Hardware Spec Index

Teralux DR-3977 Edge DDR5-6400 32GB (2×16GB) CL32 Kit

Memory · Teralux · SKU DR3977-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index5,514 (Memory scale)
Category rank#22,921
Street price$129
Power9 W
Performance per dollar42.74
Released2022

Specifications

BrandTeralux
ModelTeralux DR-3977 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings32-34-34-80
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 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

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Cite this page: Hardware Spec Index, “Teralux DR-3977 Edge DDR5-6400 32GB (2×16GB) CL32 Kit”, https://vextor7.com/item/84895966 (accessed 2026-10-25).