Altrix PX-8791 Ti USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX8791-TI · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index	4,837 (PCIe Cards & NVMe Enclosures scale)
Category rank	#29,283
Street price	$279
Power	8 W
Performance per dollar	17.34
Released	2024

Brand	Altrix
Model	Altrix PX-8791 Ti
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-8423 Plus Dual M.2 PCIe Switch Card	3,961	$219	Compare
Altrix PX-1505 Max M.2 NVMe to PCIe 4.0 x4 Adapter	1,651	$49	Compare
Altrix PX-8804 Edge M.2 NVMe to PCIe 4.0 x4 Adapter	808	$19	Compare
Veltrix PX-6422 Ultra Quad M.2 PCIe 4.0 x16 Card	3,473	$179	Compare
Strivon PX-6872 Ultra USB 3.2 Gen 2 NVMe Enclosure	1,300	$29	Compare
Strivon PX-3632 Max Dual M.2 PCIe Switch Card	4,395	$249	Compare

Cite this page: Hardware Spec Index, “Altrix PX-8791 Ti USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/95299250 (accessed 2026-10-25).