Hardware Spec Index

Lumora DR-5603 Ti DDR5-6400 64GB (4×16GB) CL32 Kit

Memory · Lumora · SKU DR5603-TI · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index6,037 (Memory scale)
Category rank#49,884
Street price$159
Power19 W
Performance per dollar37.97
Released2025

Specifications

BrandLumora
ModelLumora DR-5603 Ti
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings32-38-38-93
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-5603 Ti DDR5-6400 64GB (4×16GB) CL32 Kit”, https://vextor7.com/item/37520738 (accessed 2026-10-24).