Hardware Spec Index

Strivon PX-4191 Plus Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX4191-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index4,794 (PCIe Cards & NVMe Enclosures scale)
Category rank#49,244
Street price$279
Power6 W
Performance per dollar17.18
Released2026

Specifications

BrandStrivon
ModelStrivon PX-4191 Plus
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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-3904 Ti M.2 NVMe to PCIe 4.0 x4 Adapter3,899$229Compare
Tessarix PX-2058 Ti M.2 NVMe to PCIe 4.0 x4 Adapter2,022$69Compare
Veltrix PX-8816 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,323$29Compare
Tessarix PX-9170 Ti Quad M.2 PCIe 4.0 x16 Card2,044$59Compare
Veltrix PX-3905 Max USB 3.2 Gen 2x2 NVMe Enclosure2,475$99Compare
Tessarix PX-5729 Edge USB 3.2 Gen 2x2 NVMe Enclosure3,539$189Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-4191 Plus Dual M.2 PCIe Switch Card”, https://vextor7.com/item/8046804 (accessed 2026-10-21).