Hardware Spec Index

Lumora DR-4903 SE DDR5-5600 16GB (2×8GB) CL40 Kit

Memory · Lumora · SKU DR4903-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,994 (Memory scale)
Category rank#3,029
Street price$39
Power7 W
Performance per dollar76.77
Released2025

Specifications

BrandLumora
ModelLumora DR-4903 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-46-46-92
CAS latencyCL40
First-word latency14.29 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-4903 SE DDR5-5600 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/61674327 (accessed 2026-10-20).