Tessarix PX-5522 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5522-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index	2,852 (PCIe Cards & NVMe Enclosures scale)
Category rank	#27,043
Street price	$129
Power	8 W
Performance per dollar	22.11
Released	2025

Brand	Tessarix
Model	Tessarix PX-5522 Pro
Type	USB4 40Gbps NVMe Enclosure
Host interface	USB4 (40Gbps), Thunderbolt 3/4 compatible
Throughput	Up to 3,800 MB/s
Drive support	M.2 NVMe 2230 / 2242 / 2260 / 2280
Cooling	Aluminum shell, thermal pad
Bus power	Yes (bus-powered)
Compatibility	Windows, macOS, Linux; UASP

Model	Benchmark	Price	Compare
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Veltrix PX-9598 Prime Quad M.2 PCIe 4.0 x16 Card	2,914	$139	Compare
Veltrix PX-6129 Prime Quad M.2 PCIe 4.0 x16 Card	5,105	$339	Compare
Tessarix PX-7914 Ti Dual M.2 PCIe Switch Card	3,541	$199	Compare
Altrix PX-2394 Ti M.2 NVMe to PCIe 4.0 x4 Adapter	848	$19	Compare
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Cite this page: Hardware Spec Index, “Tessarix PX-5522 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/4190686 (accessed 2026-10-22).