Hardware Spec Index

Teralux DR-5578 Ultra DDR5-6400 64GB (4×16GB) CL34 Kit

Memory · Teralux · SKU DR5578-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index6,304 (Memory scale)
Category rank#11,714
Street price$189
Power19 W
Performance per dollar33.35
Released2025

Specifications

BrandTeralux
ModelTeralux DR-5578 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-36-36-78
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-5578 Ultra DDR5-6400 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/21788390 (accessed 2026-10-25).