AMD AM4 SocketSupports DDR4 3533 (OC)2 PCIe 3.0 x16, 4 PCIe 2.0 x1AMD Quad CrossFireX℃Graphics Output: DisplayPort, HDMI7.1 CH HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Caps6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)2 USB 3.1 Gen2 (Rear Type-A C)6 USB 3.1 Gen1 (2 Front, 4 Rear)Realtek Gigabit LAN  Tough as Steel. True Legend. 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!  Rule Your Own Lighting Way - Polychrome RGBSteel legend 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 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.  M.2 ArmorsGood M.2 SSD protection is important for longevity and stability. ASRock provides a completed M.2 armor solution on B365 platform that makes SSDs to run in a certain low temperature.  Dual USB 3.1 Gen2 (Type-A Type-C)This motherboard has a pair of onboard Type-A and Type-C USB 3.1 Gen2 ports built on the rear i/o for supporting next generation USB 3.1 Gen2 devices and to deliver up to 10 Gbps data transfer rates.  2oz CopperIt comes with 2 ounces copper inner layers, using only carefully selected copper materials for PCB layers, delivering lower temperature and higher energy efficiency for overclocking.  Ultra 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.  Premium 60A Power ChokeASRock℃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.  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.  Super Alloy Motherboard 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 represents rock-solid quality and gives the motherboard a more mysterious touch. 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. 2oz Copper PCBUsing only carefully selected copper materials for PCB layers, 2oz Copper PCB delivers lower temperature and higher energy efficiency for overclocking.  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 motherboard℃s 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.SpecificationMotherboard Type: DesktopForm Factor: ATXSocket: AM4Chipset: AMD B450#Hide#DDR Type: DDR4RAM Technology: DDR4 (Dual Channel)RAM Slots: 4 x DIMMRAM Speeds: 3533 (OC) / 3466 (OC) / 3200(OC) / 2933(OC) / 2667 / 2400 / 2133 MHzMaximum Memory: 64GBGraphics: Integrated AMD Radeon Vega Series Graphics in Ryzen Series APUGraphics Ports: 1 x HDMI1 x DisplayPort 1.2Multi-GPU Support: Supports AMD Quad CrossFireXPCI Express: 2 PCIe 3.0 x164 PCIe 2.0 x1Storage: 6 x SATA III1 x Ultra M.2 (2230/2242/2260/2280) - PCIe1 x M.2 (2230/2242/2260/2280/22110) - SATARAID: "RAID 0, 1, 10 "Wireless: -LAN: GB LANAudio: 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)USB Ports Supported: "2 x USB 3.1 Gen2 (Type A & C at back)6 x USB 3.1 Gen1 (4 at back, 2 at mid-board)6 x USB 2.0 (2 at back, 4 at mid-board)"Back Panel I/O Ports: 1 x PS/2 Mouse/Keyboard1 x HDMI1 x DisplayPort 1.21 x Optical SPDIF Out2 x USB 2.01 x USB 3.1 Gen2 Type-A1 x USB 3.1 Gen2 Type-C4 x USB 3.1 Gen11 x RJ-45 LANHD Audio JacksInternal I/O Connectors: 1 x COM Port1 x TPM1 x Power LED and Speaker1 x RGB LED1 x Addressable LED1 x AMD Fan LED1 x CPU Fan1 x CPU/Water Pump Fan3 x Chassis/Water Pump Fan1 x 24 pin ATX1 x 8 pin 12V1 x Front Audio.: 2 x USB 2.01 x USB 3.1 Gen1Accessories: Quick Installation GuideSupport CDI/O Shield2 x SATA Data Cables2 x Screws for M.2 Sockets1 x Standoff for M.2 SocketPackage Type: RetailAdditional Features: See OverviewPackage Weight: 1.8000 kgWarranty: 3 Year Replacement Warranty