HPE 16GB 1Rx4 DDR4-3200 CAS-22 RDIMM Registered Memory Kit

The HPE P56425-B21 is a 16GB registered memory kit with a single-rank, x4 layout. It runs at DDR4-3200 with a CAS latency of 22 and includes ECC.

Unlike the SmartMemory kits in the HPE range, this one is named simply a Registered Memory Kit in the product title, so match the exact part number to what your server documentation or quote lists. No option part numbers are listed for it.

Single-rank modules keep the rank count down, which helps when a server limits ranks per channel. Sixteen gigabytes per slot is a sensible size for modest virtualization or application servers.

Typical orders add capacity to a ProLiant server or replace a failed 16GB module. Keep type and speed consistent across the server, because mixed speeds usually push the whole memory subsystem to the lowest setting.

It is offered in all three conditions. New and refurbished carry a choice of 1 year or 3 years of warranty, and used carries 90 days. Submit an RFQ for P56425-B21 with the number of modules you want.