Hardware Spec Index

Lumora DR-4281 Prime DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Lumora · SKU DR4281-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index8,815 (Memory scale)
Category rank#45,731
Street price$379
Power8 W
Performance per dollar23.26
Released2022

Specifications

BrandLumora
ModelLumora DR-4281 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-27-27-44
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
Altrix DR-6870 Max DDR5-4800 32GB (2×16GB) CL40 SO-DIMM Kit2,878$39Compare
Caldera DR-2353 Max DDR4-3000 16GB (2×8GB) CL15 Kit4,376$79Compare
Lumora DR-2853 Ti DDR4-3600 16GB (2×8GB) CL18 Kit5,224$109Compare
Mirenta DR-9139 Edge DDR5-6000 32GB (2×16GB) CL32 Kit3,986$59Compare
Lumora DR-4254 Max DDR5-6000 48GB (2×24GB) CL30 Kit4,737$79Compare
Altrix DR-6990 SE DDR5-6000 32GB (2×16GB) CL32 Kit5,312$119Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4281 Prime DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/46982370 (accessed 2026-10-21).