Intel Desktop Board D845PESV Product Guide

Processor

CAUTION

Failure to use an ATX12V power supply, or not connecting the additional power supply lead to Desktop Board D845PESV may result in damage to the desktop board and/or power supply.

Desktop Board D845PESV 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 D845PESV supports the processors listed in Table 2.

Table 2. Supported Processors

Front Side Bus

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

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

Frequency

533MHz

400MHz

400MHz

400MHz

L2 Cache

512KB

512KB

256KB

128KB

For the latest information on processor support for Desktop Board D845PESV, 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 D845PESV requires an ATX12V compliant power supply to function according to desktop board specifications. The desktop board has two ATX12V compliant power supply connectors that are needed to provide extra power to the Intel 845PE chipset and Intel Pentium 4 processor or Intel Celeron processor.

Figure 11 on page 33 shows the two power connector locations.

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Intel D845PESV manual Supported Processors