Hardware Spec Index

Lumora DR-4381 Prime DDR4-4000 64GB (2×32GB) CL18 Kit

Memory · Lumora · SKU DR4381-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index8,574 (Memory scale)
Category rank#42,245
Street price$379
Power8 W
Performance per dollar22.62
Released2024

Specifications

BrandLumora
ModelLumora DR-4381 Prime
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-20-20-40
CAS latencyCL18
First-word latency9.00 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
Mirenta DR-5082 Core DDR5-6000 48GB (2×24GB) CL32 Kit5,340$129Compare
Teralux DR-2725 Pro DDR4-3000 16GB (2×8GB) CL15 Kit3,820$49Compare
Caldera DR-5020 Core DDR5-7200 64GB (2×32GB) CL34 Kit7,085$239Compare
Lumora DR-8980 Pro DDR4-3200 64GB (2×32GB) CL16 Kit6,406$239Compare
Altrix DR-7148 Plus DDR5-5600 32GB (2×16GB) CL46 Kit3,486$49Compare
Caldera DR-2784 Plus DDR4-3200 32GB (2×16GB) CL14 Kit5,339$119Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4381 Prime DDR4-4000 64GB (2×32GB) CL18 Kit”, https://vextor7.com/item/3281229 (accessed 2026-10-23).