Hardware Spec Index

Teralux DR-3977 Plus DDR5-4800 32GB (2×16GB) CL40 Kit

Memory · Teralux · SKU DR3977-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index3,127 (Memory scale)
Category rank#39,713
Street price$49
Power7 W
Performance per dollar63.82
Released2025

Specifications

BrandTeralux
ModelTeralux DR-3977 Plus
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-48-48-96
CAS latencyCL40
First-word latency16.67 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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
Teralux DR-7972 XT DDR4-4000 64GB (2×32GB) CL18 Kit8,900$349Compare
Mirenta DR-7121 Ultra DDR4-3000 8GB (2×4GB) CL16 Kit3,317$49Compare
Mirenta DR-6211 Prime DDR4-3200 32GB (2×16GB) CL16 Kit6,545$199Compare
Altrix DR-7386 Core DDR4-3200 32GB (2×16GB) CL16 Kit4,862$109Compare
Lumora DR-7162 XT DDR4-3000 8GB (2×4GB) CL16 Kit3,684$49Compare
Lumora DR-2668 Max DDR5-6000 32GB (2×16GB) CL30 Kit4,422$79Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-3977 Plus DDR5-4800 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/7186986 (accessed 2026-10-19).