Micron

Micron DDR5-5600 ECC RDIMM Spec and Price in Italy

DDR51x64GBRDIMM16.43 ns true latency

Micron's MTC40F2046S1RC56BD1 is the 64GB DDR5-5600 registered module, 2Rx4 ranks (EC8) at CL46 and 1.1V, with the MTC20F2085S1RC56BD2R a 32GB 2Rx8 sibling of the same 5600 line — the RDIMM grade aftermarket sellers document as their compatibility target. Micron is one of the two DRAM manufacturers behind most branded server modules, so this line is the reference-profile option at the speed current EPYC and Xeon platforms boot, for servers that want the maker's own dies rather than a rebadge.

Tied 4th of 18 models in the Server RAM catalog on Speed — 5 models share this figure.

Current best price

No tracked price — this page compares specifications alone.

Specifications

Capacity: 1x64GB
Memory type: DDR5
Speed: 5600 MT/s
CAS latency
Form factor: RDIMM
Voltage: 1.1 V
Modules: 1
RGB: No
ECC support: Yes

Capacities

Configuration	Part number
1x32GB	MTC20F2085S1RC56BD2R
1x64GB	MTC40F2046S1RC56BD1

Guides for this category

How much RAM you actually needHow to size memory from the pressure your machine is under now, why running short quietly costs speed, and when a matched pair beats one stick.RAM speed and latency, and when they matterWhat a kit's MT/s and CAS latency each measure, why true latency is the two together, and the machines where the numbers actually change anything.SO-DIMM vs DIMM: the memory a laptop takesWhy laptop memory is a different module from desktop memory, how DDR4 and DDR5 are keyed apart, and why some machines take no module at all.What is ECC memory, and when you need itWhat error-correcting memory actually catches, how registered and load-reduced modules differ from unbuffered ones, and why the platform decides.

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.

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