ASUS PRIME X299-DELUXE II

Overview

The ASUS PRIME X299-DELUXE II is an ATX motherboard designed for users who demand workstation-class performance and precise control over their system. It supports Intel Core X-Series processors via the LGA 2066 socket, making it well suited for tasks like high-resolution video editing, 3D rendering, and heavy multitasking. With support for up to 128 GB of quad-channel DDR4 memory running at speeds up to 4266 MHz, this motherboard ensures smooth handling of large projects and intensive workloads.

Equipped with three PCIe M.2 slots featuring dedicated heatsinks, it maintains peak NVMe drive performance during data-intensive operations. Connectivity options include two Thunderbolt 3 ports offering 40 Gbps bandwidth and daisy-chaining, onboard Wi-Fi 5, Bluetooth 5.0, and a 5G LAN port for fast and reliable networking. The ASUS 5-Way Optimization and FanXpert 4 tools provide streamlined overclocking and cooling management, catering to both automatic and manual tuning preferences.

Key features

• Supports Intel Core X-Series processors with the LGA 2066 socket for high-performance computing
• Accommodates up to 128 GB of quad-channel DDR4 memory at speeds up to 4266 MHz to accelerate demanding applications
• Includes two Thunderbolt 3 ports that deliver 40 Gbps data transfer and support daisy chaining and DisplayPort output
• Features three PCIe M.2 slots with dedicated heatsinks to keep NVMe SSDs cool and maintain consistent speed
• Onboard Wi-Fi 5 and Bluetooth 5.0 provide flexible wireless connectivity for peripherals and networks
• 5G LAN port offers low-latency wired networking ideal for gaming and shared storage environments
• ASUS 5-Way Optimization and FanXpert 4 simplify system tuning by managing overclocking, voltages, and fan speeds
• SafeSlot PCIe reinforcement ensures heavy graphics cards stay securely in place during use and transport
• Integrated LiveDash OLED displays real-time system stats or custom graphics for quick monitoring and personalization
• Pre-mounted I/O shield streamlines installation and reduces the risk of damage during assembly
• Aura Sync lighting allows synchronized color themes across compatible components for a unified look

Key specs

• Socket: LGA 2066
• Processor support: Intel Core X-Series
• Memory: Up to 128 GB quad-channel DDR4, up to 4266 MHz
• Storage slots: Three PCIe M.2 with dedicated heatsinks
• Thunderbolt 3 ports: Two, 40 Gbps bandwidth, daisy-chain capable
• Wireless: Wi-Fi 5 (802.11ac), Bluetooth 5.0
• LAN: 5G Ethernet port
• Form factor: ATX
• Onboard display: LiveDash OLED

Connectivity and compatibility

This motherboard offers a comprehensive set of connectivity options to support a wide range of peripherals and network setups. The two Thunderbolt 3 ports provide ultra-fast data transfer and support for multiple devices through daisy chaining, while the onboard Wi-Fi 5 and Bluetooth 5.0 enable wireless connections for accessories and mobile devices. The 5G LAN port ensures low-latency wired networking, which is beneficial for gaming or accessing shared storage in professional environments.

• Two Thunderbolt 3 ports with DisplayPort output and daisy-chain support
• Onboard Wi-Fi 5 for reliable wireless internet access
• Bluetooth 5.0 for connecting wireless peripherals
• 5G LAN port for high-speed wired network connections

Performance and reliability

The PRIME X299-DELUXE II is engineered to deliver stable and consistent performance under demanding workloads. Its support for high-speed memory and multiple NVMe drives ensures fast data access and processing. The SafeSlot PCIe reinforcement protects expansion cards from damage, while the dedicated M.2 heatsinks prevent thermal throttling of storage devices. ASUS 5-Way Optimization and FanXpert 4 provide intelligent system tuning and cooling management, helping maintain optimal temperatures and performance during extended use.

Installation and setup

Assembly is made easier with the pre-mounted I/O shield, which reduces installation time and minimizes the risk of damaging ports or connectors. The motherboard’s layout and features are designed to accommodate a variety of components, making it suitable for both first-time custom builders and experienced users upgrading professional workstations. The LiveDash OLED offers immediate feedback on system status, helping with troubleshooting and monitoring during setup.

Ideal uses and environments

This motherboard fits well in professional studios, engineering workstations, and enthusiast builds that require robust processing power and fast data handling. It supports complex workflows such as video editing, 3D modeling, and software development, where memory capacity and storage speed are critical. The combination of wired and wireless connectivity options also makes it a strong choice for users who need versatile networking capabilities in both home and office environments.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

Learn more

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more