Cisco UCS 16GB 2Rx4 DDR4-2666 RDIMM

The Cisco UCS 16GB 2Rx4 DDR4-2666 RDIMM, part number UCS-MR-X16G2RS-H, has two ranks of x4 chips. It runs at 1.2V with ECC and a 2666 MT/s data rate.

The rank count is the difference to watch. Two ranks per module mean that a channel with two modules has four ranks, which some servers treat differently from channels with fewer ranks. Read the UCS memory guidelines for your model before mixing this module with single-rank ones.

Capacity is 16GB per slot. This module is commonly used to expand a server that already contains 16GB dual-rank DIMMs, or to replace a failed one with an identical part.

Available refurbished with a choice of 1 year or 3 years of warranty, and used with 90 days. No new offer is listed. Request pricing and quantity, and tell us the UCS model so we can confirm that the part is a suitable match.