Hardware Spec Index

Mirenta DR-4857 Pro DDR4-4000 32GB (4×8GB) CL19 Kit

Memory · Mirenta · SKU DR4857-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index8,543 (Memory scale)
Category rank#35,867
Street price$369
Power16 W
Performance per dollar23.15
Released2020

Specifications

BrandMirenta
ModelMirenta DR-4857 Pro
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings19-21-21-49
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Mirenta DR-4857 Pro DDR4-4000 32GB (4×8GB) CL19 Kit”, https://vextor7.com/item/2108015 (accessed 2026-10-21).