Hardware Spec Index

Veltrix PX-3949 Plus USB 3.2 Gen 2x2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX3949-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index4,904 (PCIe Cards & NVMe Enclosures scale)
Category rank#16,670
Street price$309
Power8 W
Performance per dollar15.87
Released2022

Specifications

BrandVeltrix
ModelVeltrix PX-3949 Plus
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
Altrix PX-4473 Core USB 3.2 Gen 2 NVMe Enclosure2,198$69Compare
Strivon PX-7477 Edge M.2 NVMe to PCIe 4.0 x4 Adapter914$19Compare
Veltrix PX-9560 Ultra Quad M.2 PCIe 4.0 x16 Card4,123$249Compare
Tessarix PX-8907 Prime PCIe 5.0 x16 Riser Cable3,872$219Compare
Veltrix PX-4532 Ultra USB4 40Gbps NVMe Enclosure4,925$339Compare
Altrix PX-3200 XT Quad M.2 PCIe 5.0 x16 Card4,936$319Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-3949 Plus USB 3.2 Gen 2x2 NVMe Enclosure”, https://vextor7.com/item/9201420 (accessed 2026-10-23).