Hardware Spec Index

Altrix PX-9903 Pro USB 3.2 Gen 2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9903-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index994 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,433
Street price$19
Power8 W
Performance per dollar52.32
Released2025

Specifications

BrandAltrix
ModelAltrix PX-9903 Pro
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

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Cite this page: Hardware Spec Index, “Altrix PX-9903 Pro USB 3.2 Gen 2 NVMe Enclosure”, https://vextor7.com/item/93485731 (accessed 2026-10-22).