Hardware Spec Index

Lumora DR-2551 Ti DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Lumora · SKU DR2551-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index7,567 (Memory scale)
Category rank#7,815
Street price$289
Power7 W
Performance per dollar26.18
Released2021

Specifications

BrandLumora
ModelLumora DR-2551 Ti
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-19-19-57
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-5924 Ti DDR5-5600 32GB (2×16GB) CL36 Kit4,690$89Compare
Altrix DR-9378 Plus DDR5-8000 64GB (4×16GB) CL38 Kit7,495$289Compare
Lumora DR-7368 Core DDR4-3200 32GB (4×8GB) CL16 Kit6,489$189Compare
Altrix DR-4501 Core DDR5-6000 32GB (2×16GB) CL36 SO-DIMM Kit5,022$99Compare
Mirenta DR-6933 XT DDR5-6000 32GB (2×16GB) CL30 Kit4,277$79Compare
Lumora DR-5030 Edge DDR5-6800 64GB (4×16GB) CL34 Kit6,087$179Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-2551 Ti DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/7551964 (accessed 2026-10-20).