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1-2 Chapter 1: Product introduction
1.4 Special features
1.4.1 Product highlights
Latest processor technology
The motherboard comes with two LGA-771 sockets that support Dual-Core
Intel
®
Xeon™ processors with 1600/1333/1066 MHz Front Side Bus (FSB).
Dual-core processors contain two physical CPU cores to meet demands for
more powerful processing. Intel
®
Xeon™ processors incorporate the Intel
®
Hyper-Threading Technology and Extended Memory 64-bit Technology (EM64T).
The EM64T enables the support for 64-bit operation system, such as 64-bit
Windows
®
and Linux.
Intel
®
5400
and Intel
®
6321ESB chipset
The Intel
®
5400
Memory Controller Hub (MCH) and the Intel
®
6321ESB provide the
vital interfaces for the motherboard.
The MCH provides the processor, quadri-channel FB-DIMM memory support, and
PCI Express interfaces. The Intel
®
6321ESB is a new generation server class I/O
controller hub that provides the interface for PCI 2.3, PCI Express, and PCIX.
Intel
®
EM64T
The motherboard supports Intel
®
processors with the Intel
®
EM64T (Extended
Memory 64 Technology). The Intel
®
EM64T feature allows your computer to run on
64-bit operating systems and access larger amounts of system memory for faster
and more efcient computing.
Enhanced Intel SpeedStep
®
Technology (EIST)
The Enhanced Intel SpeedStep
®
Technology (EIST) intelligently manages the
CPU resources by automatically adjusting the CPU voltage and core frequency
depending on the CPU loading and system speed or power requirement.
1.3 Serial number label
Before requesting support from the ASUS Technical Support team, you must take
note of the motherboard's serial number containing 12 characters
xxM0Axxxxxxx
shown as the gure below. With the correct serial number of the product, ASUS
Technical Support team members can then offer a quicker and satisfying solution
to your problems.
xxM0Axxxxxxx
DSEB-D16
Made
in
China
合格