Hardware Spec Index

Lumora DR-4551 XT DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Lumora · SKU DR4551-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index8,502 (Memory scale)
Category rank#48,621
Street price$369
Power8 W
Performance per dollar23.04
Released2026

Specifications

BrandLumora
ModelLumora DR-4551 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-23-23-48
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

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-4551 XT DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/31365187 (accessed 2026-10-25).