Features:- 

• AMD AM4 Socket
• Supports DDR4 3533+ (OC)
• 2 PCIe 3.0 x16, 4 PCIe 2.0 x1
• AMD Quad CrossFireX™
• Graphics Output: DisplayPort, HDMI
• 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Caps
• 6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
• 2 USB 3.1 Gen2 (Rear Type-A+C)
• 6 USB 3.1 Gen1 (2 Front, 4 Rear)
• Realtek Gigabit LAN

Specification :

Unique Feature	ASRock USB 3.1 Gen2
	ASRock USB 3.1 Gen2 Type-A Port (10 Gb/s)
	ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s)
	ASRock Super Alloy
	XXL Aluminum Alloy Heatsink
	Premium 60A 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 Slot
	ASRock Full Coverage M.2 Heatsink
	ASRock Ultra M.2 (PCIe Gen3 x4)
	ASRock Ultra USB Power
	ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
	ASRock Live Update & APP Shop
	AMD StoreMI
CPU	AMD AM4 Socket
	Digi Power design
	6 Power Phase design
Chipset	AMD Promontory B450
Memory	Dual Channel DDR4 Memory Technology
	4 x DDR4 DIMM Slots
	AMD Ryzen series CPUs (Matisse) support DDR4 3200/2933/2667/2400/2133 ECC & non-ECC, un-buffered memory*
	AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3533+(OC) / 3200(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory*
	AMD Ryzen series CPUs (Picasso) support DDR4 2933/2667/2400/2133 non-ECC, un-buffered memory*
	AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory*
	AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933/2667/2400/2133 non-ECC, un-buffered memory*
	Max. capacity of system memory: 64GB**
	15μ Gold Contact in DIMM Slots
	*For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
	Please refer to below table for AMD non-XMP memory frequency support.
	Ryzen Series CPUs (Matisse):
	Ryzen Series CPUs (Pinnacle Ridge):
	Ryzen Series CPUs (Picasso):
	Ryzen Series CPUs (Summit Ridge):
	Ryzen Series CPUs (Raven Ridge):
	SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label
	DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label
	**Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.
BIOS	128Mb AMI UEFI Legal BIOS with multilingual 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*
	DirectX 12, Pixel Shader 5.0
	Shared memory default 2GB. Max Shared memory supports up to 16GB.**
	Dual graphics output: Support HDMI and DisplayPort 1.2 ports by independent display controllers
	Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096×2160) @ 24Hz / (3840×2160) @ 30Hz
	Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096×2160) @ 60Hz
	Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 1.4 Port (Compliant HDMI monitor is required)
	Supports HDCP 1.4 with HDMI 1.4 and DisplayPort 1.2 Ports
	Supports 4K Ultra HD (UHD) playback with HDMI 1.4 and DisplayPort 1.2 Ports
	*Actual support may vary by CPU
	**The Max shared memory 16GB requires 32GB system memory installed.
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
	Gold Audio Jacks
	*To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
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 (Matisse, Summit Ridge and Pinnacle Ridge)
	2 x PCI Express 3.0 x16 Slots (PCIE1: x16 mode; PCIE4: x4 mode)*
	AMD Ryzen series CPUs (Picasso, Raven Ridge)
	2 x PCI Express 3.0 x16 Slots (PCIE1: x8 mode; PCIE4: x4 mode) (If you use Athlon 2xxGE series APU, PCIE1 slot will run at x4 mode.)
	AMD Athlon series CPUs
	2 x PCI Express 3.0 x16 Slots (PCIE1: x4 mode; PCIE4: x2 mode)*
	4 x PCI Express 2.0 x1 Slots
	Supports AMD Quad CrossFireX™ and CrossFireX™**
	*Supports NVMe SSD as boot disks
	If M2_1 is occupied, PCIE4 will be disabled.
	**This feature is only supported with Ryzen Series CPUs (Matisse, Summit Ridge, Pinnacle Ridge, Picasso and Raven Ridge).
Storage	4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug*
	2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug
	1 x Ultra M.2 Socket (M2_1), supports M Key type 2230/2242/2260/2280 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 Athlon 2xxGE series APU and Raven Ridge 2)**
	1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)**
	*M2_2, SATA3_3 and SATA3_4 share lanes. If either one of them is in use, the others will be disabled.
	**If M2_1 is occupied, PCIE4 will be disabled.
	Supports NVMe SSD as boot disks
	Supports ASRock U.2 Kit
Connector	1 x COM Port Header
	1 x TPM Header
	1 x Power LED and Speaker Header
	1 x RGB LED Header*
	1 x Addressable LED Header**
	1 x AMD Fan LED Header***
	1 x CPU Fan Connector (4-pin)****
	1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)*****
	3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)******
	1 x 24 pin ATX Power Connector
	1 x 8 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)
	*Supports in total up to 12V/3A, 36W LED Strip
	**Supports in total up to 5V/3A, 15W LED Strip
	***The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M.
	****The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
	*****The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
	******The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
	CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN3/WP can auto detect if 3-pin or 4-pin fan is in use.
Rear Panel I/O	1 x PS/2 Mouse/Keyboard Port
	1 x HDMI Port
	1 x DisplayPort 1.2
	1 x Optical SPDIF Out Port
	2 x USB 2.0 Ports (Supports ESD Protection)
	1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
	1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (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: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
	*Ultra USB Power is supported on USB3_34 ports.
	ACPI wake-up function is not supported on USB3_34 ports.
Software and UEFI	Software
	ASRock A-Tuning
	ASRock Polychrome SYNC
	ASRock XFast LAN
	UEFI
	ASRock Full HD UEFI
	ASRock Instant Flash
	ASRock Easy RAID Installer
	*These utilities can be downloaded from ASRock Live Update & APP Shop.
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
	2 x Screws for M.2 Sockets
	1 x Standoff for M.2 Socket
Hardware Monitor	Temperature Sensing: CPU, MB
	Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
	Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
	Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
	Voltage monitoring: +12V, +5V, +3.3V, Vcore
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)