Preface
About This Manual
This manual is written for system integrators, PC technicians, and knowledgeable
PC users. It provides information for the installation and use of the
X7DA3+
motherboard. The
X7DA3+ supports dual Intel Quad-Core and Dual-Core
processors with a front side bus speed of 1.333 GHz/1.066 GHz/667 MHz. With two
64-bit Quad-Core and Dual-Core processors built-in, the X7DA3+ offers substantial
functionality enhancements to the motherboards based on the Intel Quad-Core/
Dual-Core architecture while remaining compatible with the IA-32 software. The
features include the Intel Virtualization Technology, Thermal Monitor 1/2 (TM1/TM2),
Enhanced Intel SpeedStep technology, Advanced Dynamic Execution, Advanced
Transfer Cache, Streaming SIMD Extensions 3 (SSE3) and Extended Memory 64
Technology (EM64T). These features allow the motherboard to operate at higher
speeds with better power management in safer thermal environments than the
traditional motherboards. The X7DA3+ is ideal for high performance quad proces-
sor or dual processor workstation and server environments. Refer to our web site
(http://www.supermicro.com/products/) for updates on supported processors. This
product is intended to be professionally installed.
Manual Organization
Chapter 1
describes the features, specifi cations and performance of the mother-
board and provides detailed information about the chipset.
Chapter 2
provides hardware installation instructions. Read this chapter when in-
stalling the processor, memory modules and other hardware components into the
system. If you encounter any problems, see
Chapter 3
, which describes trouble-
shooting procedures for video, memory and system setup stored in CMOS.
Chapter 4
includes an introduction to BIOS and provides detailed information on
running the CMOS Setup utility.
Appendix A
and
Appendix B
provide BIOS POST Messages and POST Codes.
Appendix C, Appendix D and Appendix E
list
HostRAID, Windows OS and Other
Software Program Installation Instructions.
Conventions Used in the Manual
Special attention should be given to the following symbols for proper installation and
to prevent damage done to the components or injury to yourself:
Danger/Caution:
Instructions to be strictly followed to prevent
catastrophic system failure or to avoid bodily injury.
Warning:
Important information given to ensure proper system installation
or to prevent damage to the components.
Note:
Additional Information given to differentiate various models or to ensure cor-
rect system setup.
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Preface
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