NEMIX RAM 32GB DDR4 2933MHz ECC RDIMM Dell PowerEdge R640

Capacity and compatibility

This 32 GB DDR4 module is built for Dell PowerEdge R640 servers and workstations. It carries ECC and registered signalling to protect data integrity in multi-socket environments. The single rank 2Rx4 organisation keeps electrical loading low on populated channels. Operates at 1.2 V with a CL21 latency profile.

Build integration

The 288-pin RDIMM form factor slots directly into the R640 memory bus without adapters. Registered buffering reduces signal stress on the memory controller when all channels are filled. No heat spreader is fitted, so airflow from the server chassis passes cleanly over the DRAM packages. One module delivers the full 32 GB capacity in a single slot.

Sustained operation

ECC corrects single-bit errors on the fly during continuous workloads such as virtualisation or database serving. Registered timing absorbs command and address skew across heavily populated DIMM banks. The 2933 MT/s data rate and 1.20 V supply are maintained within JEDEC limits for 24/7 duty cycles. CL21 latency remains stable as temperatures rise inside a fully loaded rack chassis.