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ASRock B450M-HDV R4.0 vs A320M-DVS R4.0

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Brand
ASRock
Brand
ASRock
Model
  • B450M-HDV R4.0
  • 90-MXB9N0-A0UAYZ
Model
A320M-DVS R4.0
Release Date
📅 February 2019
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(148 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Supported PC parts
Supported PC parts
Socket
AM4
Socket
AM4
Form factor
Micro ATX
Form factor
Micro ATX
Chipset
AMD B450
Chipset
AMD A320
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
ECC RAM Support
Audio Chipset
Realtek ALC887
Audio Chipset
-
Audio Channels
7.1 Channels
Audio Channels
-
LAN Chipset
Realtek RTL8111H
LAN Chipset
-
Max LAN Speed
10/100/1000Mbps
Max LAN Speed
-
SLI Support
No
SLI Support
No
CrossFire Support
No
CrossFire Support
No
RAID Support
Yes
RAID Support
Yes
Back I/O Ports
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x D-Sub Port
  • 1 x DVI-D Port
  • 1 x HDMI Port
  • 2 x USB 2.0 Ports (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: Line in / Front Speaker / Microphone
Back I/O Ports
-
Wireless LAN
No
Wireless LAN
No
PCI-Express x16 Slots
1
PCI-Express x16 Slots
1
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
1
PCI-Express x1 Slots
1
SATA 6 Gbps Ports
4
SATA 6 Gbps Ports
4
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
1
M.2 Ports
0
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
M.2 Devices support
-
RAM Slots
2
RAM Slots
2
Maximum Supported RAM
32 GB
Maximum Supported RAM
32 GB
Onboard USB 2.0
2
Onboard USB 2.0
2
Onboard USB 3.2 Gen 1
1
Onboard USB 3.2 Gen 1
1
Onboard USB 3.2 Gen 2
0
Onboard USB 3.2 Gen 2
0
Onboard USB 3.2 Gen 2x2
0
Onboard USB 3.2 Gen 2x2
0

What are the differences between ASRock B450M-HDV R4.0 and A320M-DVS R4.0? Analyze head-to-head all specifications and features to find out the better motherboard.

Comparison and key differences summary

Reasons to pick the ASRock B450M-HDV R4.0:

  • 9% cheaper, you can save $5.80.
  • +1 Ports M.2.

Buy now

Reasons to pick the ASRock A320M-DVS R4.0:

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