Hardware Spec Index

Lumora DR-1958 XT DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit

Memory · Lumora · SKU DR1958-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index7,634 (Memory scale)
Category rank#28,932
Street price$309
Power7 W
Performance per dollar24.71
Released2021

Specifications

BrandLumora
ModelLumora DR-1958 XT
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-23-23-57
CAS latencyCL19
First-word latency9.50 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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-3760 Plus DDR5-6400 48GB (2×24GB) CL32 SO-DIMM Kit5,083$119Compare
Mirenta DR-1910 Max DDR4-3000 8GB (2×4GB) CL16 Kit2,845$39Compare
Lumora DR-8672 SE DDR4-2666 16GB (2×8GB) CL16 Kit3,762$69Compare
Lumora DR-3039 SE DDR4-2666 8GB (2×4GB) CL19 Kit2,432$29Compare
Caldera DR-7383 Edge DDR4-3600 32GB (2×16GB) CL16 SO-DIMM Kit6,433$189Compare
Altrix DR-4835 Core DDR4-3200 32GB (2×16GB) CL14 Kit4,262$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-1958 XT DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/6853480 (accessed 2026-10-23).