Processor; Supported Processors - Intel D845GEBV2 - Desktop Board Motherboard Product Manual

Processor

CAUTION
Failure to use an ATX12V power supply, or not connecting the 12 V processor core voltage power
supply connector to Desktop Board D845GERG2/D845GEBV2 may result in damage to the
desktop board and/or power supply.
Desktop Board D845GERG2/D845GEBV2 supports a single Intel Pentium 4 processor or Intel
Celeron processor. Processors are not included with the desktop board and must be purchased
separately.
The processor connects to the Intel desktop board through the mPGA478-pin socket. The Intel
Pentium 4 processor and Intel Celeron processor may be removed and replaced to accommodate
supported higher speed processors.
Desktop Board D845GERG2/D845GEBV2 supports the processors listed in Table 2.
Table 2.

Supported Processors

Type
® ®
Intel Pentium 4 processor
on .13 micron process in an
mPGA478 package
Intel Pentium 4 processor
on .18 micron process in an
mPGA478 package
® ®
Intel Celeron processor in
an mPGA478 package
For the latest information on processor support for Desktop Board D845GERG2/D845GEBV2,
refer to the Intel World Wide Web site at:
http://support.intel.com/support/motherboards/desktop/
For instructions on installing or upgrading the processor, see Chapter 2 on page 21.
Desktop Board D845GERG2/D845GEBV2 requires an ATX12V compliant power supply to
function according to desktop board specifications. Both boards have two ATX12V compliant
power supply connectors that are needed to provide extra power to the Intel 845GE chipset and
Intel Pentium 4 processor or Intel Celeron processor.
Figure 12 on page 33 shows the two power connector locations.
Designation
2.8, 2.66, 2.53, 2.4B, and
2.26 GHz
2.6, 2.5, 2.40, 2.20, 2A, 1.80A,
and 1.60A GHz
2, 1.90, 1.80, 1.70, 1.60, 1.50,
and 1.4 GHz
1.8 and 1.7 GHz
Desktop Board Features
Front Side Bus Frequency
533 MHz
400 MHz
400 MHz
400 MHz
L2 Cache
512 KB
512 KB
256 KB
128 KB
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