X99 Chipset Motherboard for LGA2011-3 CPUs with Quad-Channel DDR4 and M.2 Support

Designed for builders requiring a robust foundation for high-performance computing, this motherboard leverages the Intel X99 chipset to support the LGA2011-3 socket. This socket accommodates a range of powerful processors, including the Intel Core i7 series (such as the 5820K and 5960X) and the Xeon E5-2600 v3 series, often referred to as the 'Zhiqiang' lineup. It serves as a core component for demanding applications like content creation, scientific computation, and high-end gaming rigs, providing extensive connectivity and expansion headroom straight from the box. The board's architecture is built around stability and capacity, featuring a quad-channel memory controller and multiple high-speed data pathways to minimise bottlenecks in data-intensive tasks.

Processor and Memory Specifications

This section details the core computing components supported by the motherboard, focusing on CPU compatibility and memory architecture which are critical for system performance and capacity planning.

LGA2011-3 CPU Compatibility

The centrepiece of the board is the LGA2011-3 socket, designed for Intel's high-end desktop (HEDT) and workstation processors. It explicitly supports CPUs from the 'v3' generation, including consumer-grade Intel Core i7 models like the 5820K and 5960X, as well as the Xeon E5-2600 v3 series. An important operational note is that if you install a Core i7 processor, you cannot simultaneously use server-grade Registered ECC (Reg ECC) memory modules. This limitation is a factor of the CPU's integrated memory controller and is a key consideration when sourcing components for your build.

Quad-Channel DDR4 Memory

Memory performance is enhanced by a quad-channel architecture accessed via four DDR4 DIMM slots. These slots support DDR4 memory running at speeds of 2400MHz or 2333MHz. The system offers flexibility by being compatible with two types of RAM: standard unbuffered desktop DDR4 modules and Registered ECC (Reg ECC) server memory. The total system memory capacity is substantial, supporting up to 32GB per slot for a maximum of 128GB. This makes the board suitable for virtualisation, large dataset processing, and other memory-hungry applications where capacity is as important as speed.

Expansion and Storage Connectivity

A key strength of this X99 motherboard lies in its plentiful expansion options, allowing users to add multiple storage drives, graphics cards, and other peripheral cards to tailor the system to specific needs.

Graphics and General Expansion Slots

For visual output and computational acceleration, the board provides two PCI Express x16 slots. These are typically used for installing discrete graphics cards, potentially enabling multi-GPU setups for rendering or gaming. Furthermore, three PCI Express x1 slots are available for adding smaller expansion cards, such as dedicated sound cards, extra USB controllers, or capture cards. This layout offers a balanced approach to system expansion, catering to both primary performance components and auxiliary functionality.

SATA and High-Speed M.2 Storage

Storage connectivity is comprehensive, featuring eight SATA3.0 ports with a 6Gbps bandwidth for connecting multiple hard disk drives (HDDs) or solid-state drives (SSDs). For users seeking the fastest possible storage performance, the board includes one M.2 slot that supports the PCIe NVMe protocol. This interface allows for the installation of modern M.2 SSDs that connect directly via the PCIe bus, bypassing the SATA interface for significantly higher sequential read and write speeds, which is beneficial for operating system boot times and loading large applications or files.

Integrated Features and System Management

Beyond core expansion, the motherboard integrates several key features that handle audio, networking, and system diagnostics, reducing the need for additional cards and simplifying the build process.

Onboard Audio and Networking

The board comes with an integrated 7.1 channel audio chip, capable of delivering surround sound output suitable for gaming, film, and music without requiring a separate sound card. Network connectivity is handled by an integrated RTL8111H Gigabit Ethernet controller, providing a reliable wired network connection with speeds up to 1000 Mbps. These integrated solutions offer a solid baseline for multimedia and internet connectivity, suitable for most user needs.

Power, Diagnostics, and Visual Elements

Power delivery to the motherboard requires two standard connections: a 24-pin main ATX power connector and an 8-pin CPU power socket. The documentation notes that if only a 4-pin connector is plugged into the 8-pin CPU socket, the system will rely more heavily on the main power supply. For troubleshooting, a digital fault diagnosis display (a two-digit debug LED) is present on the board to show POST codes during startup, and a buzzer provides audible alerts. Additional visual elements include an eight-colour LED audio trace that illuminates the onboard audio section and a physical connector for adding a WiFi module, though the module itself is not included.