Strivon PX-6818 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Strivon · SKU PX6818-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index	4,409 (PCIe Cards & NVMe Enclosures scale)
Category rank	#22,452
Street price	$219
Power	8 W
Performance per dollar	20.13
Released	2024

Brand	Strivon
Model	Strivon PX-6818 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-4683 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter	1,462	$39	Compare
Altrix PX-3115 Ti M.2 NVMe to PCIe 4.0 x4 Adapter	762	$19	Compare
Altrix PX-1581 Pro USB 3.2 Gen 2x2 NVMe Enclosure	1,653	$39	Compare
Strivon PX-3028 Pro Dual M.2 PCIe Switch Card	3,075	$139	Compare
Altrix PX-6390 Edge M.2 NVMe to PCIe 4.0 x4 Adapter	1,530	$39	Compare
Strivon PX-9572 Pro Dual M.2 PCIe Switch Card	3,735	$199	Compare

Cite this page: Hardware Spec Index, “Strivon PX-6818 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/4666702 (accessed 2026-10-21).