Hardware Spec Index

Lumora DR-3581 Edge DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR3581-EDGE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index8,808 (Memory scale)
Category rank#35,904
Street price$379
Power24 W
Performance per dollar23.24
Released2023

Specifications

BrandLumora
ModelLumora DR-3581 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-46-46-96
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-2665 Prime DDR5-8400 128GB (4×32GB) CL40 Kit8,129$319Compare
Teralux DR-6982 SE DDR5-5600 32GB (2×16GB) CL40 Kit3,939$59Compare
Lumora DR-3015 Ultra DDR5-6000 48GB (2×24GB) CL30 Kit5,062$109Compare
Lumora DR-4587 Max DDR5-4800 16GB (2×8GB) CL40 SO-DIMM Kit3,384$49Compare
Caldera DR-2801 Plus DDR4-3600 32GB (4×8GB) CL18 Kit7,575$299Compare
Lumora DR-8512 Plus DDR5-6000 16GB (2×8GB) CL36 Kit3,377$49Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3581 Edge DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/617838 (accessed 2026-10-23).