Unique Feature ASRock Super Alloy - XXL Aluminum Alloy Heatsink - Premium 45A Power Choke - Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors) - I/O Armor - Sapphire Black PCB - High Density Glass Fabric PCB - 2oz Copper PCB ASRock Steel Slots ASRock Ultra M.2 (PCIe Gen3 x4 and SATA3) ASRock Full Spike Protection (for all USB, Audio, LAN Ports)

	CPU - Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge) - 12 Power Phase design - Supports 95W Water Cooling

	Chipset - AMD Promontory X370

	Memory - Dual Channel DDR4 Memory Technology - 4 x DDR4 DIMM Slots - AMD Ryzen series CPUs support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 ECC and non-ECC, un-buffered memory - AMD 7th Gen A-Series APUs support DDR4 2400/2133 ECC non-ECC, un-buffered memory - Max. capacity of system memory: 64GB - 15 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, VCORE_NB, DRAM, VPPM, PCH 1.05V, +1.8V, VDDP, PROM 2.5V, Voltage Multi-adjustment

Graphics - Integrated AMD Radeon R-Series Graphics in A-series APU - DirectX 12, Pixel Shader 5.0 - Max. shared memory 2GB - Supports HDMI with max. resolution up to 4K x 2K (4096x2160) at 24Hz / (3840x2160) at 30Hz - Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required) - Supports HDCP with HDMI Port - Supports Full HD 1080p Blu-ray (BD) playback with HDMI Port

	Audio - 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec) - Premium Blu-ray Audio support - Supports Surge Protection - Nichicon Fine Gold Series Audio Caps - PCB Isolate Shielding - Individual PCB Layers for R/L Audio Channel

	LAN - Gigabit LAN 10/100/1000 Mb/s - GigaLAN Intel I211AT - Supports Wake-On-LAN - Supports Lightning/ESD Protection - Supports Energy Efficient Ethernet 802.3az - Supports PXE

Slots AMD Ryzen series CPUs - 2 x PCI Express 3.0 x16 Slots (single at x16 (PCIE2) dual at x8 (PCIE2) / x8 (PCIE4)) AMD 7th A-Series APUs - 1 x PCI Express 3.0 x16 Slot (single at x8 (PCIE2)) - 4 x PCI Express 2.0 x1 Slots - Supports AMD Quad CrossFireX and CrossFireX - Supports NVIDIA Quad SLI and SLI - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module - 15 Gold Contact in VGA PCIe Slot (PCIE2)

Storage - 6 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 (M2_1), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16 Gb/s) (with A-Series APU) - 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen2 x2 (10 Gb/s)

Connector - 1 x COM Port Header - 1 x TPM Header - 1 x Power LED and Speaker Header - 1 x AMD Fan LED Header - 2 x RGB LED Headers - 1 x CPU Fan Connector (4-pin) - 1 x CPU Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) - 2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control) - 1 x Chassis Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) - 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) - 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) - 1 x Front Panel Audio Connector - 1 x AMD LED Fan USB Header - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) - 2 x USB 3.0 Headers (Support 4 USB 3.0 ports) (Supports ESD Protection)

Rear Panel I/O - 2 x Antenna Ports - 1 x PS/2 Mouse Port - 1 x PS/2 Keyboard Port - 1 x HDMI Port - 1 x Optical SPDIF Out Port - 1 x USB 3.0 Type-A Port (Supports ESD Protection) - 1 x USB 3.0 Type-C Port (Supports ESD Protection) - 6 x USB 3.0 Ports (Supports ESD Protection) - 1 x RJ-45 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: - ASRock A-Tuning - ASRock RGB LED - ASRock APP Charger - ASRock XFast LAN UEFI: - ASRock Full HD UEFI - ASRock Instant Flash - ASRock Internet Flash - ASRock Crashless BIOS - 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 ASRock SLI_HB_Bridge_2S Card - 3 x Screws for M.2 Sockets

Hardware Monitor - Temperature Sensing: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans - Fan Tachometer: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans - Fan Multi-Speed Control: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans - Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, VCORE_NB, DRAM, PCH 1.05V, +1.8V, VDDP

	Form Factor - ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm

	OS - Microsoft Windows 10 64-bit

	Certifications - FCC, CE - ErP/EuP ready (ErP/EuP ready power supply is required)x USB 3.0 Headers (Support 4 USB 3.0 ports) (Supports ESD Protection)

	Item Dimension (L inchxW inchxH inch) 13 x 13 x 4 Weight 5.00 lb Warranty Information 1 Year