Hardware Spec Index

Lumora DR-3872 Pro DDR4-2666 8GB (2×4GB) CL19 SO-DIMM Kit

Memory · Lumora · SKU DR3872-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,123 (Memory scale)
Category rank#38,484
Street price$29
Power4 W
Performance per dollar73.21
Released2020

Specifications

BrandLumora
ModelLumora DR-3872 Pro
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-25-25-57
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsDDR5 Memory ExplainedXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-6833 XT DDR4-3600 16GB (2×8GB) CL18 Kit6,029$209Compare
Caldera DR-5327 Ti DDR4-3600 16GB (2×8GB) CL18 Kit6,770$209Compare
Caldera DR-5839 Max DDR5-6400 64GB (2×32GB) CL34 Kit4,969$99Compare
Altrix DR-4469 Prime DDR4-3200 16GB (2×8GB) CL16 Kit5,136$99Compare
Lumora DR-6957 Ultra DDR5-6400 32GB (2×16GB) CL34 SO-DIMM Kit5,164$119Compare
Caldera DR-6838 Edge DDR5-5200 16GB (2×8GB) CL40 Kit2,517$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3872 Pro DDR4-2666 8GB (2×4GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/5900899 (accessed 2026-10-24).