Hardware Spec Index

Tessarix PX-2776 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2776-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index3,680 (PCIe Cards & NVMe Enclosures scale)
Category rank#26,050
Street price$219
Power8 W
Performance per dollar16.80
Released2023

Specifications

BrandTessarix
ModelTessarix PX-2776 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-8448 Pro USB4 40Gbps NVMe Enclosure3,807$189Compare
Tessarix PX-5752 Ultra PCIe 4.0 x16 Riser Cable4,041$189Compare
Altrix PX-9652 Max Quad M.2 PCIe 5.0 x16 Card5,600$349Compare
Strivon PX-8007 SE USB 3.2 Gen 2 NVMe Enclosure626$19Compare
Veltrix PX-2824 Prime Quad M.2 PCIe 4.0 x16 Card2,790$99Compare
Tessarix PX-7486 SE M.2 NVMe to PCIe 4.0 x4 Adapter2,436$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-2776 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/95023257 (accessed 2026-10-20).