CB650M-BX Mother Board
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1. Processor :
The CB650M-BX motherboard supports a single Pentium II/III or Celero n
p ro c e s s o r. The pro c e s s o r’s VID pins automatically program the voltage
regulator on the motherboard to the re q u i red processor voltage. The host bus
speed(66MHz or 100MHz) is automatically selected. The processor connects to
the motherboard through the 242-pin Slot 1 connector. The processor must be
s e c u red by a retention mechanism attached to the motherboard .
2. Chipsets :
The Intel 82440BX AGPset consists of the Intel 82443BX PAC and the Intel
82371EB PIIX4E bridge chip. The PAC provides an optimized DRAM
c o n t roller and Accelerated Graphic Port(AGP) interface. The I/O subsystem of
the 82440BX is based on the PIIX4E, which is a highly integrated PCI ISA IDE
Xcelerator Bridge.
2-1. 82443BX PCI/AGP Contro l l e r
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P rocessor interface contro l
Support for processor host bus frequencies of 100MHz and 66MHz
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Integrated DRAM contro l l e r
+3.3V only DIMM DRAM configurations
100MHz or 66MHz SDRAM
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Accelerated Graphics Port interface
Main Features
The CB650M-BX motherboard supports Pentium II/III processor with a 100
or 66MHz host bus and Celeron processor with a 66MHz host bus.
Processor with a 100MHz host bus should be used only with 100MHz
SDRAM;the motherboard will not operate reliably if a processor with a
100MHz host bus is paired with 66MHz SDRAM. However, processors with
a 66MHz host bus can be used with either 66MHz or 100MHz SDRAM.
Caution :
CB650M-BX(1,2¿Â) 00.5.12 2:8 PM
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