Hardware Spec Index

Lumora DR-3509 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR3509-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index7,676 (Memory scale)
Category rank#13,943
Street price$289
Power23 W
Performance per dollar26.56
Released2025

Specifications

BrandLumora
ModelLumora DR-3509 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-40-40-96
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-4478 Plus DDR5-6800 96GB (2×48GB) CL34 Kit6,396$189Compare
Teralux DR-2692 Edge DDR5-6400 32GB (2×16GB) CL32 Kit4,855$119Compare
Caldera DR-3951 SE DDR4-3200 16GB (2×8GB) CL14 Kit4,963$99Compare
Lumora DR-3016 Ultra DDR4-3000 16GB (2×8GB) CL16 SO-DIMM Kit3,945$59Compare
Teralux DR-4020 SE DDR4-3600 64GB (2×32GB) CL18 Kit8,452$289Compare
Mirenta DR-5311 Ti DDR5-4800 32GB (2×16GB) CL40 Kit2,575$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3509 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/54556854 (accessed 2026-10-25).