Hardware Spec Index

Veltrix PX-8421 Prime USB 3.2 Gen 2x2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX8421-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index3,212 (PCIe Cards & NVMe Enclosures scale)
Category rank#40,380
Street price$139
Power8 W
Performance per dollar23.11
Released2023

Specifications

BrandVeltrix
ModelVeltrix PX-8421 Prime
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-3364 Ultra USB 3.2 Gen 2x2 NVMe Enclosure5,196$389Compare
Altrix PX-5723 Ultra USB 3.2 Gen 2x2 NVMe Enclosure5,160$309Compare
Strivon PX-1336 Pro M.2 NVMe to PCIe 4.0 x4 Adapter2,555$109Compare
Altrix PX-5746 Max USB 3.2 Gen 2 NVMe Enclosure2,157$79Compare
Veltrix PX-3866 Edge USB 3.2 Gen 2x2 NVMe Enclosure3,058$139Compare
Tessarix PX-7666 Pro USB4 40Gbps NVMe Enclosure2,945$119Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-8421 Prime USB 3.2 Gen 2x2 NVMe Enclosure”, https://vextor7.com/item/25006274 (accessed 2026-10-24).