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Deal.ai › Supermicro
Supermicro
Supermicro H12DSG-O-CPU Server Motherboard

Supermicro H12DSG-O-CPU Server Motherboard

Best price now

$290.40at Alo Tech SolutionsChecked Nov 10

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Price facts

  • Last seen at $290.40 at Alo Tech Solutions on Nov 10.

Our take on the Supermicro H12DSG-O-CPU Server Motherboard

The Supermicro H12DSG-O-CPU is a dual-socket server board for AMD EPYC processors on Socket SP3. It carries 32 DIMM slots and supports up to 8 TB of DDR4 memory, which puts it in the high-memory tier of EPYC server boards. It uses a proprietary Supermicro form factor, so it fits Supermicro chassis rather than standard ATX or E-ATX cases. It suits virtualization, database and in-memory workloads that need many cores and large memory per node; buyers should note the limited 2 SATA interfaces and plan storage through other means.

Best forDual-EPYC virtualization hostsLarge in-memory database nodesBuyers building inside Supermicro chassisHigh-core-count compute nodes
Pros
  • Two Socket SP3 EPYC sockets
  • 32 DIMM slots for very large memory builds
  • Supports up to 8 TB DDR4
  • Supermicro server management and validation
  • Fits Supermicro's own chassis ecosystem
Cons
  • Proprietary form factor limits case choice
  • Only 2 SATA interfaces built in
  • Needs a Supermicro chassis and power setup
  • Bare board: no CPU, memory or cooling included
  • Server-grade setup and tuning required

Supermicro H12DSG-O-CPU Server Motherboard prices at every store

  • Alo Tech SolutionsNew

    In stockReturn policy

    $290.40Checked Nov 10
    Visit Alo Tech Solutions

Also available at

  • aloinfousa.comCheck price at aloinfousa.com

About the Supermicro H12DSG-O-CPU Server Motherboard

The Supermicro H12DSG-O-CPU is a server motherboard built around the AMD chipset. It uses a Socket SP3 and supports EPYC processors.

It has 32 DIMM memory slots and supports up to 8 TB of DDR4 SDRAM. Storage connects through 2 SATA interfaces. The board uses a proprietary form factor.

Brand
Supermicro
Model
H12DSG-O-CPU
Chipset
AMD
CPU socket
Socket SP3
Processor support
AMD EPYC
Memory slots
32 x DIMM
Memory type
DDR4 SDRAM
Max memory
8 TB
Storage
2 x SATA interfaces
Form factor
Proprietary

Questions and answers

Is this board good for a dual-EPYC build?
Yes. It has two Socket SP3 sockets and 32 DIMM slots, so it is built for two EPYC CPUs and a large memory load. Confirm the exact EPYC generation supported before buying.
Will it fit a standard ATX case?
No. It uses a proprietary Supermicro form factor and is meant for Supermicro chassis. Check the chassis compatibility list for this board.
How much memory can it take?
Up to 8 TB of DDR4 across 32 DIMM slots. That is far more than typical desktop boards and suits memory-heavy workloads.
How many drives can I connect directly?
It has 2 SATA interfaces. For more storage, plan on add-in controllers or NVMe drives.
What is included in the box?
The board itself. CPUs, memory, heatsinks, power supplies and chassis are separate purchases.
Does it support EPYC 7002 and 7003?
Support depends on the board revision and BIOS. Verify the CPU support list for the specific revision before buying.
Where is the Supermicro H12DSG-O-CPU Server Motherboard cheapest?
At Alo Tech Solutions, for $290.40, as of our latest check.
Where can I buy the Supermicro H12DSG-O-CPU Server Motherboard?
2 stores we checked sell it, including Alo Tech Solutions, aloinfousa.com.

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