Hardware Spec Index

Lumora DR-7645 Prime DDR5-6400 64GB (4×16GB) CL34 Kit

Memory · Lumora · SKU DR7645-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index6,039 (Memory scale)
Category rank#33,188
Street price$169
Power19 W
Performance per dollar35.73
Released2025

Specifications

BrandLumora
ModelLumora DR-7645 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-36-36-88
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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Cite this page: Hardware Spec Index, “Lumora DR-7645 Prime DDR5-6400 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/4844310 (accessed 2026-10-24).