Dell 32GB DDR4-2666 ECC RDIMM Server Memory (TN78Y)

Dell part TN78Y is a 32GB server memory module. It is DDR4, runs at 2666 MT/s and is a registered DIMM (RDIMM) with ECC.

Registered modules place a register between the memory controller and the DRAM chips, which reduces the electrical load on the controller and lets a server run more modules per channel. ECC detects and corrects single-bit memory errors, which keeps long-running workloads stable. Together they make this a module for servers rather than desktops.

When adding TN78Y to a server that already has memory installed, match the type and speed of the existing modules. Mixing speeds makes all modules run at the slowest one, so 2666 MT/s modules should go alongside other 2666 MT/s RDIMMs.

The TN78Y is available in two conditions. Refurbished modules are covered by 1 year or 3 years of warranty, your choice, and Used modules by 90 days. For larger upgrades, include the number of modules and we will reply with volume pricing.