Altrix PX-4211 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4211-PRO · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index	3,324 (PCIe Cards & NVMe Enclosures scale)
Category rank	#19,402
Street price	$139
Power	8 W
Performance per dollar	23.91
Released	2024

Brand	Altrix
Model	Altrix PX-4211 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
Altrix PX-1950 Plus Quad M.2 PCIe 4.0 x16 Card	4,490	$279	Compare
Strivon PX-6773 Edge Dual M.2 PCIe Switch Card	5,075	$349	Compare
Tessarix PX-9027 Plus Dual M.2 PCIe Switch Card	4,169	$209	Compare
Strivon PX-3372 Prime Dual M.2 PCIe Switch Card	4,462	$289	Compare
Veltrix PX-2173 XT USB 3.2 Gen 2x2 NVMe Enclosure	2,041	$69	Compare
Tessarix PX-5303 Max Quad M.2 PCIe 4.0 x16 Card	3,218	$129	Compare

Cite this page: Hardware Spec Index, “Altrix PX-4211 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/9289262 (accessed 2026-10-26).