Tessarix PX-2789 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2789-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index	2,938 (PCIe Cards & NVMe Enclosures scale)
Category rank	#33,853
Street price	$129
Power	8 W
Performance per dollar	22.78
Released	2026

Brand	Tessarix
Model	Tessarix PX-2789 Ultra
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
Altrix PX-4609 Pro USB 3.2 Gen 2 NVMe Enclosure	2,860	$119	Compare
Altrix PX-3075 Plus USB 3.2 Gen 2x2 NVMe Enclosure	4,300	$229	Compare
Strivon PX-4665 SE M.2 NVMe to PCIe 4.0 x4 Adapter	2,068	$59	Compare
Tessarix PX-2465 Ti PCIe 4.0 x16 Riser Cable	737	$19	Compare
Altrix PX-9530 Plus PCIe 4.0 x16 Riser Cable	2,837	$99	Compare
Strivon PX-7554 Edge USB 3.2 Gen 2 NVMe Enclosure	817	$19	Compare

Cite this page: Hardware Spec Index, “Tessarix PX-2789 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/3385446 (accessed 2026-10-21).