Hardware Spec Index

Lumora DR-5421 Core DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Lumora · SKU DR5421-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index3,564 (Memory scale)
Category rank#36,303
Street price$49
Power5 W
Performance per dollar72.73
Released2021

Specifications

BrandLumora
ModelLumora DR-5421 Core
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-27-27-57
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
Caldera DR-6100 XT DDR5-4800 32GB (2×16GB) CL40 Kit3,482$49Compare
Teralux DR-7331 XT DDR4-3200 16GB (2×8GB) CL16 Kit5,465$109Compare
Altrix DR-1857 Core DDR5-7200 64GB (4×16GB) CL36 Kit7,339$249Compare
Caldera DR-7245 Prime DDR5-6000 32GB (2×16GB) CL36 Kit3,960$79Compare
Altrix DR-6093 SE DDR4-4000 32GB (4×8GB) CL18 Kit7,340$259Compare
Teralux DR-3550 Ti DDR5-5200 32GB (2×16GB) CL42 Kit2,369$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-5421 Core DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/21827563 (accessed 2026-10-25).