Hardware Spec Index

Lumora DR-4045 Pro DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR4045-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index8,247 (Memory scale)
Category rank#42,447
Street price$309
Power22 W
Performance per dollar26.69
Released2023

Specifications

BrandLumora
ModelLumora DR-4045 Pro
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
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
Mirenta DR-6063 Ti DDR4-2666 8GB (2×4GB) CL16 Kit2,345$29Compare
Lumora DR-6112 Plus DDR5-6400 32GB (2×16GB) CL34 Kit4,475$89Compare
Caldera DR-7239 Edge DDR5-7200 64GB (4×16GB) CL36 Kit6,213$179Compare
Lumora DR-3863 SE DDR5-6800 48GB (2×24GB) CL34 SO-DIMM Kit5,124$129Compare
Lumora DR-4574 SE DDR5-8400 128GB (4×32GB) CL40 Kit8,136$309Compare
Caldera DR-9011 Pro DDR4-3600 32GB (2×16GB) CL18 Kit6,639$199Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4045 Pro DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/655437 (accessed 2026-10-19).