Hardware Spec Index

Lumora DR-3971 XT DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Lumora · SKU DR3971-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,982 (Memory scale)
Category rank#45,765
Street price$29
Power4 W
Performance per dollar102.83
Released2021

Specifications

BrandLumora
ModelLumora DR-3971 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-27-27-59
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Lumora DR-3971 XT DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/98021629 (accessed 2026-10-26).