Veltrix PX-3274 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX3274-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index	3,979 (PCIe Cards & NVMe Enclosures scale)
Category rank	#23,523
Street price	$209
Power	8 W
Performance per dollar	19.04
Released	2024

Brand	Veltrix
Model	Veltrix PX-3274 Ultra
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-1329 Ultra Dual M.2 PCIe Switch Card	5,049	$309	Compare
Altrix PX-8361 SE Dual M.2 PCIe Switch Card	5,221	$319	Compare
Altrix PX-4199 Edge USB 3.2 Gen 2x2 NVMe Enclosure	4,343	$269	Compare
Tessarix PX-9323 Prime USB 3.2 Gen 2 NVMe Enclosure	987	$19	Compare
Strivon PX-5435 Edge USB4 40Gbps NVMe Enclosure	3,704	$179	Compare
Tessarix PX-2363 SE M.2 NVMe to PCIe 4.0 x4 Adapter	962	$29	Compare

Cite this page: Hardware Spec Index, “Veltrix PX-3274 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/93664802 (accessed 2026-10-19).