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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

  • CPU Socket TypeAM5
  • CPU TypeSupports AMD Socket AM5 Ryzen 7000 Series Processors
  • ChipsetAMD B650
  • Number of Memory Slots2x288pin (DDR5)
  • Memory StandardSupports DDR5 non-ECC, un-buffered memory up to 6400+(OC)
  • Maximum Memory Supported64GB

Option B650M-HDV/M.2

Struck-through versions exist but are not stocked here.

  • 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.

Highlights

  • 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

Specifications

BrandASRock
ModelB650M-HDV/M.2
CPU Socket TypeAM5
CPU TypeSupports AMD Socket AM5 Ryzen 7000 Series Processors
ChipsetAMD B650
Number of Memory Slots2x288pin (DDR5)
Memory StandardSupports DDR5 non-ECC, un-buffered memory up to 6400+(OC)
Maximum Memory Supported64GB
Channel SupportedDual Channel
Memory Performance ProfileIntel XMP 3.0 / AMD EXPO
ECC SupportedNon-ECC
Buffer SupportedUn-buffered
Memory FeatureSupports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules
PCI Express 4.0 x16CPU:
1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*
1 x PCIe 4.0 x16 Slot (PCIE3), supports x4 mode*
Supports AMD CrossFire
15µ Gold Contact in VGA PCIe Slot (PCIE1)
*Supports NVMe SSD as boot disks
PCI Express x1Chipset:
1 x PCIe 4.0 x1 Slot (PCIE2)*
Serial ATA (SATA)4 x SATA 6Gb/s
M.2CPU:
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
Chipset:
1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 (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
SATA RAIDSupports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices*
*Requires additional M.2 NVMe expansion cards to support RAID 10
Audio Chipset7.1 CH HD Audio (Realtek ALC897 Audio Codec)
Nahimic Audio
Audio Channels7.1 Channels
LAN ChipsetDragon 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
Max LAN Speed2.5Gbps
Back I/O Ports2 x Antenna Mounting Points
1 x HDMI Port
1 x DisplayPort 1.4
1 x USB 3.2 Gen1 Type-C Port
2 x USB 3.2 Gen1 Type-A Ports
4 x USB 2.0 Ports
1 x RJ-45 LAN Port
1 x BIOS Flashback Button
HD Audio Jacks: Line in / Front Speaker / Microphone
Onboard USB2 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
Other Connectors1 x SPI TPM Header
1 x Power LED and Speaker Header
1 x CPU Fan Connector (4-pin)*
3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)**
1 x Front Panel Audio Connector
1 x Thunderbolt AIC Connector (5-pin) (Supports ASRock Thunderbolt 4 AIC Card)
*CPU_FAN1 supports the fan power up to 1A (12W).
**CHA_FAN1~3/WP support the fan power up to 2A (24W).
**CHA_FAN1~3/WP can auto detect if 3-pin or 4-pin fan is in use.
Form FactorMicro ATX
Dimensions (W x L)9.6" x 8.9"
Power Pin1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector
Windows 11Supported
FeaturesSuperb Productivity
- PCIe Gen5 (M.2)
- Dual Channel DDR5
Rock-Solid Durability
- 8+2+1 Power Phase, 50A Dr.MOS
- Pre-Installed I/O Shield
Ultrafast Gaming
- 2.5G LAN EZ Update
- BIOS Flashback Button
- ASRock Auto Driver Installer
EZ Troubleshooter
- ASRock Post Status Checker
Package ContentsAccessories
1 x User Manual
2 x SATA Data Cables
2 x Screws for M.2 Sockets
Shipping weight1.23 kg
Package size275 × 260 × 60 mm

Other versions of this model

4 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

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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