Hardware Spec Index

Lumora DR-7381 Ultra DDR5-6400 48GB (2×24GB) CL34 Kit

Memory · Lumora · SKU DR7381-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index5,339 (Memory scale)
Category rank#15,884
Street price$119
Power9 W
Performance per dollar44.87
Released2026

Specifications

BrandLumora
ModelLumora DR-7381 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-40-40-92
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7381 Ultra DDR5-6400 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/8480561 (accessed 2026-10-24).