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Deal.ai › ASUS
ASUS
ASUS PRIME X870-P-CSM

ASUS PRIME X870-P-CSM

Best price now

$247.61at colamco.comChecked 1 h ago

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

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Price facts

  • Lowest price today: $247.61 at colamco.com (checked Nov 12, 2026).
  • Checked at 14 stores.

Our take on the ASUS PRIME X870-P-CSM

The ASUS Prime X870-P-CSM is an ATX motherboard for AMD's AM5 socket, built on the X870 chipset for Ryzen 7000, 8000 and 9000 series processors. It sits in ASUS's value Prime line, so it covers the essentials of the platform rather than the extras of the ROG and TUF boards: PCIe 5.0 for the graphics card and an M.2 slot, DDR5 memory, and USB4 support through the chipset. The CSM suffix marks it as a corporate stable model, aimed at system builders and business buyers who want a consistent, long-life board. It suits builders who want a current AM5 platform with PCIe 5.0 without paying for overclocking extras or heavy styling.

Best forValue-focused AM5 desktop buildsBusiness and office system buildersGamers who want PCIe 5.0 graphics supportFirst-time Ryzen 9000 builders
Pros
  • Current X870 chipset on the AM5 socket
  • PCIe 5.0 for the graphics card and an M.2 drive
  • DDR5 memory support with EXPO profiles
  • USB4 connectivity from the chipset
  • CSM program for long-term supply consistency
  • ATX layout with room for expansion cards
Cons
  • Prime line trims extras found on TUF and ROG boards
  • Fewer M.2 slots and USB ports than premium X870 boards
  • No premium audio or networking features
  • VRM and cooling are modest for high-end overclocking

ASUS PRIME X870-P-CSM prices at every store

  • Newegg.comNew

    In stock

    $249.99Free shippingChecked 1 h ago
    Visit Newegg.com
  • WalmartNew

    In stockSold by DealClock

    $249.99Free shippingChecked 1 h ago
    Visit Walmart
  • Best BuyNew

    In stock

    $287.65Free shippingChecked 1 h ago
    Visit Best Buy
  • Compute4Less CorpNew

    In stockReturn policy

    $294.11Checked 1 h ago
    Visit Compute4Less Corp
  • colamco.comNew

    Availability unknown

    $247.61Checked 1 h ago
    Visit colamco.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $249.99Free shippingChecked 1 h ago
    Visit Amazon
  • Newegg BusinessNew

    Availability unknown

    $249.99Checked 1 h ago
    Visit Newegg Business
  • CompSourceNew

    Availability unknown

    $254.52Checked 1 h ago
    Visit CompSource
  • PCNationNew

    Availability unknown

    $269.23Checked 1 h ago
    Visit PCNation
  • Neobits.comNew

    Availability unknown

    $292.66Checked 1 h ago
    Visit Neobits.com
  • Simplified ComputersNew

    Availability unknown

    $306.49Checked 1 h ago
    Visit Simplified Computers
  • MemoryC.comNew

    Availability unknownShips from abroad · duties may apply

    $323.20Checked 1 h ago
    Visit MemoryC.com
  • eBayNew

    Availability unknownSold by memoryc_deals

    $323.43Checked 1 h ago
    Visit eBay
  • ZoroNew

    Availability unknown

    $373.99Checked 1 h ago
    Visit Zoro

Store links may earn us a commission.

ASUS PRIME X870-P-CSM price history

Lowest price we've seen: $247.61 on Nov 12 at colamco.com. Tracked across 13 stores since Nov 12.

About the ASUS PRIME X870-P-CSM

Brand
ASUS
Model
PRIME X870-P-CSM
Manufacturer part #
PRIME X870-P-CSM
UPC
197105723061
Condition
New

Questions and answers

Which CPUs does the ASUS Prime X870-P-CSM support?
It uses the AM5 socket and the X870 chipset, so it supports AMD Ryzen 7000, 8000 and 9000 series processors. A BIOS update may be needed for the newest chips.
Does it support PCIe 5.0?
Yes. The main PCIe x16 slot and one M.2 slot run at PCIe 5.0, which suits current graphics cards and fast NVMe drives.
What memory does it take?
It uses DDR5 DIMMs and supports EXPO memory profiles for one-step setup in the BIOS. Check the ASUS memory list for validated kits.
What does the CSM suffix mean?
CSM stands for Corporate Stable Model. ASUS guarantees a stable supply and a longer availability window for business and system-builder customers.
How does it compare with TUF and ROG X870 boards?
The Prime is the value tier. TUF and ROG boards add stronger VRMs, more M.2 slots, better networking and more USB ports.
What is in the box?
The board, SATA cables, an M.2 screw set and the I/O shield if it is not pre-mounted. Confirm the accessory list with the seller.
Where is the ASUS PRIME X870-P-CSM cheapest?
At colamco.com, for $247.61, as of our latest check.
Where can I buy the ASUS PRIME X870-P-CSM?
14 stores we checked sell it, including Compute4Less Corp, Amazon, colamco.com, Newegg.com, Walmart.

Stores we've priced the ASUS PRIME X870-P-CSM at

  • Best Buy deals and prices
  • Neobits.com deals and prices
  • Newegg deals and prices
  • neweggbusiness.com deals and prices
  • Walmart deals and prices
Zoro deals and prices

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