Hardware Spec Index

Teralux DR-7491 Ultra DDR5-6800 64GB (4×16GB) CL34 SO-DIMM Kit

Memory · Teralux · SKU DR7491-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index7,273 (Memory scale)
Category rank#16,072
Street price$199
Power20 W
Performance per dollar36.55
Released2025

Specifications

BrandTeralux
ModelTeralux DR-7491 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-42-42-95
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-7491 Ultra DDR5-6800 64GB (4×16GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/21587514 (accessed 2026-10-21).