Hardware Spec Index

Lumora DR-3999 SE DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR3999-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index8,794 (Memory scale)
Category rank#39,586
Street price$369
Power23 W
Performance per dollar23.83
Released2023

Specifications

BrandLumora
ModelLumora DR-3999 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-104
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-4628 Ti DDR4-2666 8GB (2×4GB) CL19 Kit2,880$39Compare
Teralux DR-3088 XT DDR4-3200 32GB (2×16GB) CL14 Kit4,651$109Compare
Teralux DR-1847 Edge DDR5-5200 16GB (2×8GB) CL42 Kit3,494$49Compare
Altrix DR-4999 Plus DDR4-3200 16GB (2×8GB) CL14 SO-DIMM Kit3,415$39Compare
Mirenta DR-2151 Ti DDR4-4000 32GB (4×8GB) CL19 Kit8,684$349Compare
Lumora DR-1669 Prime DDR4-4000 32GB (2×16GB) CL19 Kit7,252$239Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3999 SE DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/4976875 (accessed 2026-10-25).