Hardware Spec Index

Lumora DR-6647 SE DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Lumora · SKU DR6647-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,341 (Memory scale)
Category rank#42,394
Street price$29
Power4 W
Performance per dollar80.72
Released2020

Specifications

BrandLumora
ModelLumora DR-6647 SE
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-23-23-44
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
Lumora DR-9870 Edge DDR5-4800 16GB (2×8GB) CL40 Kit2,280$29Compare
Altrix DR-2691 Pro DDR5-8000 96GB (2×48GB) CL40 Kit8,330$379Compare
Caldera DR-9681 Pro DDR4-3000 16GB (2×8GB) CL16 Kit3,804$69Compare
Altrix DR-1770 Core DDR5-6400 48GB (2×24GB) CL32 Kit6,144$169Compare
Mirenta DR-3670 Ti DDR5-8400 128GB (4×32GB) CL40 Kit8,409$299Compare
Lumora DR-2621 SE DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit8,376$369Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-6647 SE DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/19821841 (accessed 2026-10-19).