Micron's 32GB DDR5 ECC Unbuffered DIMM module, running at 5600MHz configured as 2Rx8, running at CAS latency CL46. As a ECC Unbuffered DIMM, it combines error-correcting code (ECC) protection with an unbuffered design — aimed at workstation motherboards that support ECC memory without requiring full server-grade registered memory, giving data-integrity protection for professional workloads without the RDIMM-only platform restriction. Matching capacity, speed, and form factor exactly to the target system (and, for a multi-module upgrade, matching modules to each other) is what lets DDR5 memory run reliably at its full rated speed rather than falling back to a slower, auto-negotiated speed or failing to POST altogether. It carries ECC (error-correcting code) protection, which detects and automatically corrects single-bit memory errors on the fly — valuable for workstation and server workloads where a silent, uncorrected memory error could corrupt a long-running calculation, a large dataset, or a rendered result. The module uses 16Gbit density dies. Unlike the RDIMM modules elsewhere in Micron's server range, this ECC UDIMM is aimed at workstation motherboards that support ECC memory without requiring the fully registered, server-grade platform that RDIMM needs — a common choice for professional workstations doing CAD, engineering, or scientific work where data-integrity protection matters but a full rack-server platform isn't in use. It is stocked as part of Marvel's broader component range for South African PC builders, upgraders, and system integrators who need confirmed compatibility before purchase.