OWC 16GB DDR4 2933MHz ECC Registered RDIMM 2Rx8 CL21 1.2V 288-pin Dell PowerEdge R840 R940 R940xa T640

Server ECC RDIMM for Dell PowerEdge

This 16 GB DDR4 ECC registered DIMM runs at 2933 MHz with CL21 latency and 1.2 V operation. It is built for Dell PowerEdge R840, R940, R940xa and T640 servers and workstations that require registered memory with error correction. The module uses a 2Rx8 organisation and a standard 288-pin form factor.

Verify registered ECC support and slot count

Confirm that your system accepts DDR4 ECC registered RDIMMs and cannot use unbuffered or non-ECC modules. The motherboard must support 2933 MHz operation or automatically down-clock to 2133, 2400 or 2666 MHz. Check the maximum memory capacity per socket and the total number of available DIMM slots before ordering.

Suits IT teams upgrading listed PowerEdge models

Ideal for administrators extending the life of R840, R940, R940xa or T640 platforms with validated OWC memory. Not suitable for standard desktop PCs, consumer laptops or any system that requires unbuffered non-ECC DDR4. Buyers needing larger single-module capacities or different rank configurations should look elsewhere.