Hardware Spec Index

Mirenta DR-4557 Plus DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Mirenta · SKU DR4557-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index7,603 (Memory scale)
Category rank#32,533
Street price$319
Power7 W
Performance per dollar23.83
Released2020

Specifications

BrandMirenta
ModelMirenta DR-4557 Plus
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-19-19-59
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

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Cite this page: Hardware Spec Index, “Mirenta DR-4557 Plus DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/71670186 (accessed 2026-10-26).