Supermicro moederbord MBD-C9X299-PGF-L socket 2066 bulk

Content creators, engineers, and enthusiasts building a high-end desktop workstation around Intel Core X-series processors will find the Supermicro C9X299-PGF-L a robust foundation. This ATX motherboard pairs the Intel X299 chipset with an LGA 2066 socket, delivering the connectivity and expansion needed for demanding tasks like 4K video editing, 3D rendering, and complex simulations.

Key specifications

• Socket LGA 2066 for Intel Core X-series (Skylake-X, Kaby Lake-X, Cascade Lake-X)
• Intel X299 chipset
• 8x DDR4 DIMM slots, up to 128GB, speeds up to 4000MHz (OC)
• 4x PCIe 3.0 x16 slots (supports x16/x0/x16/x8 or x16/x8/x8/x8) for multi-GPU
• 1x PCIe 3.0 x4 and 1x PCIe 3.0 x1 slots
• 8x SATA 6Gb/s ports
• 2x M.2 slots (PCIe 3.0 x4, 22110/2280/2260/2242)
• 1x U.2 port (PCIe 3.0 x4)
• Dual Intel Gigabit Ethernet (i210-AT + i219V)
• Realtek ALC1220 7.1-channel HD audio
• Rear USB: 1x USB 3.1 Gen2 Type-A, 1x USB 3.1 Gen2 Type-C, 4x USB 3.1 Gen1 Type-A
• ATX form factor

Why choose it

This board offers exceptional flexibility for high-performance workstations. With four PCIe x16 slots, you can run multiple graphics cards for GPU-accelerated workloads or NVIDIA SLI/AMD CrossFireX configurations. Dual M.2 and a U.2 port provide fast NVMe storage options, while eight SATA ports accommodate large storage arrays. The dual Intel Gigabit LAN ensures reliable network connectivity for data-intensive tasks.

Ideal use cases

• Professional video editing and 3D animation workstations
• Engineering and scientific computing with multi-threaded applications
• High-end gaming rigs with multi-GPU setups
• Content creation and streaming systems requiring fast storage and networking

Good to know

The C9X299-PGF-L supports non-ECC DDR4 UDIMMs, with a maximum capacity of 128GB. Overclocking memory up to 4000MHz is possible, but actual speeds depend on CPU and memory module capabilities. The board includes a robust power delivery design suitable for high-core-count processors. Note that Kaby Lake-X CPUs have different memory and PCIe lane limitations compared to Skylake-X and Cascade Lake-X.