Hardware Spec Index

Tessarix PX-3278 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3278-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index4,215 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,278
Street price$269
Power8 W
Performance per dollar15.67
Released2022

Specifications

BrandTessarix
ModelTessarix PX-3278 Ultra
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-6529 Pro USB 3.2 Gen 2 NVMe Enclosure955$19Compare
Veltrix PX-1884 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,656$49Compare
Altrix PX-8744 Ultra USB4 40Gbps NVMe Enclosure3,217$149Compare
Veltrix PX-4933 Core USB 3.2 Gen 2x2 NVMe Enclosure2,839$129Compare
Tessarix PX-8287 Ultra USB 3.2 Gen 2 NVMe Enclosure1,753$49Compare
Altrix PX-3359 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,956$59Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3278 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/2995253 (accessed 2026-10-19).