MTC40F2046S1RC48BR Micron 1x64GB DDR5 RDIMM ECC RAM

High-Density DDR5 RDIMM Server Memory enabling scalable ECC capacity with the MTC40F2046S1RC48BR

The MTC40F2046S1RC48BR is a 64GB Micron DDR5 RDIMM engineered for modern DDR5 server platforms where predictable latency, bandwidth, and data integrity are required. As an ECC Registered DIMM, it supports stable memory scaling across multi-socket CPU generations that rely on registered buffering to sustain higher population levels without compromising signal integrity.

Built to the JEDEC DDR5-4800 standard, the MTC40F2046S1RC48BR aligns with balanced compute and memory architectures used in virtualization clusters, database nodes, and general-purpose servers. Dual-rank x4 organization with a 72-bit data path reinforces error detection and correction for long-running workloads, while the 1.1V operating profile supports efficiency targets in dense racks. The low-profile 288-pin form factor simplifies integration in space-constrained chassis and helps maintain airflow across CPU and PCIe expansion zones, supporting systems that must keep PCIe lanes available for NICs, storage controllers, or accelerators without sacrificing memory capacity.

Why Choose the MTC40F2046S1RC48BR?

The MTC40F2046S1RC48BR delivers a strong density-to-performance ratio for DDR5 environments by providing 64GB per module with ECC RDIMM reliability, enabling consistent scaling of VM consolidation, in-memory datasets, and buffer cache. It is designed for predictable deployment in enterprise fleets where validated JEDEC behavior, registered stability, and uniform module population reduce operational risk and simplify lifecycle management.

Micron applies disciplined manufacturing controls and platform-focused validation to ensure long-term reliability for data centre duty cycles. The design approach emphasizes standards compliance, compatibility across DDR5 server ecosystems, and dependable component quality aligned with modern rack, power, and thermal requirements.

Key Applications:

• DDR5 server memory expansion
• Virtualization host scaling
• Database and analytics memory growth
• General-purpose compute nodes with ECC

At Happyware - Server Hardware you benefit from non-binding offers tailored to your build plan for the MTC40F2046S1RC48BR and bulk order discounts that support standardized rollouts across clusters and sites.