Hardware Spec Index

Lumora DR-4389 SE DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Lumora · SKU DR4389-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,475 (Memory scale)
Category rank#5,972
Street price$29
Power4 W
Performance per dollar85.34
Released2021

Specifications

BrandLumora
ModelLumora DR-4389 SE
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-24-24-42
CAS latencyCL16
First-word latency12.00 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4389 SE DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/6319237 (accessed 2026-10-22).