ASRock B450 Steel Legend ATX motherboard For AMD Ryzen 2nd/3rd Gen, Socket AM4,B450, 4X DDR4 DIMM, 2XM.2, 2XPCIE X16, 4XPCIE X1, 7XUSB, 1XType C, LAN,HDMI/DP, Internal I/O: 1XUSB3.1, 2XUSB2.0, 1X 12V RGB Header, 1X5V A-RGB HeaderSteel 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!ULTRA USB POWERULTRA STABLE POWER+5V voltage is transferred from the +12V. Supplying enough current to USB devices without dropping voltage directly from the PSU.ANTISTATIC SHIELDProtect mouse/keyboard against static electricity, especially lowering the chances of USB mouse lag or stuttering.PURE AUDIO QUALITYUSB speaker is suggested to be connected via Ultra USB Power ports to perform the pure current and offer high audio quality without distortion.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, ASRock's premium 60A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.Nichicon 12K Black CapsSupreme 12K black capacitors with lifespans of at least 12,000 hours. Compared to other counterparts on high-end motherboards that merely have lifespans of around 10,000 hours, ASRock applied Nichicon 12K Black Caps that offer 20% longer lifespans and provide more stability and reliability.I/O ArmorA new designed protective cover for all of the crucial parts near the motherboard's rear I/O, so that they won't easily be damaged by static electricity.Sapphire Black PCBPure black PCB appearance. The new Sapphire Black PCB r