Hardware Spec Index

Mirenta DR-6421 Ti DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Mirenta · SKU DR6421-TI · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index6,773 (Memory scale)
Category rank#37,158
Street price$229
Power7 W
Performance per dollar29.58
Released2021

Specifications

BrandMirenta
ModelMirenta DR-6421 Ti
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-25-25-57
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-6421 Ti DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/78285422 (accessed 2026-10-18).