Samsung 64GB DDR4-2400 LRDIMM ECC 4DRX4 Server Memory

This Samsung module is a 64GB DDR4 LRDIMM ECC rated at 2400MHz, labelled PC4-2400T-L (4DRX4 organisation).

Load-reduced DIMMs let a server reach a higher total memory capacity than registered modules, which suits large virtualisation hosts and in-memory databases. With ECC, single-bit errors are corrected in flight rather than corrupting data or crashing the host. Keep to one module type per server: registered and load-reduced DIMMs do not mix. Actual memory speed is set by the processor and population as well as the 2400MHz rating, whichever is lowest. For the best memory bandwidth, populate channels evenly across every installed processor. Upgrading in matched sets keeps memory interleaving efficient and avoids unbalanced channel configurations. Its 4DRX4 organisation is worth matching when adding to existing memory, as some servers limit mixed ranks per channel. Read the PC4-2400T-L marking as generation, speed grade and module type in one code. Larger modules leave slots free for later upgrades, while smaller ones spread across more channels.

As a certified refurbished part, it is inspected, bench-tested and function-checked by our Johannesburg team before release.