Tessarix PX-8046 SE USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8046-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index	3,125 (PCIe Cards & NVMe Enclosures scale)
Category rank	#8,959
Street price	$139
Power	8 W
Performance per dollar	22.48
Released	2024

Brand	Tessarix
Model	Tessarix PX-8046 SE
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
Veltrix PX-2695 Prime Dual M.2 PCIe Switch Card	3,708	$199	Compare
Veltrix PX-4662 Edge Dual M.2 PCIe Switch Card	3,058	$149	Compare
Strivon PX-2330 Prime USB 3.2 Gen 2 NVMe Enclosure	1,620	$49	Compare
Altrix PX-4981 Plus Thunderbolt 5 NVMe Enclosure	3,622	$209	Compare
Altrix PX-7751 Pro Dual M.2 PCIe Switch Card	3,673	$169	Compare
Veltrix PX-5718 Prime USB 3.2 Gen 2 NVMe Enclosure	2,409	$89	Compare

Cite this page: Hardware Spec Index, “Tessarix PX-8046 SE USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/4534002 (accessed 2026-10-22).