Hardware Spec Index

Lumora DR-7491 Ti DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit

Memory · Lumora · SKU DR7491-TI · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index6,085 (Memory scale)
Category rank#49,010
Street price$159
Power19 W
Performance per dollar38.27
Released2024

Specifications

BrandLumora
ModelLumora DR-7491 Ti
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings32-36-36-96
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-7491 Ti DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/14050737 (accessed 2026-10-18).