Tessarix PX-7886 Prime USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7886-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index	2,952 (PCIe Cards & NVMe Enclosures scale)
Category rank	#8,380
Street price	$129
Power	8 W
Performance per dollar	22.88
Released	2025

Brand	Tessarix
Model	Tessarix PX-7886 Prime
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
Strivon PX-7484 Edge M.2 NVMe to PCIe 4.0 x4 Adapter	1,868	$59	Compare
Veltrix PX-2154 Ti PCIe 4.0 x16 Riser Cable	3,944	$189	Compare
Tessarix PX-3366 Ultra USB 3.2 Gen 2x2 NVMe Enclosure	1,511	$39	Compare
Tessarix PX-8626 Ti USB 3.2 Gen 2 NVMe Enclosure	3,788	$199	Compare
Veltrix PX-7394 Ti Dual M.2 PCIe Switch Card	3,590	$179	Compare
Altrix PX-2943 Ultra Dual M.2 PCIe Switch Card	4,766	$349	Compare

Cite this page: Hardware Spec Index, “Tessarix PX-7886 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/98023758 (accessed 2026-10-26).