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Deal.ai › ASRock
ASRock
B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard
ASRock

B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard

Best price now

$437.00at Tech-America.comChecked 32 min ago

Compared across 14 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $437.00 at Tech-America.com (checked Nov 12, 2026).
  • Checked at 14 stores.

Our take on the B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard

The ASRock B650D4U3-2L2Q/BCM is a micro-ATX server board for AMD's AM5 socket, built around the B650 chipset with dual 10-gigabit Ethernet from a Broadcom controller. It takes DDR5 memory and fits standard micro-ATX racks and cases, so it suits a small home lab or edge server rather than a gaming desktop. Compared with consumer B650 boards it trades overclocking extras and audio for server networking, remote management and a rack-friendly layout. Compared with Epyc server platforms it is far cheaper to build around but capped at Ryzen's core counts and memory capacity.

Best forHome lab and self-hosted server buildsSmall edge or branch-office serversRack-mounted micro-ATX systemsBuilders who want dual 10GbE without an add-in card
Pros
  • Dual 10-gigabit Ethernet onboard
  • AM5 socket supports current Ryzen processors
  • DDR5 memory support
  • Micro-ATX size fits compact rack cases
  • Server-oriented layout with remote management
Cons
  • Memory ceiling is modest for a server board
  • No consumer audio or overclocking frills
  • Limited to Ryzen core counts versus Epyc
  • Broadcom NICs can need driver attention on some hypervisors

B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard prices at every store

  • Tech-America.comNew

    In stock

    $437.00Checked 32 min ago
    Visit Tech-America.com
  • Newegg.comNew

    In stock

    $446.00Free shippingChecked 32 min ago
    Visit Newegg.com
  • WalmartNew

    In stockSold by SpicyBomb

    $485.00Free shippingChecked 32 min ago
    Visit Walmart
  • Best BuyNew

    In stock

    $493.99Free shippingChecked 32 min ago
    Visit Best Buy
  • AeonflyNew

    In stockReturn policy

    $594.93Checked 32 min ago
    Visit Aeonfly
  • Newegg BusinessNew

    Availability unknown

    $446.00Checked 32 min ago
    Visit Newegg Business
  • Vision ComputersNew

    Availability unknown

    $467.33Checked 32 min ago
    Visit Vision Computers
  • eBayNew

    Availability unknownSold by aaawavecom

    $474.99Checked 32 min ago
    Visit eBay
  • AAAwaveNew

    Availability unknown

    $474.99Checked 32 min ago
    Visit AAAwave
  • PlatinummicroNew

    Availability unknown

    $474.99Checked 32 min ago
    Visit Platinummicro
  • RackmountNet StoreNew

    Availability unknown

    $520.00Checked 32 min ago
    Visit RackmountNet Store
  • IP Security DepotNew

    Availability unknown

    $525.99Checked 32 min ago
    Visit IP Security Depot
  • SHI InternationalNew

    Availability unknown

    $575.00Checked 32 min ago
    Visit SHI International
  • Grooves-Inc.comNew

    Availability unknownShips from abroad · duties may apply

    $619.93Checked 32 min ago
    Visit Grooves-Inc.com

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B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard price history

Lowest price we've seen: $437.00 on Nov 12 at Tech-America.com. Tracked across 13 stores since Nov 12.

About the B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard

The ASRock B650D4U3-2L2Q/BCM is a single-socket Micro-ATX motherboard for rack servers. It uses the AMD B650E chipset and the AM5 (LGA1718) socket.

It supports DDR5 memory up to 48GB. It ships in brown-box commercial packaging.

Brand
ASRock
Series
B650
Form factor
Micro-ATX
Chipset
AMD B650E
Socket
AM5 (LGA1718), single socket
Memory
DDR5, up to 48GB
Packaging
Brown-box commercial packaging

Questions and answers

Which CPUs does this board support?
It uses the AM5 socket, so it takes AMD Ryzen 7000 and later desktop processors. Check ASRock's CPU support list for the exact models validated on this board.
How much memory can it hold?
ASRock lists DDR5 support up to 48GB. That is enough for virtualization and file serving but well below Epyc server boards.
Does it have 10-gigabit networking?
Yes. Two 10GbE ports come from an onboard Broadcom controller, so you do not need a separate network card.
Is it a good fit for a gaming PC?
No. It is a server board with no consumer audio or overclocking features. A consumer B650 board suits gaming better.
What form factor cases does it fit?
It is micro-ATX, so it fits micro-ATX and ATX cases, including many short-depth rack chassis.
Does it support ECC memory?
Support depends on the installed Ryzen processor and the memory kit. Confirm ECC compatibility with ASRock's memory list before buying.
Where is the B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard cheapest?
At Tech-America.com, for $437.00, as of our latest check.
Where can I buy the B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard?
14 stores we checked sell it, including Aeonfly, Tech-America.com, Newegg.com, Newegg Business, Vision Computers.

Stores we've priced the B650D4U3-2L2Q/BCM ASRock Single Socket AM5 Micro-ATX Rack Server Motherboard at

  • Best Buy deals and prices
  • Newegg deals and prices
  • neweggbusiness.com deals and prices
  • SHI International deals and prices
  • Walmart deals and prices

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