Hardware Spec Index

Lumora DR-7946 Ultra DDR5-5200 32GB (2×16GB) CL40 Kit

Memory · Lumora · SKU DR7946-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index3,438 (Memory scale)
Category rank#9,583
Street price$49
Power7 W
Performance per dollar70.16
Released2023

Specifications

BrandLumora
ModelLumora DR-7946 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-42-42-124
CAS latencyCL40
First-word latency15.38 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-9671 Ti DDR4-3000 16GB (2×8GB) CL16 Kit3,817$59Compare
Caldera DR-8646 Ti DDR5-6400 48GB (2×24GB) CL34 Kit5,256$139Compare
Caldera DR-3972 Max DDR4-2666 16GB (2×8GB) CL16 Kit2,674$29Compare
Mirenta DR-2999 Ti DDR5-6400 32GB (2×16GB) CL32 Kit5,376$129Compare
Mirenta DR-5915 SE DDR4-3000 16GB (2×8GB) CL15 Kit4,660$89Compare
Mirenta DR-4305 Ultra DDR5-4800 32GB (2×16GB) CL40 Kit3,166$39Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7946 Ultra DDR5-5200 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/5506124 (accessed 2026-10-24).