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ASRock A320M-HDV (90-MXB9L0-A0UAYZ)

Photos - Motherboard ASRock A320M-HDV
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Expecting restock
Socket: AM4; Form factor: micro-ATX; Size (mm): 231x206; Chipset: AMD A320; DDR4 (slots): 2; Memory module: DIMM; RAM frequency (MHz): 3200; Max. memory (GB): 32; SATA 3: 4; M.2 connector: 1; PCIe support: 3.0; HDMI; Sound (channels): 7.1; LAN: 1 Gbps; USB-A 2.0 (pcs): 2; USB-A 5Gbps (pcs): 4
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ASRock A320M-HDV
Towards:home / office
Form Factor:micro-ATX
Socket:AM4
Chipset:AMD A320
BIOS:Ami
RAM slots:DDR4 2 sl
RAM form factor:DIMM
RAM clock:3200 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24-pin
Processor power:4-pin
Compatible with Ryzen and Bristol Ridge processors. High frequency RAM. Three video outputs. Does not support CPU overclocking. Only two RAM slots.
There is an A320M-HDV R3.0 board flashing for Ryzen 2000 processors.
All specifications
Specifications A320M-HDV
Main
Featuresfor home/office
SocketAM4
Form factormicro-ATX
Power phases7
Size (HxW)231x206 mm
Chipset
ChipsetAMD A320
BIOSAmi
UEFI BIOS
RAM
DDR42 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency3200 MHz
Max. memory32 GB
Drive interface
SATA 3 (6Gbps)4
M.2 connector1
M.21xSATA/PCIe 4x
Integrated RAID controller / RAID 0, RAID 1, RAID 10 /
Expansion slots
1x PCIe slots1 pcs
PCIe 16x slots1 pcs
PCIe support3.0
Internal connections
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
Video outputs
D-Sub output (VGA)
DVI outputDVI-D
HDMI output
Integrated audio
AudiochipRealtek ALC887
Sound (channels)7.1
Network interfaces
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerRealtek RTL8111GR
External connections
USB-A 2.02 pcs
USB-A 5Gbps4 pcs
PS/21
Power connectors
Main power socket24-pin
CPU power4-pin
Fan power connectors3
Added to E-CatalogApril 2017
P/N
90-MXB9L0-A0UAYZ

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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It's better to add a little and buy Giga or MSI.
4 December 2018 
Mother so-so, it’s better to add a little and buy Giga or MSI.
No
Personally, I have problems with USB. If you put more than 2 pieces in the mother, the USB and the mother start to heat up.
You can take a yak for a budget PC
21 November 2020 
Works stable
Price
The sound in HD modes is buggy, I had to turn off this function in BIOS
roman tereschenkouse ASRock A320M-HDV R4.0 less than month
Add Review
Video reviews

More functional than classmates

Most low-cost motherboards for the AMD AM4 platform, based on the junior A320 chipset, support DDR4 RAM with a frequency of less than 2666 MHz. But the high frequency of RAM is critical for AMD Ryzen processors, especially for models with an integrated graphics card. Fortunately, the ASRock A320M-HDV motherboard supports RAM strips with a frequency of up to 3200 MHz (in the case of two channels, the frequency will be lower — 2933 or 3000 MHz).

Gentleman's set

The ASRock A320M-HDV does not have a radiator on the power circuit, but it is not required, because motherboards on the A320 still do not support processor overclocking, that is, you don’t have to worry about possible overheating of the mosfets. The PCIe x1 slot for network and sound cards is prudently placed higher than x16. Otherwise, it would be covered by a large graphics card. Video outputs on the rear interface panel are complete: HDMI, DVI and VGA.

To understand and to forgive

The disadvantage of the ASRock A320M-HDV is traditional for low-cost motherboards — only two RAM slots. This puts the buyer in front of a difficult choice, what is better to take: two small-capacity RAM modules for increased performance, or one large-capacity module to leave a free slot for a future upgrade. In addition to Ryzen, this motherboard also supports ultra-low-cost Bristol Ridge processors, which makes it a good option for building an office PC or home theater.