Intel D845HV Intel Desktop Board D845HV Specification Update - Page 12

Intel Desktop Board D845HV Specification Update SPECIFICATION CHANGES The Specification Changes listed in this section apply to the Desktop Board D845HV Technical Product Specification (Order Number A65136). All Specification Changes will be incorporated into a future version of that specification. 1. Change to Description of Section 1.6, Processors Section 1.6, Processors, removes support for the 1.4 GHz Pentium 4 processor and 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® Desktop 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 (in an mPGA478 socket) with a system bus of 400 MHz. The D845HV and D845WN boards support the processors listed in Table 5. 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 5. Supported Processors Type Designation Pentium® 4 processor 1.5, 1.6, 1.7, 1.8, 1.9, and 2.0 GHz System Bus 400 MHz L2 Cache Size 256 KB ✏ NOTE Use only ATX12V- or SFX12V-compliant 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. 6