Hardware Spec Index

Lumora DR-7447 Prime DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Lumora · SKU DR7447-PRIME · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index7,821 (Memory scale)
Category rank#43,430
Street price$309
Power8 W
Performance per dollar25.31
Released2021

Specifications

BrandLumora
ModelLumora DR-7447 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-23-23-46
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-7532 Plus DDR5-6800 64GB (2×32GB) CL34 Kit6,536$189Compare
Caldera DR-6367 Plus DDR4-3200 32GB (2×16GB) CL16 Kit4,774$89Compare
Caldera DR-9786 Core DDR4-2666 8GB (2×4GB) CL16 Kit3,275$39Compare
Caldera DR-8682 Ultra DDR5-4800 32GB (2×16GB) CL40 Kit2,448$29Compare
Teralux DR-9683 Max DDR5-8400 96GB (2×48GB) CL40 Kit8,632$379Compare
Caldera DR-1574 SE DDR4-3600 64GB (2×32GB) CL18 Kit7,234$259Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7447 Prime DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/20111257 (accessed 2026-10-18).