Hardware Spec Index

Teralux DR-2581 SE DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Teralux · SKU DR2581-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index8,398 (Memory scale)
Category rank#9,873
Street price$319
Power23 W
Performance per dollar26.33
Released2022

Specifications

BrandTeralux
ModelTeralux DR-2581 SE
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-104
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-9066 SE DDR4-2666 8GB (2×4GB) CL19 Kit2,236$29Compare
Lumora DR-2159 Pro DDR5-8400 64GB (4×16GB) CL40 SO-DIMM Kit7,928$309Compare
Mirenta DR-5083 Pro DDR4-3600 32GB (4×8GB) CL18 Kit8,232$289Compare
Altrix DR-9967 Ultra DDR4-3600 64GB (2×32GB) CL16 Kit7,879$329Compare
Altrix DR-2344 SE DDR4-3600 32GB (4×8GB) CL18 Kit6,370$189Compare
Altrix DR-7598 XT DDR4-4000 32GB (4×8GB) CL19 Kit8,149$339Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-2581 SE DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/50357471 (accessed 2026-10-26).