Intel D845HV Intel Desktop Board D845HV Specification Update - Page 16

Intel Desktop Board D845HV Specification Update 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® 4 processor or Celeron® Processor (in an mPGA478 socket) with a system bus of 400 MHz. The D845HV and D845WN boards support the processors listed in Table 2. 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 2. Supported Processors Type Designation Pentium® 4 processor 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, and 2.0 GHz 1.6, 1.8, 2.0, 2.2, and 2.4 GHz Celeron® processor 1.7 GHz System Bus 400 MHz 400 MHz 400 MHz L2 Cache Size 256 KB 512 KB 128 KB ✏ NOTE Use only ATX12V or SFX12Vcompliant power supplies with the D845HV and D845WN boards. ATX12V and SFX12V power supplies have an additional power lead that provides required supplemental power for the Intel® Pentium 4 processor. Always connect the 20-pin and 4-pin leads of ATX12V and SFX12V power supplies to the corresponding connectors on the D845HV and D845WN boards, otherwise the board will not boot. 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 Refer to Most recent D845HV Specification Update Section 1.3, page 17 Section 2.8.2.3, page 58 10