MTC40F2046S1RC56BR Micron 1x64GB DDR5 RDIMM ECC RAM

High-Density DDR5 RDIMM Server Memory Upgrade with Micron MTC40F2046S1RC56BR for Bandwidth-Driven Platforms

The Micron MTC40F2046S1RC56BR is a 64GB DDR5 Registered DIMM engineered for current-generation CPU platforms that scale memory bandwidth and capacity per socket. Operating at 5600MT/s (PC5-44800R) with JEDEC timing, this low-profile 288-pin module supports dense population in 1U/2U servers while maintaining signal integrity through registered buffering for multi-DIMM-per-channel configurations.

For virtualisation clusters and database hosts, the MTC40F2046S1RC56BR enables capacity-oriented DIMM layouts without sacrificing DDR5 throughput, helping reduce memory contention under mixed read/write concurrency. In HPC and AI host nodes where CPU-memory-bound kernels dominate, the MTC40F2046S1RC56BR increases effective per-DIMM bandwidth to keep cores fed, while ECC at the DRAM level and the RDIMM architecture strengthen reliability for long-running jobs. Compatibility aligns with DDR5 RDIMM server boards that expose PCIe Gen5 expansion and high-lane-count storage fabrics, ensuring memory does not become the limiting subsystem.

Why Choose the MTC40F2046S1RC56BR?

The MTC40F2046S1RC56BR delivers a pragmatic density-to-performance profile for enterprise servers that require predictable JEDEC behaviour, scalable RDIMM population, and stable operation at 1.1V. By selecting the MTC40F2046S1RC56BR, IT teams can standardise on a 64GB building block that simplifies capacity planning, supports dual-rank x4 configurations, and preserves serviceability in low-profile chassis.

Micron designs enterprise memory with a focus on controlled component sourcing, validation across server-class platforms, and consistency with modern data centre operational standards. The MTC40F2046S1RC56BR reflects Micron’s reliability-first approach, emphasising qualified DDR5 RDIMM behaviour for always-on infrastructure.

Key Applications:

• DDR5 platform upgrades and expansions
• Virtualisation and private cloud clusters
• In-memory databases and analytics
• HPC compute nodes
• AI host servers and CPU-memory-bound workloads

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your deployment and a bulk order discount for standardising MTC40F2046S1RC56BR across fleet rollouts.