Cisco UCS 256GB 8Rx4 DDR5-4800 RDIMM

Two hundred fifty-six gigabytes on one module is the headline of the Cisco UCS-MR256G8RE1. It is an 8Rx4 registered ECC DIMM with a DDR5-4800 data rate, designed for UCS servers.

Eight ranks make this a very dense module, so the server's per-channel rank limits matter a great deal. Review the UCS memory population guide to see how many such modules your platform accepts, and whether other module types can sit in the same channel.

The module targets extreme memory needs: very large databases kept in RAM, consolidated virtualization hosts and similar tasks. A small number of them can reach totals that would otherwise need many more slots.

It is available in all three conditions. New and refurbished carry a choice of 1 year or 3 years of warranty, and used carries 90 days. Include your server model when you request pricing for UCS-MR256G8RE1.