Altrix PX-2490 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX2490-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index	3,138 (PCIe Cards & NVMe Enclosures scale)
Category rank	#23,299
Street price	$169
Power	8 W
Performance per dollar	18.57
Released	2024

Brand	Altrix
Model	Altrix PX-2490 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
Tessarix PX-2798 Ti M.2 NVMe to PCIe 4.0 x4 Adapter	4,006	$199	Compare
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Altrix PX-7409 Max PCIe 4.0 x16 Riser Cable	983	$29	Compare
Altrix PX-2003 XT PCIe 4.0 x16 Riser Cable	1,883	$59	Compare
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Cite this page: Hardware Spec Index, “Altrix PX-2490 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/93978091 (accessed 2026-10-25).