Hardware Spec Index

Teralux DR-5978 Ultra DDR5-6800 64GB (2×32GB) CL34 Kit

Memory · Teralux · SKU DR5978-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index6,101 (Memory scale)
Category rank#35,454
Street price$159
Power9 W
Performance per dollar38.37
Released2023

Specifications

BrandTeralux
ModelTeralux DR-5978 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-42-42-92
CAS latencyCL34
First-word latency10.00 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-5978 Ultra DDR5-6800 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/31316682 (accessed 2026-10-23).