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 TransformedStyle . More reliable. Design that delivers.XXL Aluminum Alloy Heatsink & Heatpipe DesignExtra-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-CThe 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 RGBASRock 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 SSDTwo of the worlds 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 DesignDesigned 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. MOSDr.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 CheckerAn 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-CFront 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 SLOTThe 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.XXL Aluminum Alloy HeatsinkExtra large aluminum alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable.Premium 60A Power ChokeCompared to traditional chokes ASRocks premium 60A power chokes effectively make the saturation current up to three times better thus providing enhanced and improved Vcore voltage to the motherboard.Dr. MOSDr.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.Nichicon 12K Black CapsSupreme 12K black capacitors with lifespans of at least 12000 hours. Compared to other counterparts on high-end motherboards that merely have lifespans of around 10000 hours ASRock applied Nichicon 12K Black Caps that offer 20% longer lifespans and provide more stability and reliability.Matte Black PCBA new mysterious matte black and copper color scheme to match the prestigious components on ASRock's high-end motherboards.High Density Glass Fabric PCBHigh Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.Full Spike ProtectionSome sensitive digital components on the motherboard are vulnerable to power surges the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboards components from being damaged by these unexpected voltage spikes.Live Update & APP ShopASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.