Hardware Spec Index

Tessarix PX-8556 Ultra Thunderbolt 5 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8556-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index4,609 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,322
Street price$319
Power8 W
Performance per dollar14.45
Released2025

Specifications

BrandTessarix
ModelTessarix PX-8556 Ultra
TypeThunderbolt 5 NVMe Enclosure
Host interfaceThunderbolt 5 (80Gbps), USB4 compatible
ThroughputUp to 6,000 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 ExplainedThunderbolt 5 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedUSB4 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-9608 Ti USB 3.2 Gen 2 NVMe Enclosure1,400$29Compare
Veltrix PX-8193 Ultra USB4 40Gbps NVMe Enclosure4,804$329Compare
Veltrix PX-1792 Plus USB 3.2 Gen 2x2 NVMe Enclosure2,319$79Compare
Strivon PX-5434 Ultra USB 3.2 Gen 2 NVMe Enclosure3,556$179Compare
Tessarix PX-5183 Plus USB 3.2 Gen 2 NVMe Enclosure1,622$39Compare
Veltrix PX-3987 Pro PCIe 4.0 x16 Riser Cable2,284$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8556 Ultra Thunderbolt 5 NVMe Enclosure”, https://vextor7.com/item/36024744 (accessed 2026-10-23).