Hardware Spec Index

Altrix PX-9550 XT USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9550-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index3,988 (PCIe Cards & NVMe Enclosures scale)
Category rank#25,028
Street price$209
Power8 W
Performance per dollar19.08
Released2024

Specifications

BrandAltrix
ModelAltrix PX-9550 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
Altrix PX-5721 Pro Quad M.2 PCIe 4.0 x16 Card5,453$399Compare
Strivon PX-8385 XT USB 3.2 Gen 2x2 NVMe Enclosure2,266$79Compare
Strivon PX-3277 Plus USB 3.2 Gen 2x2 NVMe Enclosure3,458$169Compare
Veltrix PX-5448 Ti PCIe 4.0 x16 Riser Cable1,172$29Compare
Altrix PX-5873 Pro Quad M.2 PCIe 4.0 x16 Card2,921$119Compare
Tessarix PX-7377 Ti USB4 40Gbps NVMe Enclosure3,444$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-9550 XT USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/13770010 (accessed 2026-10-19).