Hardware Spec Index

Tessarix PX-9974 XT USB 3.2 Gen 2x2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9974-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index3,589 (PCIe Cards & NVMe Enclosures scale)
Category rank#38,858
Street price$189
Power8 W
Performance per dollar18.99
Released2023

Specifications

BrandTessarix
ModelTessarix PX-9974 XT
TypeUSB 3.2 Gen 2x2 NVMe Enclosure
Host interfaceUSB 3.2 Gen 2x2 (20Gbps), USB-C
ThroughputUp to 2,000 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 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-7846 Edge USB 3.2 Gen 2 NVMe Enclosure2,002$59Compare
Veltrix PX-6945 Prime Quad M.2 PCIe 5.0 x16 Card4,355$249Compare
Altrix PX-9608 XT Quad M.2 PCIe 4.0 x16 Card3,019$129Compare
Altrix PX-1701 Pro Dual M.2 PCIe Switch Card4,707$259Compare
Altrix PX-9390 Edge USB 3.2 Gen 2 NVMe Enclosure684$19Compare
Veltrix PX-5821 Ti Quad M.2 PCIe 5.0 x16 Card4,128$199Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9974 XT USB 3.2 Gen 2x2 NVMe Enclosure”, https://vextor7.com/item/33705434 (accessed 2026-10-25).