Supermicro Motherboard Memory: X14, X13, H14, H13, X12, X11 & Atom Boards

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Memory upgrades matched to your Supermicro motherboard. Each listing covers one Supermicro board (or a board family with identical memory), using the memory type, speed and module size Supermicro specifies, in single modules and matched kits. To find yours, type the model name into the search bar at the top of the page, for example X14DBM-AP, X13DEG-R, H13SSL-N, X12SPT-G, X11DPH-T or A2SDi-8C-HLN4F. The model name is printed on the board between the memory slots and the PCIe slots, and on the box.

Find memory by Supermicro board series

X14 and X13 (Intel Xeon 6 and 5th/4th Gen Xeon Scalable): DDR5 RDIMM. See DDR5 RDIMM.
H14 and H13 (AMD EPYC 9005/9004, 8004 and 4004/4005): DDR5 RDIMM, or DDR5 ECC UDIMM on AM5 boards. See DDR5 ECC UDIMM.
X12 and H12 (3rd Gen Xeon Scalable, Xeon D, Xeon E-2300, EPYC 7003/7002): DDR4 RDIMM and LRDIMM, or ECC UDIMM on Xeon E boards. See DDR4 RDIMM and DDR4 LRDIMM.
X11 (2nd/1st Gen Xeon Scalable, Xeon D-2100, Xeon E-2100/2200, E3-1200 v6/v5): DDR4 RDIMM, LRDIMM or ECC UDIMM by platform. See DDR4 ECC UDIMM.
A2, A3 and A4 (Intel Atom) and B-series blade modules: SODIMM, ECC UDIMM or RDIMM by model.

Each listing names the exact module type the board takes; registered and unbuffered modules are not interchangeable. Populate every memory channel with identical modules for full bandwidth; faster modules run at the speed the platform supports.

Not sure which module fits? Send us your Supermicro motherboard model name and we will confirm the right module before you order.

Buying in volume direct from NEMIX RAM

NEMIX RAM is a US-based server memory specialist, in business since 1993. Every module is researched, matched, and compatibility-tested by NEMIX RAM, is JEDEC-compliant, and is backed by a lifetime warranty. Purchase orders, net terms and volume pricing are available for system integrators, data centers, research labs, universities, government buyers and resellers. Request a quote for a rack build-out or multiple identical boards.

More Supermicro memory: Supermicro motherboards · SuperServer & A+ servers · GPU servers · storage servers · SuperBlade & MicroBlade · IoT & embedded systems · workstations · Supermicro OEM part numbers.

Also searched as: Supermicro motherboard RAM, X13 memory, X14 memory, H13 memory, X12 RAM, X11 server board memory, Supermicro board RAM upgrade.