Hardware Spec Index

Teralux DR-2981 Prime DDR5-8400 64GB (4×16GB) CL40 Kit

Memory · Teralux · SKU DR2981-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index7,601 (Memory scale)
Category rank#19,500
Street price$299
Power22 W
Performance per dollar25.42
Released2022

Specifications

BrandTeralux
ModelTeralux DR-2981 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity64 GB (4 × 16 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, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-1670 Prime DDR4-4000 64GB (2×32GB) CL19 Kit8,739$349Compare
Teralux DR-9494 Ultra DDR4-3000 16GB (2×8GB) CL16 Kit4,314$79Compare
Mirenta DR-2164 Pro DDR5-8400 96GB (2×48GB) CL40 Kit8,065$369Compare
Teralux DR-1237 XT DDR5-6000 48GB (2×24GB) CL32 Kit5,105$99Compare
Caldera DR-2307 Ti DDR4-3600 32GB (4×8GB) CL18 Kit8,900$379Compare
Teralux DR-8322 Edge DDR4-3200 32GB (2×16GB) CL16 Kit5,140$119Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-2981 Prime DDR5-8400 64GB (4×16GB) CL40 Kit”, https://vextor7.com/item/2820967 (accessed 2026-10-25).