Micron Technology, Inc. MTC40F2046S1RC56BD2 64 GB DDR5-5600 server RAM

64 GB DDR5-5600 registered ECC module

Micron MTC40F2046S1RC56BD2 is a 64 GB DDR5-5600 registered ECC DIMM built for server platforms that require error-correcting memory. It operates at 5600 MHz with CL46 latency and a 1.10 V supply. The dual-rank design delivers high density in a single 288-pin module. It is suited for administrators scaling memory capacity in compatible enterprise systems.

Dual-rank 288-pin DIMM for registered channels

This module fits DDR5 registered DIMM slots that support ECC and 1.10 V operation. The registered signal processing reduces electrical load on the memory controller, allowing larger populations per channel. Builders must verify that the motherboard and CPU memory controller qualify DDR5-5600 registered ECC at this density. Systems without registered ECC support cannot use this module.

Single-module kit simplifies capacity upgrades

The package contains one 64 GB DIMM, so administrators can add capacity in precise increments without buying matched pairs. No additional cables, heatsinks or software licences are included. Buyers who need multi-module kits or non-ECC unbuffered memory for workstation boards should select a different product.