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Pins 1 & 2 closed
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Flash BIOS voltage select 5v
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JP18
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Pins 2 & 3 closed
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»
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CMOS memory normal operation
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JP21
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Open
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CMOS memory clear
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JP21
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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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Bank 2
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8MB
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(2) 1M x 36
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None
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None
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8MB
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None
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None
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(1) 1M x 64
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16MB
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None
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None
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(1) 2M x 64
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16MB
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(2) 2M x 36
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None
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None
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16MB
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(2) 1M x 36
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(2) 1M x 36
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None
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24MB
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(2) 2M x 36
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(2) 1M x 36
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None
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32MB
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(2) 4M x 36
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None
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None
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32MB
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(2) 2M x 36
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(2) 2M x 36
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None
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40MB
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(2) 4M x 36
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(2) 1M x 36
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None
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48MB
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(2) 4M x 36
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(2) 2M x 36
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None
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64MB
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(2) 8M x 36
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None
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None
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64MB
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(2) 4M x 36
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(2) 4M x 36
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None
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72MB
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(2) 8M x 36
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(2) 1M x 36
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None
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80MB
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(2) 8M x 36
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(2) 2M x 36
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None
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96MB
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(2) 8M x 36
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(2) 4M x 36
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None
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128MB
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(2) 8M x 36
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(2) 8M x 36
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None
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Note: Board accepts EDO memory. Banks 0 & 1 are interchangeable.
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CACHE CONFIGURATION
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Size
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Bank 0
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TAG
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256KB
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(2) 32K x 32
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(1) 32K x 8
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CPU SPEED SELECTION (CYRIX)
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CPU speed
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Clock speed
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Multiplier
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JP23
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JP24
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JP27
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JP28
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120MHz
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50MHz
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2x
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Open
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Open
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Closed
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Closed
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133MHz
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55MHz
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2x
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Open
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Open
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Open
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Open
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150MHz
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60MHz
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2x
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Open
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Open
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Closed
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Open
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166MHz
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66MHz
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2x
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Open
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Open
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Open
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Closed
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CPU SPEED SELECTION (AMD)
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CPU speed
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Clock speed
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Multiplier
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JP23
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JP24
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JP27
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JP28
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66MHz
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50MHz
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1
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Closed
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Open
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Open
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Closed
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75MHz
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60MHz
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1.5x
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Open
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Open
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Closed
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Closed
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90MHz
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66MHz
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1.5x
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Open
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Open
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Closed
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Open
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100MHz
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60MHz
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1.5x
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Open
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Open
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Open
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Closed
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CPU SPEED SELECTION (INTEL)
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CPU speed
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Clock speed
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Multiplier
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JP23
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JP24
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JP27
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JP28
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75MHz
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50MHz
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1.5x
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Open
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Open
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Closed
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Closed
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90MHz
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60MHz
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1.5x
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Open
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Open
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Closed
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Open
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100MHz
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66MHz
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1.5x
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Open
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Open
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Open
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Closed
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120MHz
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60MHz
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2x
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Closed
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Open
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Closed
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Open
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125MHz
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50MHz
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2.5x
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Closed
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Closed
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Closed
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Closed
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133MHz
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66MHz
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2x
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Closed
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Open
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Open
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Closed
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150MHz
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60MHz
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2.5x
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Closed
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Closed
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Closed
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Open
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150MHz
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50MHz
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3x
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Open
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Closed
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Closed
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Closed
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166MHz
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66MHz
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2.5x
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Closed
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Closed
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Open
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Closed
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180MHz
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60MHz
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3x
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Open
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Closed
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Closed
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Open
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200MHz
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66MHz
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3x
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Open
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Closed
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Open
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Closed
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CPU VOLTAGE SELECTION (SINGLE)
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Voltage(VIO = VCORE)
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JP4
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JP10
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JP13
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JP36
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3.3v
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Pins 5 & 6 closed
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Open
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Closed
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Pins 1 & 2 closed
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3.45v
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Pins 3 & 4 closed
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Open
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Closed
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Pins 1 & 2 closed
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3.6v
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Pins 1 & 2 closed
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Open
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Closed
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Pins 1 & 2 closed
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CPU VOLTAGE SELECTION (DUAL)
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Voltage (VIO)
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JP4
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JP13
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3.3v
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Pins 5 & 6 closed
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Open
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3.45v
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Pins 3 & 4 closed
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Open
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3.6v
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Pins 1 & 2 closed
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Open
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CPU VOLTAGE SELECTION (DUAL)
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Voltage (VCORE)
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JP10
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JP36
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2.5v
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Open
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Pins 3 & 4, 5 & 6 closed
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2.6v
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Open
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Pins 3 & 4, 7 & 8 closed
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2.7v
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Pins 1 & 2 closed
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Pins 3 & 4 closed
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2.8v
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Pins 3 & 4 closed
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Pins 3 & 4 closed
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2.9v
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Pins 5 & 6 closed
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Pins 3 & 4 closed
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3v
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Pins 7 & 8 closed
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Pins 3 & 4 closed
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