Features Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series & 5000 Series Desktop Processors* 6 Phase Power Design Supports DDR4 4733+ (OC) 1 x PCIe 3.0 x 16, 1 x PCIe 3.0 x 1 Graphics Output Options: D-Sub, HDMI 7.1 CH HD Audio (Realtek ALC887 Audio Codec) 4 x SATA3, 1 x Ultra M.2 (Gen 3 x 4 & SATA3) 6 x USB (Universal Serial Bus) 3.2 Gen 1 (4 x Rear, 2 x Front) 6 x USB (Universal Serial Bus) 2.0 (2 x Rear, 4 x Front) All the Essentials You Need For Computing The ASRock A520M HVS is a great Micro ATX motherboard for professionals who command an excellent reliability for their system. Prepared with an M.2 slot that supports both SATA3 6 Gb/s & four PCIe Gen 3, the quality interface that excels data transfer speeds up to 32 Gb/s. Featuring high quality manufactured 2oz Copper, for PCB layers providing lower temperatures & higher energy productivity for overclocking. With plenty of connectivity options, users can accomplish anything & everything. Impressive data transfer speeds up to 32 Gb/s The ASROCK A520 motherboard is equipped with a PCIe Gen 3 x 4 Ultra M.2 interface which pushes data transfer speeds up to 32 Gb/s. In addition, it also supports SATA3 6 Gb/s M.2 modules. Premium 50A Power Choke Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced & enhanced Vcore voltage to the motherboard. HIGH DENSITY GLASS FABRIC PCB ASRock features the High Density Glass Fabric PCB design, which reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity. SAPPHIRE BLACK PCB Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality & gives the motherboard a more mysterious touch.