Hardware Spec Index

Teralux DR-6421 Ti DDR5-6400 48GB (2×24GB) CL34 Kit

Memory · Teralux · SKU DR6421-TI · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index5,212 (Memory scale)
Category rank#33,781
Street price$139
Power9 W
Performance per dollar37.50
Released2022

Specifications

BrandTeralux
ModelTeralux DR-6421 Ti
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-34-34-99
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 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

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Cite this page: Hardware Spec Index, “Teralux DR-6421 Ti DDR5-6400 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/93528990 (accessed 2026-10-26).