Hardware Spec Index

Lumora DR-3955 XT DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Lumora · SKU DR3955-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,495 (Memory scale)
Category rank#19,983
Street price$29
Power4 W
Performance per dollar86.03
Released2021

Specifications

BrandLumora
ModelLumora DR-3955 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-21-21-46
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

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-9330 XT DDR4-3600 16GB (2×8GB) CL18 Kit5,879$149Compare
Caldera DR-7299 SE DDR4-3600 32GB (4×8GB) CL18 Kit6,285$229Compare
Lumora DR-6173 SE DDR4-3200 32GB (2×16GB) CL14 Kit4,847$79Compare
Mirenta DR-2865 Ultra DDR5-8000 96GB (2×48GB) CL40 Kit8,897$339Compare
Mirenta DR-6112 SE DDR5-4800 16GB (2×8GB) CL40 Kit2,569$29Compare
Lumora DR-3059 Pro DDR4-3600 64GB (2×32GB) CL18 SO-DIMM Kit7,225$249Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3955 XT DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/35308679 (accessed 2026-10-25).