Hardware Spec Index

Teralux DR-6641 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit

Memory · Teralux · SKU DR6641-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index6,346 (Memory scale)
Category rank#35,717
Street price$189
Power19 W
Performance per dollar33.58
Released2022

Specifications

BrandTeralux
ModelTeralux DR-6641 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-40-40-97
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 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-6641 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/2450307 (accessed 2026-10-26).