Hardware Spec Index

Lumora DR-7278 Pro DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR7278-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index7,787 (Memory scale)
Category rank#32,465
Street price$309
Power22 W
Performance per dollar25.20
Released2025

Specifications

BrandLumora
ModelLumora DR-7278 Pro
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-44-44-100
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-8500 SE DDR5-4800 32GB (2×16GB) CL40 Kit3,347$49Compare
Teralux DR-4465 SE DDR5-8000 64GB (4×16GB) CL38 Kit6,927$239Compare
Altrix DR-4656 SE DDR5-5200 16GB (2×8GB) CL42 Kit3,537$59Compare
Mirenta DR-6913 Prime DDR4-3000 16GB (2×8GB) CL16 SO-DIMM Kit3,615$49Compare
Altrix DR-5882 Pro DDR4-3200 32GB (2×16GB) CL16 Kit4,346$99Compare
Teralux DR-7250 Plus DDR4-3600 32GB (2×16GB) CL18 Kit6,688$169Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7278 Pro DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/84892176 (accessed 2026-10-24).