Hardware Spec Index

Tessarix PX-2539 XT USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2539-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index3,057 (PCIe Cards & NVMe Enclosures scale)
Category rank#16,242
Street price$129
Power8 W
Performance per dollar23.70
Released2023

Specifications

BrandTessarix
ModelTessarix PX-2539 XT
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
Strivon PX-6478 Ultra Dual M.2 PCIe Switch Card5,117$369Compare
Tessarix PX-5726 Pro M.2 NVMe to PCIe 4.0 x4 Adapter3,042$119Compare
Strivon PX-9309 Ultra USB 3.2 Gen 2x2 NVMe Enclosure3,119$139Compare
Veltrix PX-5597 Core USB 3.2 Gen 2 NVMe Enclosure757$19Compare
Tessarix PX-3326 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,278$29Compare
Veltrix PX-7171 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,936$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-2539 XT USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/5904147 (accessed 2026-10-22).