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Deal.ai › ASUS › PC Gaming
ASUS
Asus Prime Gaming Desktop Motherboard

Asus Prime Gaming Desktop Motherboard

4.4(27 ratings)

Best price now

$149.99at WalmartChecked Nov 10

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Price facts

  • Last seen at $149.99 at Walmart on Nov 10.

Our take on the Asus Prime Gaming Desktop Motherboard

The Asus Prime B650M-A AX II is a micro-ATX AM5 motherboard for Ryzen 7000-series chips. It covers the essentials well: DDR5 with EXPO overclocking headroom, a PCIe 5.0 M.2 slot, Wi-Fi 6, Realtek 2.5Gb Ethernet and a front USB 3.2 Gen 1 Type-C header. Against pricier B650 boards it gives up extras like more M.2 slots and stronger power delivery, but it fits small builds and mainstream gaming rigs without cutting core connectivity. Owners rate it well overall, with most praise going to setup ease and the built-in wireless.

Best forMicro-ATX gaming builds on AM5First-time PC buildersBuyers who want Wi-Fi and 2.5Gb Ethernet onboardRyzen 7000 builds with DDR5 memory
Pros
  • AM5 socket supports Ryzen 7000 desktop CPUs
  • PCIe 5.0 M.2 slot for a fast primary SSD
  • Wi-Fi 6 and 2.5Gb Ethernet built in
  • Front USB 3.2 Gen 1 Type-C header
  • BIOS FlashBack updates firmware without a CPU
  • Aura Sync headers for addressable RGB
Cons
  • Only two memory slots, so 64GB is the practical ceiling
  • Modest VRM cooling for high-core CPUs under sustained load
  • Fewer M.2 and SATA ports than full-size B650 boards
  • No PCIe 5.0 graphics slot

Asus Prime Gaming Desktop Motherboard prices at every store

  • WalmartNew

    In stockSold by ASUSReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $149.99Checked Nov 10
    Visit Walmart

What reviewers say

  • 4.4 / 527 ratings

Buyers rate it 4.4 out of 5 and mostly describe a smooth build: memory and Wi-Fi work out of the box and the board fits micro-ATX cases cleanly. Complaints center on limited expansion and power delivery for top-tier chips.

What people mention
  • SetupPraisedOwners say the board posts first time with Ryzen 7000 CPUs and needs little configuration.
  • WirelessPraisedThe onboard Wi-Fi 6 is reported as stable and fast enough for gaming.
  • ExpansionCriticisedReviewers note fewer M.2 and SATA ports than larger B650 boards.
  • Power deliveryMixedFine for mid-range chips, but the VRM gets warm with high-core processors under load.
  • Memory slotsCriticisedTwo DIMM slots cap practical memory capacity and leave no room for a second kit.

About the Asus Prime Gaming Desktop Motherboard

The ASUS Prime B650M-A AX II is a Micro-ATX motherboard with an AMD AM5 socket and the AMD B650 chipset. It is ready for AMD Ryzen 7000 Series desktop processors and uses DDR5 memory.

ASUS OptiMem II routes traces and vias with care and optimizes the ground layers to preserve signal integrity for better memory overclocking. Cooling comes from a VRM heatsink, a PCH heatsink, hybrid fan headers and Fan Xpert 2+.

Onboard addressable Gen 2 headers and an Aura RGB header for RGB LED strips sync with Aura Sync-capable hardware. BIOS FlashBack is included, and the board is CEC Tier II ready.

Brand
ASUS
Model
Prime B650M-A AX II
Form factor
Micro-ATX
Socket
AMD AM5
Chipset
AMD B650
Processor support
AMD Ryzen 7000 Series desktop processors
Memory type
DDR5, ECC and non-ECC, unbuffered
Memory speed
6400+(OC), 6200(OC), 6000(OC), 5800(OC), 5600(OC), 5400(OC), 5200, 5000, 4800
Storage
M.2 with PCIe 5.0 support
Networking
Realtek 2.5Gb Ethernet, Wi-Fi 6
Video outputs
DisplayPort, HDMI
USB
USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C
Cooling
VRM heatsink, PCH heatsink, hybrid fan headers, Fan Xpert 2+

Specifications

size
Micro-ATXSource

Questions and answers

Does it support Ryzen 7000 processors out of the box?
Yes. It uses the AM5 socket and is listed as ready for AMD Ryzen 7000-series desktop processors. A BIOS update may be needed for later AM5 chips, and BIOS FlashBack lets you do that without a CPU installed.
How fast a memory kit can I use?
It supports DDR5 up to 6400 MT/s with overclocking, with EXPO profiles at 6000 and 6200 among the listed speeds. Standard 4800 and 5200 kits run without overclocking.
Is there a PCIe 5.0 slot?
The PCIe 5.0 support is on the M.2 slot for the primary SSD. The graphics card slot is not PCIe 5.0.
Does it have built-in Wi-Fi and Ethernet?
Yes. Wi-Fi 6 is onboard, along with Realtek 2.5Gb Ethernet for wired connections.
What case size does it fit?
It is a micro-ATX board, so it fits micro-ATX and larger ATX cases. It will not fit mini-ITX cases.
Can I connect front-panel USB-C?
Yes. There is a front USB 3.2 Gen 1 Type-C header for cases with a USB-C port on the front panel.
Where is the Asus Prime Gaming Desktop Motherboard cheapest?
At Walmart, for $149.99, as of our latest check.
What do buyers say about the Asus Prime Gaming Desktop Motherboard?
Rated 4.4 out of 5 from 27 ratings.

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Other features
BIOS FlashBack, ASUS OptiMem II, CEC Tier II ready
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