Hardware Spec Index

Lumora DR-2640 XT DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Lumora · SKU DR2640-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,683 (Memory scale)
Category rank#18,950
Street price$59
Power5 W
Performance per dollar62.42
Released2020

Specifications

BrandLumora
ModelLumora DR-2640 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-25-25-48
CAS latencyCL19
First-word latency14.25 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
Teralux DR-8080 Ti DDR5-8400 96GB (2×48GB) CL40 Kit8,300$339Compare
Altrix DR-4910 XT DDR5-6400 64GB (2×32GB) CL34 Kit4,850$99Compare
Mirenta DR-3540 Pro DDR5-5200 16GB (2×8GB) CL42 Kit2,854$39Compare
Teralux DR-2030 Max DDR4-3600 64GB (2×32GB) CL18 Kit7,567$329Compare
Altrix DR-1783 Ti DDR4-3000 8GB (2×4GB) CL16 Kit3,397$49Compare
Lumora DR-9901 Ti DDR5-6000 32GB (2×16GB) CL30 Kit4,763$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-2640 XT DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/164604 (accessed 2026-10-19).