Dell™ PowerEdge™ M710 Technical Guidebook

B. DIMMs Supported

The DDR3 memory interface consists of three channels, with up to two RDIMMs or UDIMMs per chan- nel for single-/dua- rank and up to two RDIMMs per channel for quad rank. The interface uses 2GB, 4GB, or 8GB RDIMMs. 1GB or 2GB UDIMMs are also supported. The memory mode is dependent on how the memory is populated in the system:

Three channels per CPU populated identically

•Typically, the system will be set to run in Memory Optimized (Independent Channel) mode in this configuration. This mode offers the most DIMM population flexibility and system memory capacity, but offers the least number of RAS (reliability, availability, service) features.

•All three channels must be populated identically.

•Users wanting memory sparing must also populate the DIMMs in this method, but one channel is the spare and is not accessible as system memory until it is brought online to replace a failing channel.

•The first two channels per CPU populated identically with the third channel unused

•Typically, two channels operate in Advanced ECC (Lockstep) mode with each other by having the cache line split across both channels. This mode provides improved RAS features (SDDC support for x8-based memory).

•For Memory Mirroring, two channels operate as mirrors of each other — writes go to both channels and reads alternate between the two channels.

•One channel per CPU populated

•This is a simple Memory Optimized mode. No mirroring or sparing is supported.

The PowerEdge M710 memory interface supports memory demand and patrol scrubbing, single-bit correction and multi-bit error detection. Correction of a x4 or x8 device failure is also possible with SDDC in the Advanced ECC mode. Additionally, correction of a x4 device failure is possible in the Memory Optimized mode. If DIMMs of different speeds are mixed, all channels will operate at the fastest common frequency. RDIMMs and UDIMMs cannot be mixed.

•If memory mirroring is enabled, identical DIMMs must be installed in the same slots across both channels.

•The third channel of each processor is unavailable for memory mirroring.

•The first DIMM slot in each channel is color-coded with white ejection tabs for ease of installation.

•The DIMM sockets are placed 450 mils (11.43 mm) apart, center-to-center in order to provide enough space for sufficient airflow to cool stacked DIMMs.

•The PE M710 memory system supports up to 18 DIMMs. DIMMs must be installed in each channel starting with the DIMM farthest from the processor. Population order will be identified by the silkscreen designator and the System Information Label (SIL) located on the chassis cover.

•Memory Optimized: {1, 2, 3}, {4, 5, 6}, {7, 8, 9}

•Advanced ECC or Mirrored: {2, 3}, {5, 6}, {8, 9}

•Quad Rank or UDIMM: {1, 2, 3}, {4, 5, 6}, {7, 8, 9}

C. Speed

Memory Speed Limitations

The memory frequency is determined by a variety of inputs:

•Speed of the DIMMs

•Speed supported by the CPU

•Configuration of the DIMMs

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Dell M710 manual DIMMs Supported, Speed
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M710 specifications

The Dell M710, part of the PowerEdge server line, represents a robust and scalable solution for businesses seeking efficient and reliable performance. This model, designed for remote and branch office deployments, brings together innovative technologies and exceptional features, catering to the needs of a wide range of IT environments.

One of the main highlights of the Dell M710 is its energy-efficient design, which helps organizations reduce operational costs while maintaining powerful server performance. The M710 is equipped with Intel Xeon processors that provide multi-core capabilities, enabling it to efficiently handle demanding workloads. With support for the latest processors, users can leverage increased performance and improved power efficiency.

In terms of memory, the M710 supports a substantial amount of RAM, allowing enterprises to run multiple applications and services concurrently without experiencing slowdowns. The server features advanced memory technologies that optimize performance, making it suitable for virtualization, database management, and other resource-intensive tasks.

Storage in the Dell M710 is versatile, accommodating various configurations that include both HDDs and SSDs. This flexibility in storage options allows users to tailor their storage solutions to meet specific performance and capacity requirements. Moreover, the server is designed to support RAID configurations, enhancing data protection and improving performance for critical applications.

The M710 also integrates advanced virtualization features, simplifying the deployment and management of virtual machines. With support for technologies like VMware and Microsoft Hyper-V, organizations can maximize their hardware utilization, streamline resource management, and enhance scalability.

Connectivity and networking are robust in the Dell M710, featuring multiple Ethernet ports and options for advanced networking technologies, including Fibre Channel and iSCSI. This allows for efficient data transfer and communication across networks, ensuring that businesses can maintain seamless operations.

Security is another pivotal aspect of the M710, with built-in features that safeguard data and protect against unauthorized access. From hardware-based security elements to advanced management tools, Dell ensures that the M710 meets enterprise-level security standards.

In summary, the Dell M710 stands out as a highly capable server model, blending energy efficiency, substantial processing power, versatile storage options, advanced virtualization capabilities, robust connectivity, and essential security features. This combination makes it an ideal choice for organizations looking to enhance their IT infrastructure and support their growing business needs. With its competitive edge, the M710 continues to be a trusted option for a variety of deployment scenarios.
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