Hardware Spec Index

Lumora DR-7040 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR7040-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index7,991 (Memory scale)
Category rank#36,295
Street price$269
Power22 W
Performance per dollar29.71
Released2026

Specifications

BrandLumora
ModelLumora DR-7040 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-42-42-96
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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-7327 Prime DDR5-7200 64GB (4×16GB) CL34 SO-DIMM Kit6,283$209Compare
Mirenta DR-9785 Plus DDR4-3600 32GB (2×16GB) CL18 Kit7,407$269Compare
Lumora DR-4527 SE DDR5-4800 32GB (2×16GB) CL40 SO-DIMM Kit2,580$29Compare
Lumora DR-5791 Core DDR5-6400 64GB (2×32GB) CL32 Kit5,608$139Compare
Altrix DR-2937 Prime DDR5-8000 64GB (4×16GB) CL38 Kit7,278$289Compare
Caldera DR-5698 Pro DDR5-6000 64GB (2×32GB) CL30 Kit4,762$109Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7040 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/73315492 (accessed 2026-10-20).