Hardware Spec Index

Lumora DR-5403 SE DDR5-7600 64GB (4×16GB) CL36 Kit

Memory · Lumora · SKU DR5403-SE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index8,386 (Memory scale)
Category rank#26,225
Street price$289
Power22 W
Performance per dollar29.02
Released2025

Specifications

BrandLumora
ModelLumora DR-5403 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-38-38-90
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileAMD EXPO
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-5403 SE DDR5-7600 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/2697716 (accessed 2026-10-22).