Hardware Spec Index

Veltrix PX-4905 Prime USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4905-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index3,668 (PCIe Cards & NVMe Enclosures scale)
Category rank#40,276
Street price$169
Power8 W
Performance per dollar21.70
Released2023

Specifications

BrandVeltrix
ModelVeltrix PX-4905 Prime
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
Veltrix PX-6168 Prime USB4 40Gbps NVMe Enclosure5,164$329Compare
Veltrix PX-2181 Max Dual M.2 PCIe Switch Card5,196$399Compare
Tessarix PX-3569 Plus Quad M.2 PCIe 4.0 x16 Card3,086$129Compare
Veltrix PX-8438 Ti Quad M.2 PCIe 4.0 x16 Card3,090$159Compare
Strivon PX-7582 Pro Dual M.2 PCIe Switch Card5,081$379Compare
Strivon PX-4420 Max Quad M.2 PCIe 5.0 x16 Card4,455$259Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4905 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/3609855 (accessed 2026-10-22).