Hardware Spec Index

Altrix PX-9920 XT USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9920-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index3,493 (PCIe Cards & NVMe Enclosures scale)
Category rank#24,083
Street price$179
Power8 W
Performance per dollar19.51
Released2024

Specifications

BrandAltrix
ModelAltrix PX-9920 XT
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
Strivon PX-2675 Prime Quad M.2 PCIe 4.0 x16 Card3,462$139Compare
Tessarix PX-7766 Pro Dual M.2 PCIe Switch Card5,318$339Compare
Veltrix PX-8951 Ti Quad M.2 PCIe 4.0 x16 Card2,370$89Compare
Strivon PX-7983 Edge USB 3.2 Gen 2 NVMe Enclosure3,517$179Compare
Strivon PX-5989 Ti USB4 40Gbps NVMe Enclosure3,382$149Compare
Veltrix PX-6357 Ti USB 3.2 Gen 2x2 NVMe Enclosure2,134$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-9920 XT USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/19869372 (accessed 2026-10-25).