Hardware Spec Index

Tessarix PX-5855 SE USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5855-SE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index3,216 (PCIe Cards & NVMe Enclosures scale)
Category rank#33,129
Street price$139
Power8 W
Performance per dollar23.14
Released2022

Specifications

BrandTessarix
ModelTessarix PX-5855 SE
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
Altrix PX-1593 Ultra PCIe 4.0 x16 Riser Cable2,767$129Compare
Altrix PX-5319 Prime USB 3.2 Gen 2 NVMe Enclosure1,632$49Compare
Tessarix PX-9841 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,383$39Compare
Strivon PX-3316 Plus USB 3.2 Gen 2 NVMe Enclosure1,905$49Compare
Strivon PX-1891 Edge USB4 40Gbps NVMe Enclosure4,282$239Compare
Strivon PX-5172 Pro M.2 NVMe to PCIe 4.0 x4 Adapter2,713$89Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-5855 SE USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/4121130 (accessed 2026-10-25).