Hardware Spec Index

Teralux DR-8407 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Teralux · SKU DR8407-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index8,202 (Memory scale)
Category rank#42,110
Street price$339
Power23 W
Performance per dollar24.19
Released2025

Specifications

BrandTeralux
ModelTeralux DR-8407 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-40-40-100
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, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-5952 SE DDR5-7200 64GB (4×16GB) CL36 SO-DIMM Kit6,298$169Compare
Teralux DR-1046 Max DDR4-4000 64GB (2×32GB) CL19 Kit8,900$329Compare
Altrix DR-1681 Edge DDR4-3200 32GB (2×16GB) CL16 Kit5,036$119Compare
Mirenta DR-2699 SE DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit7,731$289Compare
Mirenta DR-4789 Core DDR4-3600 32GB (2×16GB) CL18 Kit7,531$279Compare
Altrix DR-8564 Ti DDR4-4000 64GB (2×32GB) CL18 Kit8,124$359Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-8407 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/919905 (accessed 2026-10-25).