Hardware Spec Index

Teralux DR-3981 Core DDR5-7600 64GB (2×32GB) CL38 Kit

Memory · Teralux · SKU DR3981-CORE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index6,222 (Memory scale)
Category rank#18,959
Street price$189
Power10 W
Performance per dollar32.92
Released2025

Specifications

BrandTeralux
ModelTeralux DR-3981 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings38-40-40-99
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD 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
Altrix DR-3436 Core DDR5-4800 16GB (2×8GB) CL40 Kit3,018$39Compare
Lumora DR-9987 Edge DDR4-3200 64GB (2×32GB) CL16 Kit7,111$219Compare
Teralux DR-8483 Ultra DDR4-3200 32GB (2×16GB) CL16 Kit5,470$109Compare
Lumora DR-5125 Ti DDR5-8000 128GB (4×32GB) CL40 SO-DIMM Kit8,298$339Compare
Teralux DR-1401 Max DDR4-3600 32GB (4×8GB) CL18 Kit6,987$249Compare
Mirenta DR-4233 Pro DDR4-3600 16GB (2×8GB) CL16 Kit5,101$109Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-3981 Core DDR5-7600 64GB (2×32GB) CL38 Kit”, https://vextor7.com/item/21876491 (accessed 2026-10-25).