Hardware Spec Index

Teralux DR-4389 SE DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Teralux · SKU DR4389-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index7,787 (Memory scale)
Category rank#16,778
Street price$299
Power7 W
Performance per dollar26.04
Released2020

Specifications

BrandTeralux
ModelTeralux DR-4389 SE
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-25-25-49
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
Caldera DR-4341 SE DDR4-3200 32GB (4×8GB) CL16 Kit6,785$189Compare
Teralux DR-2800 XT DDR5-7600 96GB (2×48GB) CL38 Kit6,271$199Compare
Mirenta DR-3524 Ti DDR5-6400 64GB (2×32GB) CL32 Kit4,883$129Compare
Caldera DR-3488 XT DDR5-6800 64GB (4×16GB) CL34 Kit6,112$169Compare
Lumora DR-3042 Ti DDR4-3200 16GB (2×8GB) CL14 Kit4,331$79Compare
Lumora DR-2460 Ti DDR4-3000 16GB (2×8GB) CL15 SO-DIMM Kit4,501$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-4389 SE DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/1127958 (accessed 2026-10-23).