Hardware Spec Index

Lumora DR-5581 XT DDR4-3000 16GB (2×8GB) CL16 SO-DIMM Kit

Memory · Lumora · SKU DR5581-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index4,439 (Memory scale)
Category rank#34,223
Street price$79
Power5 W
Performance per dollar56.19
Released2022

Specifications

BrandLumora
ModelLumora DR-5581 XT
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-3000 (3,000 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings16-18-18-40
CAS latencyCL16
First-word latency10.67 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Lumora DR-5581 XT DDR4-3000 16GB (2×8GB) CL16 SO-DIMM Kit”, https://vextor7.com/item/18516183 (accessed 2026-10-26).