Hardware Spec Index

Tessarix PX-4131 Pro Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4131-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index3,096 (PCIe Cards & NVMe Enclosures scale)
Category rank#2,398
Street price$139
Power6 W
Performance per dollar22.27
Released2025

Specifications

BrandTessarix
ModelTessarix PX-4131 Pro
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
CoolingPassive heatsink
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-5369 Max USB 3.2 Gen 2 NVMe Enclosure2,379$79Compare
Tessarix PX-6762 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,132$29Compare
Tessarix PX-6965 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,099$29Compare
Veltrix PX-1037 Prime Quad M.2 PCIe 4.0 x16 Card3,393$159Compare
Tessarix PX-2861 Ti Dual M.2 PCIe Switch Card4,893$289Compare
Altrix PX-2809 Plus Quad M.2 PCIe 4.0 x16 Card3,454$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4131 Pro Dual M.2 PCIe Switch Card”, https://vextor7.com/item/94513593 (accessed 2026-10-25).