Hardware Spec Index

Lumora DR-3255 Ti DDR5-8400 64GB (4×16GB) CL40 SO-DIMM Kit

Memory · Lumora · SKU DR3255-TI · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index8,117 (Memory scale)
Category rank#4,783
Street price$319
Power22 W
Performance per dollar25.45
Released2024

Specifications

BrandLumora
ModelLumora DR-3255 Ti
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings40-42-42-100
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 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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Cite this page: Hardware Spec Index, “Lumora DR-3255 Ti DDR5-8400 64GB (4×16GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/3106472 (accessed 2026-10-24).