Hardware Spec Index

Teralux DR-1941 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Teralux · SKU DR1941-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index8,233 (Memory scale)
Category rank#14,959
Street price$359
Power23 W
Performance per dollar22.93
Released2022

Specifications

BrandTeralux
ModelTeralux DR-1941 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-100
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, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-6554 Ti DDR4-4000 32GB (4×8GB) CL18 SO-DIMM Kit7,543$229Compare
Caldera DR-6876 Ti DDR4-2666 16GB (2×8GB) CL16 Kit3,011$39Compare
Mirenta DR-8550 SE DDR4-3600 64GB (2×32GB) CL18 Kit8,458$289Compare
Teralux DR-2199 Prime DDR5-6800 48GB (2×24GB) CL34 Kit6,698$179Compare
Lumora DR-1814 Edge DDR5-5200 16GB (2×8GB) CL40 Kit2,604$29Compare
Lumora DR-4167 Ti DDR4-3000 8GB (2×4GB) CL16 Kit2,901$39Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-1941 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/8997809 (accessed 2026-10-21).