Strivon PX-6251 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Strivon · SKU PX6251-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index	4,978 (PCIe Cards & NVMe Enclosures scale)
Category rank	#32,474
Street price	$299
Power	8 W
Performance per dollar	16.65
Released	2022

Brand	Strivon
Model	Strivon PX-6251 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
Strivon PX-5008 Pro Dual M.2 PCIe Switch Card	4,590	$289	Compare
Altrix PX-6139 XT USB 3.2 Gen 2 NVMe Enclosure	2,859	$119	Compare
Altrix PX-5483 SE PCIe 4.0 x16 Riser Cable	4,455	$269	Compare
Tessarix PX-7964 XT USB 3.2 Gen 2 NVMe Enclosure	3,352	$149	Compare
Altrix PX-2819 Core M.2 NVMe to PCIe 4.0 x4 Adapter	725	$19	Compare
Altrix PX-7523 SE USB 3.2 Gen 2 NVMe Enclosure	2,688	$109	Compare

Cite this page: Hardware Spec Index, “Strivon PX-6251 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/44552896 (accessed 2026-10-24).