Hardware Spec Index

Lumora DR-4146 Core DDR5-8400 64GB (4×16GB) CL40 SO-DIMM Kit

Memory · Lumora · SKU DR4146-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index8,145 (Memory scale)
Category rank#22,403
Street price$299
Power22 W
Performance per dollar27.24
Released2023

Specifications

BrandLumora
ModelLumora DR-4146 Core
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings40-48-48-88
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileXMP 3.0 + 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-4146 Core DDR5-8400 64GB (4×16GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/3124576 (accessed 2026-10-26).