Hardware Spec Index

Tessarix PX-8950 Plus Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8950-PLUS · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index5,093 (PCIe Cards & NVMe Enclosures scale)
Category rank#14,404
Street price$339
Power6 W
Performance per dollar15.02
Released2023

Specifications

BrandTessarix
ModelTessarix PX-8950 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
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-2791 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,312$29Compare
Strivon PX-5193 Ultra USB 3.2 Gen 2x2 NVMe Enclosure1,974$69Compare
Altrix PX-1975 Ultra Thunderbolt 5 NVMe Enclosure5,232$359Compare
Tessarix PX-8009 Ultra Quad M.2 PCIe 4.0 x16 Card4,358$269Compare
Strivon PX-6386 SE Dual M.2 PCIe Switch Card5,562$359Compare
Veltrix PX-6277 Max PCIe 5.0 x16 Riser Cable2,986$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8950 Plus Dual M.2 PCIe Switch Card”, https://vextor7.com/item/6969334 (accessed 2026-10-18).