Hardware Spec Index

Lumora DR-3946 Ultra DDR5-7200 64GB (2×32GB) CL34 Kit

Memory · Lumora · SKU DR3946-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index7,103 (Memory scale)
Category rank#10,233
Street price$239
Power10 W
Performance per dollar29.72
Released2025

Specifications

BrandLumora
ModelLumora DR-3946 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-34-34-88
CAS latencyCL34
First-word latency9.44 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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

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Cite this page: Hardware Spec Index, “Lumora DR-3946 Ultra DDR5-7200 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/5347178 (accessed 2026-10-18).