ASROCK X299 STEEL LEGEND ATX LGA 2066 8XDDR4 8XSATA3 4XPCIE 3 X16 7.1

• Supports Intel^® Core™ X-Series Processor Family for the LGA 2066 Socket
• 11 Power Phase Design, Dr. MOS, Dual Power Connectors
• XXL Aluminum Alloy Heatsink & Heatpipe Design
• Supports DDR4 4200+(OC)
• 4 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key-E for WiFi
• NVIDIA^® NVLINK™, 3-Way SLI™, AMD 3-Way CrossFireX™
• 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Supports Purity Sound™ 4
• 8 SATA3, 2 Ultra M.2 (PCIe Gen3 x4 & SATA3)
• 1 USB 3.2 Gen2 x2 Type-C (20Gb/s)
• 6 USB 3.2 Gen1 (2 Front, 3 Rear, 1 x Front Type-C)
• 8 USB 2.0 (4 Front, 4 Rear)
• Dual Intel^® Gigabit LAN
• ASRock Polychrome RGB LED

Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built around most demanding specs and features, the Steel Legend series aims at daily users and mainstream enthusiasts! Providing a strong array of materials/components to ensure a stable and reliable performance. A motherboard that fulfills every task - with style!

REVOLUTIONARY X299 MOTHERBOARDS:

Your PC Transformed

Style . More reliable. Design that delivers.

XXL Aluminum Alloy Heatsink & Heatpipe Design

Extra-large aluminum alloy heatsink along with heatpipe that effectively take away heat from the MOSFET, so that your whole system may perform more stable.

USB 3.2 Gen2x2 Type-C

The latest USB 3.2 Gen2x2 Type-C delivers up to 20 Gbps data transfer rate which is 2x as fast as previous generation, providing a blazing fast data transfer interface with reversible USB Type-C design that fits the connector either way.

RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB

ASRock motherboards deliver stunning performance and superior aesthetics to rule your own colorful lighting way! ASRock offers a very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well.

Dual M.2 For SSD

Two of the world's fastest M.2 slots. One delivers up to PCIe Gen3 x4 32Gb/s transfer speed, the other one supports SATA3 6Gb/s mode.

11 Power Phase Design

Designed with a 11 Power Phase design, this motherboard features sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

Dr. MOS

Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Intelligently delivering higher current and driving up to 50A continuous current for each phase, thus providing improved thermal result and superior performance.

Post Status Checker

An easy troubleshooting tool that shows the CPU / DRAM / VGA / BOOT operation every time you start up the system. Post Status Checker is an fast and easy way to identify the source of the problem.

Front USB 3.2 Gen1 Type-C

Front USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design to the front panel of computer case.

PCI-E STEEL SLOT

The advanced PCI-E Steel Slot packed with solid cover that prevent any signal interference with graphics cards. It also ensures the heavy graphics cards to be well-installed in the PCI-E slot safely.