Hardware Spec Index

Altrix PX-3550 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3550-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index3,174 (PCIe Cards & NVMe Enclosures scale)
Category rank#32,902
Street price$129
Power8 W
Performance per dollar24.60
Released2026

Specifications

BrandAltrix
ModelAltrix PX-3550 Pro
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-9091 Core M.2 NVMe to PCIe 4.0 x4 Adapter727$19Compare
Altrix PX-2925 Core Quad M.2 PCIe 4.0 x16 Card4,336$299Compare
Strivon PX-2799 Edge USB 3.2 Gen 2x2 NVMe Enclosure3,157$159Compare
Strivon PX-4422 Plus PCIe 5.0 x16 Riser Cable2,878$129Compare
Tessarix PX-3886 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter3,629$179Compare
Tessarix PX-9402 SE Thunderbolt 5 NVMe Enclosure5,376$339Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3550 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/71666803 (accessed 2026-10-25).