Hardware Spec Index

Veltrix PX-4346 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4346-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index4,508 (PCIe Cards & NVMe Enclosures scale)
Category rank#16,401
Street price$249
Power6 W
Performance per dollar18.10
Released2019

Specifications

BrandVeltrix
ModelVeltrix PX-4346 Ultra
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
Altrix PX-5660 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,011$19Compare
Strivon PX-7218 Core PCIe 5.0 x16 Riser Cable2,110$69Compare
Tessarix PX-4836 XT Quad M.2 PCIe 5.0 x16 Card5,023$309Compare
Altrix PX-6270 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,269$29Compare
Tessarix PX-6971 Plus USB 3.2 Gen 2 NVMe Enclosure1,720$39Compare
Altrix PX-9862 Plus Quad M.2 PCIe 4.0 x16 Card2,234$69Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4346 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/69026638 (accessed 2026-10-26).