A320M-DVS R4.0 Features: AMD AM4 Socket 2 DIMMs, Supports DDR4 3200+(OC) 1 PCIe 3.0 x16, 1 PCIe 2.0 x1 Graphics Output : DVI-D, D-Sub 7.1 CH HD Audio (Realtek ALC887 Audio Codec), ELNA Audio Caps 4 SATA3 6 USB 3.1 Gen1 (2 Front, 4 Rear) Realtek Gigabit LAN Specifications: Unique Feature ASRock Super Alloy - High Density Glass Fabric PCB - Sapphire Black PCB ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop CPU - Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge) - 6 Power Phase design - Supports CPU up to 105W Chipset - AMD Promontory A320 Memory - Dual Channel DDR4 Memory Technology - 2 x DDR4 DIMM Slots - AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory - AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory - AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933/2667/2400/2133 non-ECC, un-buffered memory - AMD 7th Gen A-Series APUs support DDR4 2400/2133 non-ECC, un-buffered memory - Max. capacity of system memory: 32GB - 15µ Gold Contact in DIMM Slots BIOS - 128Mb AMI UEFI Legal BIOS with GUI support - Supports "Plug and Play" - ACPI 5.1 compliance wake up events - Supports jumperfree - SMBIOS 2.3 support - DRAM Voltage multi-adjustment Graphics - Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU - Integrated AMD Radeon™ R-Series Graphics in A-series APU - DirectX 12, Pixel Shader 5.0 - Shared memory default 2GB. Max Shared memory supports up to 16GB. - Dual graphics output options: support DVI-D and D-Sub by independent display controllers - Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz - Supports D-Sub with max. resolution up to 2048x1536 @ 60Hz - Supports HDCP 1.4 with DVI-D Port - Supports Full HD 1080p Blu-ray (BD) playback with DVI-D Port Audio - 7.1 CH HD Audio (Realtek ALC887 Audio Codec) - Supports Surge Protection - ELNA Audio Caps LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s - Realtek RTL8111H - Supports Wake-On-LAN - Supports Lightning/ESD Protection - Supports Energy Efficient Ethernet 802.3az - Supports PXE Slots AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode) AMD 7th A-Series APUs - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode) AMD Ryzen series CPUs (Raven Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode) AMD Athlon series CPUs - 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode) - 1 x PCI Express 2.0 x1 Slot Storage - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug Connector - 1 x COM Port Header - 1 x TPM Header - 1 x Chassis Intrusion and Speaker Header - 1 x CPU Fan Connector (4-pin) - 2 x Chassis Fan Connectors (1 x 4-pin, 1 x 3-pin) - 1 x 24 pin ATX Power Connector - 1 x 4 pin 12V Power Connector - 1 x Front Panel Audio Connector - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) - 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection) Rear Panel I/O - 1 x PS/2 Mouse/Keyboard Port - 1 x D-Sub Port - 1 x DVI-D Port - 2 x USB 2.0 Ports (Supports ESD Protection) - 4 x USB 3.1 Gen1 Ports (Supports ESD Protection) - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) - HD Audio Jacks: Line in / Front Speaker / Microphone Software and UEFI Software - ASRock APP Charger - ASRock XFast LAN UEFI - ASRock Full HD UEFI - ASRock Instant Flash - ASRock Easy RAID Installer Support CD - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar Accessories - Quick Installation Guide, Support CD, I/O Shield - 2 x SATA Data Cables Hardware Monitor - CPU/Chassis temperature sensing - CPU/Chassis Fan Tachometer - CPU/Chassis Quiet Fan - CPU/Chassis Fan multi-speed control - CASE OPEN detection - Voltage monitoring: +12V, +5V, +3.3V, Vcore Form Factor - Micro ATX Form Factor: 9.0-in x 7.9-in, 23.0 cm x 20.1 cm - Solid Capacitor design OS - Microsoft® Windows® 10 64-bit Certifications - FCC, CE - ErP/EuP ready (ErP/EuP ready power supply is required)