Hardware Spec Index

Altrix PX-7949 Pro USB 3.2 Gen 2x2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX7949-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,085 (PCIe Cards & NVMe Enclosures scale)
Category rank#17,283
Street price$79
Power8 W
Performance per dollar26.39
Released2022

Specifications

BrandAltrix
ModelAltrix PX-7949 Pro
TypeUSB 3.2 Gen 2x2 NVMe Enclosure
Host interfaceUSB 3.2 Gen 2x2 (20Gbps), USB-C
ThroughputUp to 2,000 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-3260 Ti PCIe 4.0 x16 Riser Cable2,738$119Compare
Veltrix PX-7745 Max M.2 NVMe to PCIe 4.0 x4 Adapter745$19Compare
Veltrix PX-6966 Ti PCIe 4.0 x16 Riser Cable4,061$249Compare
Veltrix PX-9912 Plus USB 3.2 Gen 2 NVMe Enclosure2,961$109Compare
Veltrix PX-3236 XT USB 3.2 Gen 2 NVMe Enclosure3,403$159Compare
Altrix PX-5452 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,123$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-7949 Pro USB 3.2 Gen 2x2 NVMe Enclosure”, https://vextor7.com/item/20010039 (accessed 2026-10-19).