Hardware Spec Index

Tessarix PX-3746 Prime USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3746-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index5,412 (PCIe Cards & NVMe Enclosures scale)
Category rank#8,983
Street price$399
Power8 W
Performance per dollar13.56
Released2024

Specifications

BrandTessarix
ModelTessarix PX-3746 Prime
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
Altrix PX-8559 SE PCIe 4.0 x16 Riser Cable2,563$109Compare
Veltrix PX-8147 Plus USB 3.2 Gen 2x2 NVMe Enclosure2,280$79Compare
Altrix PX-1532 XT M.2 NVMe to PCIe 4.0 x4 Adapter3,406$169Compare
Tessarix PX-7434 Ultra PCIe 4.0 x16 Riser Cable2,209$69Compare
Veltrix PX-2974 Plus Quad M.2 PCIe 4.0 x16 Card3,662$199Compare
Veltrix PX-3042 Ultra PCIe 4.0 x16 Riser Cable4,333$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3746 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/9857264 (accessed 2026-10-25).