Hardware Spec Index

Teralux DR-8255 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Teralux · SKU DR8255-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index8,315 (Memory scale)
Category rank#46,908
Street price$339
Power23 W
Performance per dollar24.53
Released2023

Specifications

BrandTeralux
ModelTeralux DR-8255 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-44-44-116
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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
Mirenta DR-8454 Plus DDR5-8000 96GB (2×48GB) CL40 Kit8,160$309Compare
Lumora DR-3483 Ti DDR5-8000 128GB (4×32GB) CL38 Kit8,432$329Compare
Caldera DR-4595 Max DDR4-3600 16GB (2×8GB) CL18 SO-DIMM Kit6,469$199Compare
Altrix DR-4809 SE DDR5-7600 96GB (2×48GB) CL38 Kit7,839$299Compare
Caldera DR-9726 Pro DDR4-2666 8GB (2×4GB) CL16 Kit3,006$39Compare
Teralux DR-8273 Prime DDR4-3000 32GB (2×16GB) CL15 Kit4,772$109Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-8255 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/21479137 (accessed 2026-10-23).