Veltrix PX-3543 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX3543-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index	3,301 (PCIe Cards & NVMe Enclosures scale)
Category rank	#47,038
Street price	$149
Power	8 W
Performance per dollar	22.15
Released	2022

Brand	Veltrix
Model	Veltrix PX-3543 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-1636 SE Thunderbolt 5 NVMe Enclosure	4,787	$299	Compare
Strivon PX-3679 Pro M.2 NVMe to PCIe 4.0 x4 Adapter	5,458	$399	Compare
Tessarix PX-5407 Ti PCIe 4.0 x16 Riser Cable	2,944	$119	Compare
Strivon PX-1895 Ultra PCIe 4.0 x16 Riser Cable	2,079	$69	Compare
Tessarix PX-8350 Core USB 3.2 Gen 2x2 NVMe Enclosure	2,915	$109	Compare
Altrix PX-2036 Prime USB 3.2 Gen 2 NVMe Enclosure	942	$19	Compare

Cite this page: Hardware Spec Index, “Veltrix PX-3543 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/30009481 (accessed 2026-10-20).