Hardware Spec Index

Lumora DR-3991 SE DDR5-5600 32GB (2×16GB) CL46 SO-DIMM Kit

Memory · Lumora · SKU DR3991-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index4,473 (Memory scale)
Category rank#43,833
Street price$69
Power8 W
Performance per dollar64.83
Released2022

Specifications

BrandLumora
ModelLumora DR-3991 SE
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings46-50-50-115
CAS latencyCL46
First-word latency16.43 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-3991 SE DDR5-5600 32GB (2×16GB) CL46 SO-DIMM Kit”, https://vextor7.com/item/9624912 (accessed 2026-10-26).