Hardware Spec Index

Altrix PX-3915 Ultra USB 3.2 Gen 2x2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX3915-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,282 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,335
Street price$29
Power8 W
Performance per dollar44.21
Released2025

Specifications

BrandAltrix
ModelAltrix PX-3915 Ultra
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
Strivon PX-4629 Ti PCIe 5.0 x16 Riser Cable3,963$209Compare
Altrix PX-4976 Prime Dual M.2 PCIe Switch Card4,616$249Compare
Veltrix PX-6703 Prime USB 3.2 Gen 2x2 NVMe Enclosure2,141$69Compare
Veltrix PX-9091 Ultra Dual M.2 PCIe Switch Card5,049$399Compare
Veltrix PX-7345 Plus USB 3.2 Gen 2 NVMe Enclosure2,126$69Compare
Strivon PX-9600 XT USB4 40Gbps NVMe Enclosure3,419$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-3915 Ultra USB 3.2 Gen 2x2 NVMe Enclosure”, https://vextor7.com/item/2740459 (accessed 2026-10-20).