SUPER MICRO Computer Supero, X7DWE user manual Intel VT for Direct I/O VT-d

Models: X7DWE Supero

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X7DWE User's Manual

￿Intel VT for Direct I/O (VT-d)

Select Enable to enable the functionality of the Intel Virtualization Technology for Direct I/O VT-d support by reporting the I/O device assignment to VMM through the DMAR ACPI Tables. This feature offers fully-protected I/O resource-sharing across the Intel platforms, providing the user with greater reliability, security and availability in networking and data-sharing. The settings are Enabled and Disabled. Press the <Enter> key to enter the submenu.

4GB PCI Hole Granularity

This feature allows you to select the granularity of PCI hole for PCI slots. If MTRRs are not enough, this option may be used to reduce MTRR occupation. The options are: 256 MB, 512 MB, 1GB and 2GB.

Memory Voltage Auto-Detect

Set to Enabled to allow the BIOS automatically detect the memory voltage accord- ing to its SPD table. Select 1.5V-Forced to use low-power fully-buffered DIMMs (FBDIMM). Select 1.8V-Forced to use 1.8V memory for testing. (Using the 1.8V- Forced setting may be harmful to some 1.5V FBDIMM.) The options are: Auto- Detect, 1.5V-Forced and 1.8V-Forced.

Memory Branch Mode

This option determines how the two memory branches operate. System address space can either be interleaved between the two branches or Sequential from one branch to another. Mirror mode allows data correction by maintaining two copies of data in two branches. Single Channel 0 allows a single DIMM population dur- ing system manufacturing. The options are Interleave, Sequential, Mirroring, and Single Channel 0.

Branch 0 Rank Sparing/Branch 1 Rank Sparing

Select Enable to enable the function of memory sparing for Memory Bus Branch 0 or Branch 1. The options are Enabled and Disabled.

Branch 0 Rank Interleaving/Branch 1 Rank Interleaving

Select enable to enable Interleaved Memory for Memory Bus Branch 0 Rank or Branch 1 Rank. The options for Memory Interleaving are 1:1, 2:1 and 4:1.

Enhanced x8 Detection

Select Enabled to enable Enhanced x8 DRAM UC Error Detection. The options are Disabled and Enabled.

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SUPER MICRO Computer Supero, X7DWE user manual Intel VT for Direct I/O VT-d

X7DWE, Supero specifications

Supermicro, a leading provider of high-performance server technology, has made significant strides in the server market with its Supero X7DWE motherboard. This particular model stands out for its robust capabilities, designed specifically for enterprise-level applications and data center deployments.

The Supero X7DWE motherboard is engineered with dual Intel Xeon 5000/5100 series processors, enabling it to handle demanding computational tasks effectively. With support for up to 32 GB of DDR2 memory, this motherboard provides substantial memory bandwidth, which is essential for high-performance computing and virtualization applications. The architecture allows for up to 8 DIMM slots, delivering flexibility in terms of memory configuration to meet specific workload requirements.

One of the key features of the Supero X7DWE is its advanced I/O capabilities. The motherboard is equipped with multiple PCI Express slots, allowing for the integration of a variety of expansion cards, including high-speed network adapters, RAID controllers, and graphics cards. This versatility enhances the server's performance and adaptability, catering to various business needs.

In terms of storage, the X7DWE comes with support for several SATA and SAS drives, including RAID configurations, which provide improved data redundancy and performance. This feature is particularly attractive to businesses that require reliable data management and protection.

Moreover, the Supero X7DWE motherboard incorporates advanced networking capabilities, featuring integrated dual Gigabit Ethernet ports. These ports facilitate high-speed data transfer and redundancy, essential for business continuity and ensuring that applications remain accessible.

Power efficiency is another critical aspect of the Supero X7DWE design. With support for high-efficiency power supplies, the motherboard minimizes energy consumption while maximizing performance, making it a cost-effective solution for enterprises looking to reduce operational costs.

In conclusion, the Supermicro Supero X7DWE motherboard exemplifies a perfect balance between performance, reliability, and flexibility. With its dual processor support, expansive memory capacity, advanced I/O options, and efficient power management, it is an ideal choice for organizations seeking to deploy high-performance servers tailored for intensive workloads. Whether for virtualization, database management, or enterprise applications, the X7DWE proves to be an excellent foundation for building powerful and scalable server solutions.