Hardware Spec Index

Tessarix PX-9903 Max USB 3.2 Gen 2x2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9903-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index5,002 (PCIe Cards & NVMe Enclosures scale)
Category rank#17,926
Street price$319
Power8 W
Performance per dollar15.68
Released2021

Specifications

BrandTessarix
ModelTessarix PX-9903 Max
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
Strivon PX-2732 Ti USB 3.2 Gen 2 NVMe Enclosure798$19Compare
Veltrix PX-6834 SE PCIe 4.0 x16 Riser Cable2,155$69Compare
Veltrix PX-8023 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,167$29Compare
Tessarix PX-1892 XT PCIe 4.0 x16 Riser Cable3,816$219Compare
Tessarix PX-6388 XT M.2 NVMe to PCIe 4.0 x4 Adapter2,351$89Compare
Strivon PX-3858 Pro USB4 40Gbps NVMe Enclosure4,550$269Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9903 Max USB 3.2 Gen 2x2 NVMe Enclosure”, https://vextor7.com/item/95548389 (accessed 2026-10-21).