X6DH3-G2/X6DHi-G2 User's Manual

Motherboard Features

CPU

Single or dual Intel® XeonTM EM64T processors at 800 MHz front side (system) bus speed with support of Hyper-Threading (HT), EM64T and Enhanced Intel SpeedStep (EIST)

Using the EM64T Feature

Install a 64-bit OS (Windows XP Professional x64 Ed, Server 2003x64 Ed.)

Install a 64-bit OS (Windows XP Professional x64 Ed, Server 2003x64 Ed.)

Install the 64-bit drivers for all MB components, devices and add-on cards

Using the Hyper-Threading (HT) Technology

Install an OS that supports HT, including Windows XP/2003 Server and Linux 2.4x. (Under Linux, use the HT compiler to compile the code. For other operating systems, be sure to disable the HT feature in the BIOS.)

Enable the HT feature in the BIOS (under "Advanced" Setting) before install ing a supported OS. (*Note: visit www.Intel.com for CPU support and driver

updates.)

Memory

Eight 240-pin DIMM sockets supporting up to 16 GB Registered ECC, dual channel, DDR II 400 (PC3200) SDRAM

Chipset

Intel E7520 chipset

Expansion Slots

Two x8 PCI-E slots (*one with SEPC-Supermicro Enhanced Power Connector)

Three 64-bit PCI-X (3.3V) slots (*One PCI-X-133 MHz slot, One PCI-X-100 MHz/ZCR slot-the green slot, One PCI-X-100 MHz slot)

One 32-bit (5V) 33MHz PCI

BIOS

8 Mb Phoenix® Flash ROM

APM 1.2, DMI 2.3, PCI 2.2, ACPI 1.0, Plug and Play (PnP)

PC Health Monitoring

Onboard voltage monitors for CPU cores, chipset voltage, 3.3V, +5V, +12V, 12V and +5V standby

Fan status monitor with fi rmware control

CPU/chassis temperature monitors

Environmental temperature monitor and control

CPU fan auto-off in sleep mode

CPU slow-down on temperature overheat

CPU thermal trip support for processor protection, +5V standby alert LED

Power-up mode control for recovery from AC power loss

Auto-switching voltage regulator for CPU core

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SUPER MICRO Computer X6DHi-G2, X6DH3-G2 user manual Motherboard Features

X6DH3-G2, X6DHi-G2 specifications

Super Micro Computer is renowned for its innovation in the server and workstation market, and the X6DH3-G2 and X6DHi-G2 motherboards are prime examples of their commitment to performance, reliability, and advanced technology. These motherboards are designed to cater to the demands of enterprise-level applications, offering robust support for a variety of workloads.

The X6DH3-G2 and X6DHi-G2 motherboards are based on the Intel E7501 chipset, supporting the Intel Xeon processor family. This allows for significant computing power, making them ideal choices for data-centric applications in various fields, from scientific research to database management. One of the standout features of these motherboards is their dual-processor capability, enabling users to harness the power of two Xeon CPUs simultaneously for enhanced multitasking and performance.

In addition to dual-processor support, both motherboards offer up to 64 GB of DDR2 ECC memory. This ensures data integrity and system stability, which are crucial in enterprise environments. The presence of ECC (Error-Correcting Code) memory allows these motherboards to automatically detect and correct data corruption, significantly reducing the risk of system crashes and data loss.

Storage capabilities are another highlight of the X6DH3-G2 and X6DHi-G2 motherboards. They come equipped with multiple SATA and SCSI interfaces, ensuring compatibility with various storage solutions. This flexibility allows users to configure their storage according to their specific needs, whether it be for high-speed access or large-capacity requirements. RAID (Redundant Array of Independent Disks) support is also integrated, enabling users to implement data redundancy and improve performance.

Networking features are robust, with integrated gigabit Ethernet that ensures high-speed connections and efficient data transfer. This is essential for applications demanding low latency and high bandwidth.

The layout of the X6DH3-G2 and X6DHi-G2 motherboards is designed for optimal thermal management and airflow, enhancing system longevity and reliability. They also support a range of expansion slots, including PCI Express, which allows for the addition of graphics cards and other advanced peripherals.

Super Micro’s commitment to quality is evident in these motherboards, showcasing reliability and a wealth of features that make them suitable for demanding enterprise environments. With a focus on performance, scalability, and stability, the X6DH3-G2 and X6DHi-G2 motherboards are engineered to meet the evolving challenges faced by IT professionals and organizations today.