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Micro-ATX motherboard in black with silver heatsinks and two DDR5 slots

ASRock

ASRock B650M-HDV/M.2 AMD motherboard

SKU CH-HW87-R0K4V MPN B650M-HDV/M.2

Micro-ATX AM5 board with dual DDR5 slots up to 64 GB, one PCIe 5.0 M.2, one PCIe 4.0 M.2, four SATA ports and 7.1 audio

  • ProcessorSupports AMD Socket AM5 Ryzen 7000 Series Processors
  • ChipsetAMD B650
  • Form factorMicro ATX
  • CPU socketAM5
  • Memory slot count2 × 288pin (DDR5)
  • Supported memorySupports DDR5 non-ECC, un-buffered memory up to 6400+(OC)

Model B650M-HDV/M.2

  • Ready for Ryzen 7000 series processors with AM5 socket
  • DDR5 memory up to 6400 MHz overclocked on two slots
  • 64 GB maximum capacity in dual-channel configuration
  • PCIe Gen5 M.2 slot delivers 128 Gb/s storage speed
  • 1 channel audio with Realtek ALC897 and Nahimic enhancement

AM5 Micro-ATX Board for Ryzen 7000 Builds

This micro-ATX motherboard pairs the AMD B650 chipset with an AM5 socket for Ryzen 7000 series processors. It delivers an 8+2+1 Dr.MOS power phase design and two DDR5 slots supporting up to 64 GB at 6400 MHz via EXPO or XMP 3.0 profiles. Integrated RDNA 2 graphics feed HDMI and DisplayPort outputs for systems without a discrete card.

Verify Cooler Clearance

The board fits standard micro-ATX chassis but CPU cooler height must suit the VRM heatsink layout. Primary M.2_1 accepts 2280 drives at PCIe Gen5 x4; secondary M.2_2 takes 2260 or 2280 at Gen4 x4. Four SATA 6 Gb/s ports and a Key E slot for Wi-Fi modules are also present. RAID 0, 1 and 10 span SATA and NVMe devices.

Dr.MOS Phases Sustain VRM Temperatures Under Load

The 8+2+1 power phase array distributes current evenly during prolonged all-core workloads, keeping VRM thermals stable without aggressive fan curves. Dual-channel DDR5 at 6400 MHz maintains bandwidth during extended compile or render sessions. PCIe 4.0 x16 and Gen5 M.2 links avoid throttling during sustained sequential transfers.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $96.99
Cheaper than about 77% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASRock
Model nameB650M-HDV/M.2
Processor
ProcessorSupports AMD Socket AM5 Ryzen 7000 Series Processors
CPU socketAM5
ChipsetAMD B650
Memory
Memory slot count2 × 288pin (DDR5)
Supported memorySupports DDR5 non-ECC, un-buffered memory up to 6400+(OC)
Max supported RAM64 GB
Memory channelsDual Channel
Memory profilesIntel XMP 3.0 / AMD EXPO
ECC supportNon-ECC
BufferingUn-buffered
Storage
SATA ports4 x SATA 6Gb/s
M.2 slotsCPU:
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5 × 4 (128 Gb/s) mode*
Chipset:
1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4 × 4 (64 Gb/s) mode*
1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
*Supports NVMe SSD as boot disks
Audio & video
Audio chip7.1 CH HD Audio (Realtek ALC897 Audio Codec)
Nahimic Audio
Sound channels7.1 Channels
Connectivity
Ethernet controllerDragon RTL8125BG
2.5 Gigabit LAN 10/100/1000/2500 Mb/s
Supports Dragon 2.5G LAN Software
- Smart Auto Adjust Bandwidth Control
- Visual User Friendly UI
- Visual Network Usage Statistics
- Optimized Default Setting for Game, Browser, and Streaming Modes
- User Customized Priority Control
Maximum network speed2.5 Gbit/s
Ports & slots
PCIe x1 slotsChipset:
1 x PCIe 4.0 x1 Slot (PCIE2)*
Onboard USB headers2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
1 x Front Panel Type C USB 3.2 Gen2 Header
Power
Power connectors1 × 24 pin ATX Power Connector
1 × 8 pin 12 V Power Connector
Size & build
Form factorMicro ATX
Width and length9.6 in × 8.9 in
Shipping weight1.23 kg
Package size275 × 260 × 60 mm
Compatibility
Windows 11 supportSupported
In the box
In the boxAccessories
1 x User Manual
2 x SATA Data Cables
2 x Screws for M.2 Sockets

Other versions of this model

4 more in the same range

Questions about this item

Does the motherboard come with a CPU cooler or do I need to buy one separately?

The board ships without a CPU cooler; you must supply your own AM5-compatible cooler.

Should I pick DDR5 6400+(OC) modules or a slower kit for this board?

Choose DDR5 kits rated 6400+(OC) with AMD EXPO or Intel XMP 3.0 profiles to reach the board’s maximum supported speed.

What does the 128 Gb/s Gen5x4 M.2 slot mean for real-world drive speed?

The Blazing M.2 socket (M2_1) delivers up to 128 Gb/s bandwidth for a PCIe Gen5 NVMe SSD, giving the fastest throughput the platform currently offers.

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