ASUS WS X299 PRO/SE LGA2066 DDR4 M.2 U.2 ATX Motherboard

Overview

The ASUS WS X299 PRO/SE is an ATX motherboard designed for workstation builders who rely on Intel Core X-Series processors. It supports up to 256 GB of DDR4 memory running at speeds up to 4133 MHz, providing ample capacity and speed for demanding tasks like video production, 3D rendering, and scientific modeling. With multiple M.2 slots, a U.2 port, and USB 3.1 Gen 2 connectivity, it ensures fast data transfer and storage performance for professional workloads.

This motherboard combines robust expansion options with server-grade management features, making it suitable for users who need a stable and responsive system under heavy multitasking and compute-intensive environments.

Key features

• Supports Intel Core X-Series processors on the LGA2066 socket, enabling high core counts and performance for professional applications
• Memory support up to 256 GB DDR4 at 4133 MHz, allowing large datasets and multiple virtual machines to run smoothly
• Two M.2 slots with dedicated heatsinks and one U.2 port provide fast NVMe storage options to reduce load times and speed up file transfers
• USB 3.1 Gen 2 ports in both Type A and Type C formats deliver up to 10 Gbps for quick connection to external drives and peripherals
• ASMB9-iKVM module offers remote monitoring and BIOS-level control, ideal for IT administrators managing systems offsite
• ASUS Control Center software enables centralized management of multiple motherboards, simplifying asset tracking and update scheduling
• Supports three-way NVIDIA SLI and AMD CrossFireX for multi-GPU setups, enhancing graphics performance for rendering and compute tasks
• Eight-channel HD audio with DTS Headphone:X processing provides clear sound for editing and communication
• Dual Intel Gigabit LAN ports offer reliable network connectivity with options for link aggregation or network separation
• Multiple PCIe 3.0 x16 slots allow flexible expansion with capture cards, storage controllers, or high-speed networking adapters
• Large VRM heatsink ensures stable power delivery and cooling during extended workloads

Key specs

• Processor socket: LGA2066 for Intel Core X-Series
• Memory: Up to 256 GB DDR4, 4133 MHz maximum speed
• Storage interfaces: Two M.2 slots with heatsinks, one U.2 port for NVMe drives
• USB ports: USB 3.1 Gen 2 Type A and Type C
• Network: Dual Intel Gigabit LAN ports
• Audio: Eight-channel HD audio with DTS Headphone:X
• Expansion slots: Multiple PCIe 3.0 x16 slots supporting three-way NVIDIA SLI or AMD CrossFireX
• Form factor: ATX
• Remote management: ASMB9-iKVM module

Connectivity and compatibility

This motherboard offers a comprehensive set of connectivity options to support a wide range of professional peripherals and network configurations. The dual Intel Gigabit LAN ports provide dependable wired networking with the flexibility to set up link aggregation for increased bandwidth or separate networks for security. USB 3.1 Gen 2 ports in both Type A and Type C formats ensure compatibility with modern external storage devices and accessories, while the M.2 and U.2 storage interfaces accommodate high-speed NVMe drives for rapid data access.

Support for three-way NVIDIA SLI and AMD CrossFireX allows users to build powerful multi-GPU systems tailored to graphics-intensive workloads or multi-monitor setups.

Performance and reliability

The ASUS WS X299 PRO/SE is engineered to maintain stability and performance under demanding conditions. Its large VRM heatsink keeps power delivery components cool during extended rendering or simulation sessions, preventing thermal throttling. The high memory capacity and speed enable smooth multitasking and efficient handling of large projects without resorting to slower disk swapping. Remote management capabilities through the ASMB9-iKVM module and ASUS Control Center software add an extra layer of reliability by allowing administrators to monitor and update systems remotely, minimizing downtime.

Ideal uses and environments

This motherboard is well suited to professionals in video editing, 3D modeling, scientific research, and engineering who require a workstation platform capable of handling complex, multi-threaded workloads. It fits well in tower cases used in studios, labs, or small business IT environments where remote management and high-speed data access are priorities. Users who need to run multiple virtual machines or large datasets in memory will benefit from the extensive RAM support and fast storage options.