Hardware Spec Index

Tessarix PX-8425 Edge USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8425-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index3,060 (PCIe Cards & NVMe Enclosures scale)
Category rank#37,433
Street price$139
Power8 W
Performance per dollar22.01
Released2024

Specifications

BrandTessarix
ModelTessarix PX-8425 Edge
TypeUSB4 40Gbps NVMe Enclosure
Host interfaceUSB4 (40Gbps), Thunderbolt 3/4 compatible
ThroughputUp to 3,800 MB/s
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingAluminum shell, thermal pad
Bus powerYes (bus-powered)
CompatibilityWindows, macOS, Linux; UASP

Related guides

NVMe SSDs ExplainedUSB4 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-4459 Ultra Dual M.2 PCIe Switch Card5,193$299Compare
Veltrix PX-2311 Edge Dual M.2 PCIe Switch Card5,324$329Compare
Tessarix PX-3315 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,475$79Compare
Tessarix PX-7215 SE M.2 NVMe to PCIe 4.0 x4 Adapter3,501$169Compare
Altrix PX-8768 XT PCIe 4.0 x16 Riser Cable674$19Compare
Veltrix PX-6768 Core Dual M.2 PCIe Switch Card4,430$229Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8425 Edge USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/51751 (accessed 2026-10-21).