Hardware Spec Index

Lumora DR-2381 SE DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Lumora · SKU DR2381-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,848 (Memory scale)
Category rank#18,627
Street price$39
Power4 W
Performance per dollar73.03
Released2020

Specifications

BrandLumora
ModelLumora DR-2381 SE
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-19-19-46
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

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Cite this page: Hardware Spec Index, “Lumora DR-2381 SE DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/3931383 (accessed 2026-10-19).