Hardware Spec Index

Teralux DR-1978 Ultra DDR5-8000 64GB (4×16GB) CL40 Kit

Memory · Teralux · SKU DR1978-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index8,163 (Memory scale)
Category rank#606
Street price$289
Power22 W
Performance per dollar28.25
Released2022

Specifications

BrandTeralux
ModelTeralux DR-1978 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings40-48-48-92
CAS latencyCL40
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

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Cite this page: Hardware Spec Index, “Teralux DR-1978 Ultra DDR5-8000 64GB (4×16GB) CL40 Kit”, https://vextor7.com/item/1701030 (accessed 2026-10-22).