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Deal.ai › ASUS › Motherboards
ASUS
ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo

ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo

Best price now

$1,099.99at NeweggChecked Nov 10

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Price facts

  • Last seen at $1,099.99 at Newegg on Nov 10.

Our take on the ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo

A bundle pairing the ASUS Prime B850M-A micro-ATX motherboard with AMD's Ryzen 9 9950X3D, a 16-core AM5 chip with 3D V-Cache. The board is a mid-range B850 design with PCIe 5.0, three M.2 slots and Realtek 2.5Gb Ethernet, so it covers fast storage and networking without premium extras. It suits builders who want top gaming and productivity CPU performance in a compact case and are content with a no-frills board. Compared with X870 boards it gives up USB4 and heavier power delivery; compared with cheaper B650 boards it adds PCIe 5.0 and a third M.2 slot.

Best forGamers wanting the fastest gaming CPU in a compact buildContent creators doing heavy multi-core workBuilders who want PCIe 5.0 storage and 2.5Gb EthernetMicro-ATX builds with limited space
Pros
  • 16-core Ryzen 9 9950X3D with 3D V-Cache for gaming and heavy workloads
  • PCIe 5.0 support for current graphics cards and SSDs
  • Three M.2 slots for plenty of fast storage
  • Realtek 2.5Gb Ethernet for fast wired networking
  • Micro-ATX size fits smaller cases
  • AM5 socket keeps upgrade options open
Cons
  • B850 chipset drops USB4 found on X870 boards
  • Prime line has modest power delivery and few premium features
  • No Wi-Fi included; wired networking only
  • Micro-ATX limits expansion slots versus ATX boards
  • Bundle ties you to one CPU choice

ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo prices at every store

  • NeweggNew

    In stock

    $1,099.99Free shippingChecked Nov 10
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Store links may earn us a commission. Price via Klarna.

ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo price history

Lowest price we've seen: $1,099.99 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.

From Newegg

  • ASUS PRIME B850M-A motherboard bundled with AMD Ryzen 9 9950X3D CPU
  • AMD B850 chipset with AM5 socket
  • micro-ATX form factor
  • PCIe 5.0 ready
  • Three M.2 slots
  • Realtek 2.5Gb Ethernet
In the box
ASUS PRIME B850M-A motherboard, AMD Ryzen 9 9950X3D CPU

About the ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo

This combo pairs the ASUS Prime B850M-A motherboard with an AMD Ryzen 9 9950X3D processor. The board uses the AMD B850 chipset and an AM5 socket.

The motherboard is a micro-ATX model. It is PCIe 5.0 ready and has three M.2 slots for storage. Networking is handled by Realtek 2.5Gb Ethernet.

Motherboard
ASUS Prime B850M-A
CPU
AMD Ryzen 9 9950X3D
Chipset
AMD B850
Socket
AM5
Form factor
micro-ATX
Expansion
PCIe 5.0 ready
Storage
3 x M.2 slots
Ethernet
Realtek 2.5Gb
In the box
ASUS Prime B850M-A motherboard, AMD Ryzen 9 9950X3D CPU

Questions and answers

Is the Ryzen 9 9950X3D good for gaming?
Yes. It is one of the fastest gaming CPUs available, thanks to its 3D V-Cache, and its 16 cores also handle streaming and heavy multitasking well.
Does this board support PCIe 5.0?
Yes. The Prime B850M-A is PCIe 5.0 ready, so it can run a PCIe 5.0 graphics card and PCIe 5.0 SSDs at full speed.
Do I need a separate CPU cooler?
Yes. The bundle includes only the motherboard and CPU, so you need an AM5-compatible cooler. The 9950X3D runs hot under sustained all-core loads, so a strong tower or 240mm liquid cooler is sensible.
Is Wi-Fi built in?
No. The board has Realtek 2.5Gb Ethernet only, so you need a wired connection or a separate Wi-Fi card or USB adapter.
What memory does it take?
It uses DDR5 memory on the AM5 platform. Check the board's memory support list for validated kits and speeds before buying.
What is in the box?
The ASUS Prime B850M-A motherboard and the AMD Ryzen 9 9950X3D CPU. Cooler, memory, storage and case are not included.
Where is the ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo cheapest?
At Newegg, for $1,099.99, as of our latest check.

Stores we've priced the ASUS Prime B850M-A Motherboard AMD Ryzen 9 CPU Combo at

  • Newegg deals and prices

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