A-Tech 16GB DDR4 2133 ECC RDIMM 2Rx4 Dell 01R8CR 0237FC 370-ABUG server RAM

Dell-compatible 16 GB DDR4 ECC RDIMM

This 16 GB DDR4 2133 MHz registered DIMM is built for Dell servers and workstations that require ECC memory. It replaces Dell part numbers such as 01R8CR, 0237FC, 370-ABUG and A7945660. The module uses a 288-pin form factor and major-brand chips to deliver reliable capacity for multi-tasking and virtualised workloads. Systems needing non-ECC or unbuffered memory cannot use this module.

Standard-voltage operation at 1.2 V

The module runs at the DDR4 standard voltage of 1.20 V with a CL15 latency rating. Registered buffering reduces electrical load on the memory controller, helping to keep power draw steady during normal multi-user operation. ECC circuitry corrects single-bit errors without adding audible noise, since the module has no moving parts. Thermal output remains consistent with typical DDR4 RDIMM behaviour in adequately ventilated chassis.

Sustained-load stability for server duties

Under continuous workloads such as database serving or virtualisation hosting, the registered design maintains signal integrity across all 16 GB. ECC protection operates continuously to prevent data corruption during long compute sessions. The 2Rx4 organisation supports dense memory configurations without exceeding the electrical limits of the platform. Buyers needing higher frequencies or lower latencies should verify platform support before ordering.