Hardware Spec Index

Teralux DR-4387 Ultra DDR4-2666 8GB (2×4GB) CL16 Kit

Memory · Teralux · SKU DR4387-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,302 (Memory scale)
Category rank#32,461
Street price$29
Power4 W
Performance per dollar79.38
Released2026

Specifications

BrandTeralux
ModelTeralux DR-4387 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-22-22-43
CAS latencyCL16
First-word latency12.00 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
Mirenta DR-4619 Prime DDR5-6000 48GB (2×24GB) CL30 Kit4,534$79Compare
Caldera DR-2466 Ti DDR4-3200 16GB (2×8GB) CL14 SO-DIMM Kit3,645$59Compare
Altrix DR-5310 XT DDR4-3000 8GB (2×4GB) CL16 Kit2,410$29Compare
Altrix DR-1453 Pro DDR4-4000 64GB (2×32GB) CL19 Kit8,331$329Compare
Mirenta DR-7526 Pro DDR5-8000 64GB (4×16GB) CL38 Kit7,515$249Compare
Mirenta DR-5532 SE DDR5-6000 32GB (2×16GB) CL30 Kit3,840$59Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-4387 Ultra DDR4-2666 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/21241253 (accessed 2026-10-24).