Altrix PX-3546 Edge USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3546-EDGE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index	3,127 (PCIe Cards & NVMe Enclosures scale)
Category rank	#39,462
Street price	$149
Power	8 W
Performance per dollar	20.99
Released	2024

Brand	Altrix
Model	Altrix PX-3546 Edge
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-4315 Ti USB4 40Gbps NVMe Enclosure	5,446	$389	Compare
Strivon PX-3565 Max USB 3.2 Gen 2 NVMe Enclosure	3,107	$129	Compare
Altrix PX-1910 SE M.2 NVMe to PCIe 4.0 x4 Adapter	846	$19	Compare
Altrix PX-7862 Max Dual M.2 PCIe Switch Card	5,128	$389	Compare
Tessarix PX-1443 SE M.2 NVMe to PCIe 4.0 x4 Adapter	1,269	$29	Compare
Altrix PX-1923 Ti USB 3.2 Gen 2x2 NVMe Enclosure	4,665	$289	Compare

Cite this page: Hardware Spec Index, “Altrix PX-3546 Edge USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/4336586 (accessed 2026-10-20).