Hardware Spec Index

Tessarix PX-1666 Plus USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1666-PLUS · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index3,617 (PCIe Cards & NVMe Enclosures scale)
Category rank#14,989
Street price$169
Power8 W
Performance per dollar21.40
Released2026

Specifications

BrandTessarix
ModelTessarix PX-1666 Plus
TypeUSB4 40Gbps NVMe Enclosure
Host interfaceUSB4 (40Gbps), Thunderbolt 3/4 compatible
ThroughputUp to 3,800 MB/s
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingAluminum shell, thermal pad
Bus powerYes (bus-powered)
CompatibilityWindows, macOS, Linux; UASP

Related guides

NVMe SSDs ExplainedUSB4 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-7017 Core USB 3.2 Gen 2x2 NVMe Enclosure2,261$79Compare
Veltrix PX-5936 XT Thunderbolt 5 NVMe Enclosure5,149$319Compare
Strivon PX-1701 SE USB 3.2 Gen 2x2 NVMe Enclosure3,393$169Compare
Veltrix PX-3443 Max USB 3.2 Gen 2 NVMe Enclosure1,536$39Compare
Strivon PX-7665 Pro Quad M.2 PCIe 4.0 x16 Card5,156$319Compare
Altrix PX-7766 Prime USB4 40Gbps NVMe Enclosure3,633$159Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1666 Plus USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/85648627 (accessed 2026-10-18).