Veltrix PX-8555 Edge USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX8555-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index	2,660 (PCIe Cards & NVMe Enclosures scale)
Category rank	#34,781
Street price	$99
Power	8 W
Performance per dollar	26.87
Released	2025

Brand	Veltrix
Model	Veltrix PX-8555 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
Strivon PX-7984 SE M.2 NVMe to PCIe 4.0 x4 Adapter	1,609	$39	Compare
Strivon PX-9917 Plus USB4 40Gbps NVMe Enclosure	2,998	$139	Compare
Tessarix PX-3252 Edge M.2 NVMe to PCIe 4.0 x4 Adapter	1,354	$29	Compare
Tessarix PX-5489 Max Dual M.2 PCIe Switch Card	4,408	$279	Compare
Veltrix PX-9826 XT Dual M.2 PCIe Switch Card	3,663	$169	Compare
Tessarix PX-8232 Pro M.2 NVMe to PCIe 4.0 x4 Adapter	1,768	$49	Compare

Cite this page: Hardware Spec Index, “Veltrix PX-8555 Edge USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/81678091 (accessed 2026-10-19).