Hardware Spec Index

Teralux DR-3721 Pro DDR4-2666 16GB (2×8GB) CL19 Kit

Memory · Teralux · SKU DR3721-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,645 (Memory scale)
Category rank#650
Street price$39
Power4 W
Performance per dollar67.82
Released2019

Specifications

BrandTeralux
ModelTeralux DR-3721 Pro
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings19-21-21-51
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-2333 Plus DDR5-6800 96GB (2×48GB) CL34 Kit7,210$209Compare
Lumora DR-1119 Edge DDR5-5600 32GB (2×16GB) CL46 Kit3,636$59Compare
Lumora DR-6218 Max DDR5-5600 32GB (2×16GB) CL36 Kit4,025$69Compare
Altrix DR-3977 Ti DDR4-3200 8GB (2×4GB) CL14 Kit3,190$39Compare
Mirenta DR-1579 Pro DDR4-2666 16GB (2×8GB) CL19 SO-DIMM Kit2,535$29Compare
Teralux DR-5290 SE DDR5-6800 64GB (4×16GB) CL34 Kit5,746$159Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-3721 Pro DDR4-2666 16GB (2×8GB) CL19 Kit”, https://vextor7.com/item/20173400 (accessed 2026-10-20).