Altrix PX-2721 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX2721-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index	3,274 (PCIe Cards & NVMe Enclosures scale)
Category rank	#25,919
Street price	$169
Power	8 W
Performance per dollar	19.37
Released	2024

Brand	Altrix
Model	Altrix PX-2721 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
Veltrix PX-9259 Plus USB 3.2 Gen 2 NVMe Enclosure	2,146	$79	Compare
Strivon PX-1085 Plus USB 3.2 Gen 2 NVMe Enclosure	4,729	$299	Compare
Altrix PX-6881 Plus PCIe 4.0 x16 Riser Cable	3,486	$169	Compare
Veltrix PX-7430 Edge USB 3.2 Gen 2x2 NVMe Enclosure	4,060	$189	Compare
Strivon PX-6946 Ti Dual M.2 PCIe Switch Card	3,610	$179	Compare
Veltrix PX-1781 Ti USB 3.2 Gen 2x2 NVMe Enclosure	5,539	$399	Compare

Cite this page: Hardware Spec Index, “Altrix PX-2721 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/2952075 (accessed 2026-10-19).