Intel D845HV Specification page 13

Do not use a standard ATX power supply. The board will not boot with a
standard ATX power supply.
For information about
Processor support
Processor usage
Power supply connectors
2. Support For Faster Intel
Section 1.6, Processor, will change in its entirety as follows:
1.6 Processor
CAUTION
Use only the processors listed below. Use of unsupported processors can
damage the board, the processor, and the power supply. See the Intel
Board D845HV/D845WN Specification Update for the most up-to-date list of
supported processors for these boards.
The D845HV and D845WN boards support a single Pentium
mPGA478 socket) with a system bus of 400 MHz. The D845HV and D845WN
boards support the processors listed in Table 1. All supported onboard memory
can be cached, up to the cachability limit of the processor. See the processor's
data sheet for cachability limits.
Table 1. Supported Processors
Type
®
Pentium 4 processor

Intel Desktop Board D845HV Specification Update
 
Pentium 4 Processors
Designation System Bus
1.4, 1.5, 1.6, 1.7, 1.8, 400 MHz
1.9, and 2.0 GHz
2.0 and 2.1 GHz 400 MHz
Refer to
Section 1.3, page 17
Section 1.3, page 17
Section 2.8.2.3, page 58
®
Desktop
®
4 processor (in an
L2 Cache Size
256 KB
512 KB
7