Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
Supports DDR4 3200+ (OC)
2 PCIe 3.0 x16, 4 PCIe 2.0 x1
AMD Quad CrossFireX™
Graphics Output: HDMI, Display Port, D-Sub
7.1 CH HD Audio (Realtek ALC892/897 Audio Codec)
6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
2 USB 3.2 Gen2 (Rear Type A+C)
6 USB 3.2 Gen1 (2 Front, 4 Rear)
Realtek Gigabit LAN

Unique Feature
ASRock USB 3.2 Gen2

• ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
  
• ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s)
  ASRock Super Alloy
  
• Premium Power Choke
  
• Sapphire Black PCB
  
• High Density Glass Fabric PCB
  
• 2oz Copper PCB
  ASRock Ultra M.2 (PCIe Gen3 x4)
  ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
  ASRock Live Update & APP Shop
  CPU
  
• Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
  
• Digi Power design
  
• 10 Power Phase design
  Chipset
  
• AMD Promontory B450
  Memory
  
• Dual Channel DDR4 Memory Technology
  
• 4 x DDR4 DIMM Slots
  
• AMD Ryzen series CPUs (Vermeer) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  
• AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  
• AMD Ryzen series APUs (Cezanne) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  
• AMD Ryzen series APUs (Renoir) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  
• 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 (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 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
  
  
• Max. capacity of system memory: 128GB*
  
• Supports Extreme Memory Profile (XMP) memory modules
  
• 15µ Gold Contact in DIMM Slots
  
  *For Ryzen Series APUs (Picasso, Cezanne, Renoir and Raven Ridge), ECC is only supported with PRO CPUs.
  
  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.**
  
• Three graphics output options: D-Sub, HDMI and DisplayPort 1.2
  
• Supports Triple Monitor
  
• Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
  
• Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
  
• Supports D-Sub with max. resolution up to 1920x1200 @ 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 ALC892/897 Audio Codec)
  
• Supports Surge Protection
  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 (Vermeer, Matisse, Cezanne, Renoir, Summit Ridge and Pinnacle Ridge)
  
• 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*
  AMD Ryzen series CPUs (Picasso, Raven Ridge)
  
• 2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4 mode)*
  AMD Athlon series CPUs
  
• 2 x PCI Express 3.0 x16 Slots (PCIE2: 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 (Vermeer, Matisse, Cezanne, Renoir, 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 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Vermeer, Matisse, Cezanne, Renoir, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon series APU)**
  
• 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 3.2 Gen1 Header (Supports 2 USB 3.2 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