Hardware Spec Index

Veltrix PX-3143 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX3143-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index3,638 (PCIe Cards & NVMe Enclosures scale)
Category rank#15,288
Street price$159
Power6 W
Performance per dollar22.88
Released2021

Specifications

BrandVeltrix
ModelVeltrix PX-3143 SE
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
Veltrix PX-3554 Edge Dual M.2 PCIe Switch Card3,144$159Compare
Veltrix PX-9500 Edge M.2 NVMe to PCIe 4.0 x4 Adapter2,543$79Compare
Tessarix PX-1242 Ti M.2 NVMe to PCIe 4.0 x4 Adapter3,475$199Compare
Veltrix PX-7598 Ti Dual M.2 PCIe Switch Card3,916$219Compare
Altrix PX-1246 Edge M.2 NVMe to PCIe 4.0 x4 Adapter2,539$99Compare
Altrix PX-1195 Ti PCIe 4.0 x16 Riser Cable1,524$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-3143 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/7071359 (accessed 2026-10-22).