Hardware Spec Index

Veltrix PX-4686 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4686-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,525 (PCIe Cards & NVMe Enclosures scale)
Category rank#39,298
Street price$39
Power6 W
Performance per dollar39.10
Released2020

Specifications

BrandVeltrix
ModelVeltrix PX-4686 Prime
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingHeatsink + 40 mm fan
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-2782 Prime USB 3.2 Gen 2 NVMe Enclosure3,480$159Compare
Altrix PX-6111 Edge M.2 NVMe to PCIe 4.0 x4 Adapter5,227$339Compare
Veltrix PX-7942 Pro Quad M.2 PCIe 4.0 x16 Card2,652$109Compare
Altrix PX-9958 Prime M.2 NVMe to PCIe 4.0 x4 Adapter1,167$29Compare
Altrix PX-4450 Max PCIe 4.0 x16 Riser Cable1,645$49Compare
Strivon PX-8158 Prime USB 3.2 Gen 2 NVMe Enclosure4,799$269Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4686 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/9028685 (accessed 2026-10-19).