Hardware Spec Index

Tessarix PX-3746 XT USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3746-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index4,507 (PCIe Cards & NVMe Enclosures scale)
Category rank#5,889
Street price$249
Power8 W
Performance per dollar18.10
Released2025

Specifications

BrandTessarix
ModelTessarix PX-3746 XT
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-5419 Ti M.2 NVMe to PCIe 4.0 x4 Adapter879$19Compare
Strivon PX-4720 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,557$39Compare
Strivon PX-4677 Core USB 3.2 Gen 2 NVMe Enclosure2,393$79Compare
Strivon PX-5077 XT Quad M.2 PCIe 5.0 x16 Card5,291$339Compare
Veltrix PX-4652 SE USB 3.2 Gen 2x2 NVMe Enclosure3,590$149Compare
Veltrix PX-4100 Core USB 3.2 Gen 2 NVMe Enclosure2,389$89Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3746 XT USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/29133689 (accessed 2026-10-24).