A320M-ITX Features: Supports AMD Socket AM4 Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge) Supports DDR4 3466+ (OC) (Ryzen CPU) 1 PCIe 3.0 x16 Graphics Output: 2 HDMI 7.1 CH HD Audio (Realtek ALC1220 Audio Codec) Nichicon Fine Gold Series Audio Caps 4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4) 6 USB 3.1 Gen1 (1 TypeC, 2 Front, 3 Rear) Intel® Gigabit LAN Specifications: Unique Feature ASRock Super Alloy Premium Power Choke DualN MOSFET Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors) Matte Black PCB High Density Glass Fabric PCB 2oz Copper PCB ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop CPU Supports AMD Socket AM4 ASeries APUs (Bristol Ridge) and Ryzen Series CPUs (Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) Digi Power design 8 Power Phase design Chipset AMD Promontory A320 Memory Dual Channel DDR4 Memory Technology 2 x DDR4 DIMM Slots AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & nonECC, unbuffered memory AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 ECC & nonECC, unbuffered memory AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 nonECC, unbuffered memory AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & nonECC, unbuffered memory AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 nonECC, unbuffered memory AMD 7th Gen ASeries APUs support DDR4 2400 / 2133 nonECC, unbuffered 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 CPU, DRAM, PCH 1.05V, PROM 2.5V, Voltage Multiadjustment Graphics Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU Integrated AMD Radeon™ RSeries Graphics in Aseries APU DirectX 12, Pixel Shader 5.0 Shared memory default 2GB. Max Shared memory supports up to 16GB. Supports 2 x HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 1.4 Ports (Compliant HDMI monitor is required) Supports HDCP 1.4 with HDMI 1.4 Ports Supports Full HD 1080p Bluray (BD) playback with HDMI 1.4 Ports Audio 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec) Premium Bluray Audio support Supports Surge Protection Nichicon Fine Gold Series Audio Caps 120dB SNR DAC with Differential Amplifier Pure PowerIn Direct Drive Technology PCB Isolate Shielding Impedance Sensing on Rear Out port Individual PCB Layers for R/L Audio Channel LAN Gigabit LAN 10/100/1000 Mb/s GigaLAN Intel® I211AT Supports WakeOnLAN Supports Lightning/ESD Protection Supports Energy Efficient Ethernet 802.3az Supports PXE Slots AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge) 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode) AMD 7th ASeries APUs / Raven Ridge CPUs 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode) AMD Ryzen series CPUs (Picasso, Raven Ridge) 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode) AMD Athlon series CPUs 1 x PCI Express 3.0 x16 Slot (PCIE1: x4 mode) Storage 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug 1 x Ultra M.2 Socket, supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with ASeries APU and Athlon series APU) Connector 1 x LPC Header 1 x AMD Fan LED Header 1 x CPU Fan Connector (4pin) 1 x Chassis Fan Connector (4pin) 1 x Chassis/Water Pump Fan Connector (4pin) (Smart Fan Speed Control) 1 x 24 pin ATX Power Connector 1 x 8 pin 12V Power Connector (HiDensity Power Connector) 1 x Front Panel Audio Connector 1 x AMD LED Fan USB Header 1 x USB 2.0 Header (Supports 2 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 2 x HDMI Ports 1 x Optical SPDIF Out Port 2 x USB 2.0 Ports (Supports ESD Protection) 1 x USB 3.1 Gen1 TypeA Port (Supports ESD Protection) 1 x USB 3.1 Gen1 TypeC Port (Supports ESD Protection) 2 x USB 3.1 Gen1 Ports (Supports ESD Protection) 1 x RJ45 LAN Port with LED (ACT/LINK LED and SPEED LED) HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone Software and UEFI Software ATuning ASRock RGB LED 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 1 x Screw for M.2 Socket Hardware Monitor Temperature Sensing: CPU, Chassis, Chassis/Water Pump Fans Fan Tachometer: CPU, Chassis, Chassis/Water Pump Fans Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis, Chassis/Water Pump Fans Fan MultiSpeed Control: CPU, Chassis, Chassis/Water Pump Fans Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore Form Factor MiniITX Form Factor: 6.7in x 6.7in, 17.0 cm x 17.0 cm 2oz Copper PCB OS Microsoft® Windows® 10 64bit Certifications FCC, CE ErP/EuP ready (ErP/EuP ready power supply is required)