Samsung 64GB DDR5-5600 ECC RDIMM (2Rx4)

The Samsung M321R8GA0PB0-CWM is a 64 GB DDR5-5600 registered ECC DIMM built as a dual-rank x4 module on Samsung 16 Gb DDR5 DRAM. It runs at 5600 MT/s with CL46 timing at 1.1 V and carries the standard DDR5 RDIMM feature set: a registering clock driver, an on-module power management IC, on-die ECC inside each DRAM and side-band ECC across the channel. The 64 GB point is the most widely qualified DDR5 server capacity and appears on the memory compatibility lists of every major server OEM.

Hosting providers and enterprise IT teams order this module in volume to populate 8-channel Intel Xeon Scalable (4th and 5th Gen) and 12-channel AMD EPYC 9004 and 9005 systems. It negotiates down to 4800 MT/s on platforms that do not support 5600, so one SKU can serve a mixed fleet. As a 2Rx4 part it provides the rank interleaving that memory-bound databases and virtualisation hosts benefit from, and a full 8-channel population gives 512 GB per socket. Buyers should keep Samsung suffix variants (CWM versus OEM-labelled CWMKH or CWMXJ) consistent within a server and confirm the part against the OEM qualified vendor list before combining it with modules from another manufacturer.

Server memory is one of the categories InTechnologies FZCO supplies through licensed partners: the partner issues the contract and the invoice, while InTechnologies sources the modules from authorised distribution or verified channel stock, consolidates the order in Dubai Airport Freezone and ships DDP or DDU to the destination. Volume orders are quoted with lot and date-code details on request.