Hardware Spec Index

Lumora DR-4421 Edge DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Lumora · SKU DR4421-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,216 (Memory scale)
Category rank#35,079
Street price$29
Power4 W
Performance per dollar76.41
Released2022

Specifications

BrandLumora
ModelLumora DR-4421 Edge
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-24-24-40
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
Lumora DR-6812 Plus DDR4-3000 16GB (2×8GB) CL16 Kit2,514$29Compare
Altrix DR-2157 Plus DDR5-5200 32GB (2×16GB) CL40 SO-DIMM Kit3,542$59Compare
Mirenta DR-6724 XT DDR4-4000 32GB (4×8GB) CL18 Kit8,251$369Compare
Lumora DR-5661 SE DDR4-3600 64GB (2×32GB) CL16 Kit7,159$229Compare
Mirenta DR-9976 Edge DDR4-3000 16GB (2×8GB) CL16 Kit4,241$69Compare
Teralux DR-9808 Core DDR4-2666 8GB (2×4GB) CL19 Kit2,599$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4421 Edge DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/285808 (accessed 2026-10-19).