Hardware Spec Index

Lumora DR-6591 XT DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Lumora · SKU DR6591-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index3,417 (Memory scale)
Category rank#8,372
Street price$49
Power5 W
Performance per dollar69.73
Released2019

Specifications

BrandLumora
ModelLumora DR-6591 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-22-22-46
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

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsDDR5 Memory ExplainedXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-4893 XT DDR5-7200 64GB (4×16GB) CL36 Kit6,485$249Compare
Caldera DR-8521 Plus DDR4-2666 8GB (2×4GB) CL16 SO-DIMM Kit3,728$59Compare
Lumora DR-3947 Ultra DDR5-5200 32GB (2×16GB) CL40 Kit3,068$29Compare
Caldera DR-2110 Ultra DDR5-7600 64GB (4×16GB) CL36 Kit8,027$279Compare
Teralux DR-5816 Ultra DDR5-8400 96GB (2×48GB) CL40 Kit7,880$319Compare
Altrix DR-4925 Ultra DDR5-7600 64GB (2×32GB) CL36 Kit6,908$239Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-6591 XT DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/15529166 (accessed 2026-10-26).