Hardware Spec Index

Teralux DR-1581 XT DDR4-4000 32GB (2×16GB) CL19 Kit

Memory · Teralux · SKU DR1581-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index7,437 (Memory scale)
Category rank#6,284
Street price$259
Power7 W
Performance per dollar28.71
Released2020

Specifications

BrandTeralux
ModelTeralux DR-1581 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings19-23-23-49
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

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Cite this page: Hardware Spec Index, “Teralux DR-1581 XT DDR4-4000 32GB (2×16GB) CL19 Kit”, https://vextor7.com/item/45807055 (accessed 2026-10-24).