Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
6 Power Phase Design
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16, 1 PCIe 3.0 x1
Graphics Output Options: HDMI, DVI-D, D-Sub
7.1 CH HD Audio (Realtek ALC887 Audio Codec)
4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3)
6 USB 3.2 Gen1 (2 Front, 4 Rear)
Gigabit LAN
6 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.
Premium 50A Power Choke
Compared to traditional chokes, ASRock's premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.
Hyper M.2 (PCIe Gen4 x4)
Supports the next generation PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.
HDMI 4k @60Hz
Supports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry.
Super Alloy Motherboard Design
Premium 50A Power Choke
Compared to traditional chokes, ASRock's premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.
Matte Black PCB
A new mysterious matte black and copper color scheme to match the prestigious components on ASRock's high-end motherboards.
High Density Glass Fabric PCB
High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.
3 Graphics Outputs
Complete with all three types of most used connectors! Packed with a D-Sub + DVI-D + HDMI combo. Plus the HDMI port supports 4K resolution.
Full Spike Protection
Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.
Live Update & APP Shop
ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.
-Motherboard Type
Desktop
-Form Factor
Micro ATX
-Socket
AMD AM4
-Chipset
AMD B550
-#Hide#DDR Type
DDR4
-CPU Support
Click <u><a href=https://www.asrock.com/mb/AMD/B550M-HDV/index.asp#CPU target=”_blank”>here</a></u> for CPU support
<i>*Note: not compatible with Ryzen 5 3400G & Ryzen 3 3200G CPUs</i>
-RAM Technology
DDR4 (Dual Channel)
-RAM Slots
2 x DIMM
-RAM Speeds
4600+(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 MHz
-Maximum Memory
64GB
-Graphics
Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU
-Graphics Ports
1 x VGA
1 x DVI-D
1 x HDMI
-Multi-GPU Support
-
-PCI/PCI Express
1 x PCIe 4.0 x16
1 x PCIe 3.0 x16
1 x PCIe 3.0 x1
-Storage
4 x SATA3 III
1 x M.2 (2242/2260/2280) - SATA & PCIe
-RAID
RAID 0, 1, 10
-Wireless
-
-LAN
GB LAN
-Audio
7.1 CH HD Audio (Realtek ALC887 Audio Codec
-USB Ports Supported
6 x USB 3.2 Gen1 (4 at back, 2 at mid-board)
6 x USB 2.0 (2 at back, 4 at mid-board)
-Back Panel I/O Ports
1 x PS/2 Mouse/Keyboard
1 x D-Sub
1 x DVI-D
1 x HDMI
2 x USB 2.0
4 x USB 3.2 Gen1
1 x RJ-45 LAN
HD Audio Jacks
-Internal I/O Connectors
1 x SPI TPM
1 x COM Port
1 x Chassis Intrusion and Speaker
1 x CPU Fan
2 x Chassis Fan
1 x 24 pin ATX
1 x 4 pin 12V
1 x Front Audio
2 x USB 2.0
1 x USB 3.2 Gen1
-Accessories
Quick Installation Guide, Support CD, I/O Shield
2 x SATA Data Cables
1 x Screw for M.2 Socket
-Additional Features
See Overview
-Package Type
Retail
-Package Weight
0.8440 kg
-Warranty
2 Year Replacement Warranty
-#Hide#M.2 Slot(s)
Yes (M.2)
-#Hide#No. LAN Ports
1 x LAN
-#Hide#Max LAN Speed
GB LAN