Hynix 16GB DDR4 ECC UDIMM Server Memory – 2666MHz, PC4-21300, Dual Rank 2Rx8 (HMA82GU7CJR8N-VK / HMA82GU7DJR8N-VK)

Need to boost your server or workstation memory?

These Hynix 16GB sticks are a solid pick.

They're DDR4 ECC UDIMMs, running at 2666MHz (PC4-21300).

They're dual-rank (2Rx8) and unbuffered with ECC, so they're great for stability in systems that need error correction.

This is a single 16GB module, with part numbers HMA82GU7CJR8N-VK or HMA82GU7DJR8N-VK (you might get either, depending on stock).

They're open-box but in new condition—system pulls that have been 100% tested.

They come with a lifetime warranty from the seller.

Made in the USA.

Form factor is UDIMM, 288-pin, standard 1.2V.

If you need reliable, server-grade RAM, this Hynix memory is a great find.