SK hynix 64GB DDR5-5600 ECC RDIMM (2Rx4)

The SK hynix HMCG94AGBRA family is a 64 GB DDR5-5600 ECC registered DIMM in a dual-rank x4 configuration, rated CL46 at 1.1 V and built on SK hynix 16 Gb DDR5 DRAM. SK hynix ships the module under several suffixes (for example 181N, 182N and 184N) that identify production and qualification batches; the Dell-qualified version is typically the 181N suffix. The electrical specification is identical across suffixes.

Procurement teams that already standardise on Samsung or Micron often add SK hynix as a second source for the same 64 GB DDR5-5600 point, since all three vendors are on the qualified lists for Dell PowerEdge R660/R760, HPE ProLiant Gen11 and Lenovo ThinkSystem V3 platforms. Hosting providers buy it for 4th and 5th Gen Xeon Scalable and EPYC 9004/9005 nodes; it runs at 4800 MT/s where the platform does not support 5600. As with any RDIMM, the module should be installed in matched sets per channel, and in multi-vendor fleets it is good practice to keep one vendor per server even if the controller tolerates mixing.

InTechnologies FZCO sources SK hynix server memory from authorised distribution and verified channel stock, consolidates orders in Dubai Airport Freezone and ships DDP or DDU. The commercial side runs through our licensed partners, who issue the contract and the invoice for the goods.