Hardware Spec Index

Tessarix PX-8903 Ultra USB 3.2 Gen 2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8903-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,947 (PCIe Cards & NVMe Enclosures scale)
Category rank#40,531
Street price$129
Power8 W
Performance per dollar22.84
Released2019

Specifications

BrandTessarix
ModelTessarix PX-8903 Ultra
TypeUSB 3.2 Gen 2 NVMe Enclosure
Host interfaceUSB 3.2 Gen 2 (10Gbps), USB-C
ThroughputUp to 1,050 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
Tessarix PX-8448 Prime USB4 40Gbps NVMe Enclosure4,829$319Compare
Veltrix PX-9426 Edge M.2 NVMe to PCIe 4.0 x4 Adapter2,509$99Compare
Strivon PX-7509 Prime Quad M.2 PCIe 4.0 x16 Card4,484$239Compare
Veltrix PX-9272 Prime USB 3.2 Gen 2 NVMe Enclosure2,377$79Compare
Veltrix PX-3387 Plus USB 3.2 Gen 2x2 NVMe Enclosure3,051$119Compare
Tessarix PX-1427 Edge USB4 40Gbps NVMe Enclosure5,396$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8903 Ultra USB 3.2 Gen 2 NVMe Enclosure”, https://vextor7.com/item/7269145 (accessed 2026-10-19).