Key Product Info ASRock Super AlloyIntel Quad-Core processor J4125 (up to 2.7 GHz)Supports DDR4 2133/2400 SO-DIMM1 PCIe 2.0 x1 1 M.2 (Key E)Graphics output options D-Sub HDMI DVI-D7.1 CH HD Audio (Realtek ALC892 Audio Codec) ELNA Audio Caps4 SATA34 USB 3.2 Gen1 (2 Front 2 Rear)Supports Full Spike Protection ASRock Live Update and; APP Shop . Product Features 3 graphics outputsComplete with all three types of most used connectors! Packed with a D-Sub + DVI-D + HDMI combo. Plus the HDMI port supports 4K resolution. HEVC 10-bit Decoding/EncodingSupports HEVC 10-bit Decoding/Encoding to provide substantially improved video quality and higher bit depth video experience. 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. Supports DDR4 SO-DIMMsSupports the latest DDR4 SO-DIMM memory modules and most extreme memory performance! M.2 (KEY E) for Wi-FiBesides the onboard LAN port users may also choose 802.11ac wireless connections by M.2 (Key E) slot. ELNA Audio CapsWho says high quality audio is only available on high-end motherboards? ASRock applied ELNA audio capacitors on mainstream and entry-level motherboards! Compared with traditional solid caps the leakage current of ELNA audio caps is merely 3uA. This is the key to reduce noise level significantly and satisfy even the pickiest audiophiles. 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.