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Deal.ai › Supermicro
Supermicro
Supermicro MBD-X11SPA-T-B Server Motherboard

Supermicro MBD-X11SPA-T-B Server Motherboard

Best price now

$666.00at RackmountNet StoreChecked 8 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $666.00 at RackmountNet Store (checked Nov 10, 2026).
  • Checked at 3 stores.

Our take on the Supermicro MBD-X11SPA-T-B Server Motherboard

The Supermicro X11SPA-T is a workstation-class ATX board for a single Intel Xeon Scalable processor on the LGA 3647 socket. Its standout feature is the unusual ATX footprint for a server platform, which lets you build a Xeon workstation in a standard case instead of a rack chassis. It takes DDR4 ECC registered memory across six channels and offers heavy PCIe expansion plus onboard Ethernet and VGA for headless setup. It suits builders who need Xeon memory capacity and PCIe lanes without a proprietary server chassis. Compared with dual-socket server boards it gives up a second CPU and some memory slots, and compared with consumer X299 or Threadripper boards it trades overclocking and desktop conveniences for ECC support and server-grade validation.

Best forXeon workstation builds in a standard ATX caseMemory-heavy ECC workloads such as virtualization or simulationBuilders who need many PCIe slots and lanesHeadless server or lab machines with IPMI-style management
Pros
  • Single Xeon Scalable socket with six-channel DDR4 ECC RDIMM support
  • ATX form factor fits common desktop and workstation cases
  • Generous PCIe expansion for GPUs, NICs and storage cards
  • Onboard Ethernet and VGA simplify headless setup
  • Server-grade build and validation typical of Supermicro boards
Cons
  • LGA 3647 Xeon Scalable CPUs and RDIMMs add cost over desktop parts
  • No overclocking or consumer desktop tuning features
  • Fewer memory slots and no second socket versus dual-socket boards
  • Bare board: no cooler, no accessories beyond basics
  • BIOS and documentation are aimed at integrators, not first-time builders

Supermicro MBD-X11SPA-T-B Server Motherboard prices at every store

  • RackmountNet StoreNew

    In stock

    $666.00Checked 8 h ago
    Visit RackmountNet Store
  • Orange HardwaresNew

    In stock

    $1,254.38Checked 8 h ago
    Visit Orange Hardwares
  • eBayPre-owned

    Availability unknownSold by bilintech_c

    $1,265.00Checked 8 h ago
    Visit eBay

Store links may earn us a commission.

Supermicro MBD-X11SPA-T-B Server Motherboard price history

Lowest price we've seen: $666.00 on Nov 10 at RackmountNet Store. Tracked across 2 stores since Nov 10.

What reviewers say

Owner and reviewer feedback on Supermicro X11 boards is generally positive on stability and expansion, with complaints centered on documentation, BIOS complexity and the cost of the Xeon platform.

What people mention
  • StabilityPraisedOwners report the board runs reliably under long sustained workloads with ECC memory.
  • ExpansionPraisedReviewers value the number of PCIe slots and lanes for GPUs, NICs and storage controllers.
  • Form factorPraisedBuilders like that a Xeon platform fits a standard ATX case instead of a rack chassis.
  • DocumentationCriticisedOwners say the manual and BIOS guidance are thin and aimed at experienced integrators.
  • Platform costCriticisedReviewers note the Xeon CPU and registered ECC memory push total build cost well above desktop platforms.
  • CoolingMixedSome owners find VRM and memory cooling needs careful airflow in a desktop case.

Specifications

Form Factor
ATX
RAM Type
DDR4
Expansion Slot
PCI Express
ECC Support
Yes
Chipset
Intel
External Ports
Ethernet, VGA, USB

Questions and answers

Which CPUs does the X11SPA-T support?
It takes a single Intel Xeon Scalable processor on the LGA 3647 socket. Check Supermicro's CPU support list for the exact stepping and TDP before buying.
What memory does it need?
DDR4 ECC registered DIMMs, arranged across six channels. Unbuffered desktop memory is not the intended fit.
Will it fit a normal ATX case?
Yes, it is an ATX board, so most standard ATX cases accept it. Confirm clearance for the CPU cooler and long add-in cards.
Does it have integrated graphics?
It has onboard VGA for basic display and headless setup. Xeon Scalable chips generally lack integrated graphics, so plan on a discrete GPU for compute or rendering.
Is it good for a gaming PC?
Not really. It is built for ECC memory and server workloads, with no overclocking. A consumer board is a better fit for gaming.
What is in the box?
Typically the board, I/O shield and basic cabling. CPU cooler, memory and storage are sold separately.
Where is the Supermicro MBD-X11SPA-T-B Server Motherboard cheapest?
At RackmountNet Store, for $666.00, as of our latest check.
Where can I buy the Supermicro MBD-X11SPA-T-B Server Motherboard?
3 stores we checked sell it, including RackmountNet Store, Orange Hardwares, eBay.

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