Hardware Spec Index

Lumora DR-9839 Prime DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit

Memory · Lumora · SKU DR9839-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index8,427 (Memory scale)
Category rank#31,781
Street price$309
Power8 W
Performance per dollar27.27
Released2019

Specifications

BrandLumora
ModelLumora DR-9839 Prime
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-23-23-46
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

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Cite this page: Hardware Spec Index, “Lumora DR-9839 Prime DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/20125882 (accessed 2026-10-20).