Hardware Spec Index

Teralux DR-3909 Ultra DDR5-7200 128GB (4×32GB) CL36 Kit

Memory · Teralux · SKU DR3909-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index7,462 (Memory scale)
Category rank#7,489
Street price$259
Power21 W
Performance per dollar28.81
Released2024

Specifications

BrandTeralux
ModelTeralux DR-3909 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-44-44-90
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD 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-3909 Ultra DDR5-7200 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/53476112 (accessed 2026-10-22).