Contents 1 Desktop Board Features Supported Operating Systems ............................................................................................10

5 General Information ................................................................................. 5 Summary of Changes ............................................................................... 6 Intel Desktop Board DH67CL Specification Update Specification Update for the Intel® Desktop Board DH67CL This document is an update to the specifications contained in the Intel® Desktop Board DH67CL Technical Product Specification (Order Number: G14704). It is intended for hardware system man

Contents 1 Desktop Board Features Supported Operating Systems..............................................................................10 Desktop Board

NOTES Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements, even if no device is attached to the cable. Use a shielded cable that meets the requirements for full-speed devices. For information about Refer to The location of the USB connectors on the back panel Figure 9, page 46 The location of the front panel USB headers Figure 10, page 47 Intel Desktop Board DQ67OW Technical Product Specification 1.9 SATA Interfaces The board provides six S

Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration PEI after MRC 0x2A Start to Program MTRR Settings 0x2B Done Programming MTRR Settings PEIMs/Recovery 0x31 Crisis Recovery has initiated 0x33 Loading recovery capsule 0x34 Start recovery capsule/ valid capsule is found CPU Initialization CPU PEI Phase 0x41 Begin CPU PEI Init 0x42 XMM instruction enabling 0x43 End CPU PEI Init CPU PEI SMM Phase 0x44 Begin CPU SMM Init smm relocate bases 0x45 Smm relocate bases for APs 0x46 End

Contents 3 BIOS 更新 BIOS ............................................................................................................................. 63 使用