Hardware Spec Index

Teralux DR-7866 Ultra DDR5-8000 64GB (2×32GB) CL40 Kit

Memory · Teralux · SKU DR7866-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index7,264 (Memory scale)
Category rank#12,096
Street price$229
Power10 W
Performance per dollar31.72
Released2026

Specifications

BrandTeralux
ModelTeralux DR-7866 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings40-44-44-116
CAS latencyCL40
First-word latency10.00 ns
Voltage1.40 V
ProfileXMP 3.0 + 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-7866 Ultra DDR5-8000 64GB (2×32GB) CL40 Kit”, https://vextor7.com/item/41009247 (accessed 2026-10-19).