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CPBH Series CyberResearch
®
CPU Cards
10 ©Copyright 2005 CyberResearch, Inc
3.5 Configuring the CPU
The CPBH offers the convenience in CPU installation with its
auto-detect feature. After installing a new microprocessor onboard, the
CPBH automatically identifies the frequency and clock speed of the
installed microprocessor chip, thereby eliminating the need for user to
do additional CPU configuration or hardware settings related to it.
The CPBH provides 400MHz/533MHz/800MHz FSB, and the all-in-one
solution for the latest Intel
®
Pentium 4 processor with 800MHz FSB and
Hyper-Threading Technology.
NOTE: CPU Vcore should be located in the range of 0.8375V to
1.6V, otherwise system won’t boot.
3.6 System Memory
The CPBH provides two DDR sockets at locations DM1 and DM2. The
maximum capacity of the onboard memory is 2GB. 800MHz FSB CPU
can support DDR-266/333/400, 533MHz FSB CPU can support
DDR-266/333, and 400MHz FSB CPU can support DDR-266.
FSB \ Memory CLK DDR-266
DDR-333
DDR-400
800MHz FSB Yes Yes Yes
533MHz FSB Yes Yes No
400MHz FSB Yes No No
3.7 VGA Controller
The onboard Intel
®
82865GV with 1MB/8MB/16MB (default) memory
supports CRT displays up to 1600 x 1200 x 32-bit. The CPBH provides
two methods of connecting VGA device. CN20 offers a single standard
CRT connector (DB15). And J2, J3 offers LVDS Panel connectors.