Hardware Spec Index

Tessarix PX-9419 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9419-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index5,139 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,454
Street price$329
Power6 W
Performance per dollar15.62
Released2023

Specifications

BrandTessarix
ModelTessarix PX-9419 Ultra
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
Tessarix PX-2959 Prime M.2 NVMe to PCIe 4.0 x4 Adapter4,173$199Compare
Tessarix PX-6517 Pro M.2 NVMe to PCIe 4.0 x4 Adapter3,313$149Compare
Tessarix PX-3030 Ti USB4 40Gbps NVMe Enclosure5,600$399Compare
Strivon PX-3226 Prime Quad M.2 PCIe 4.0 x16 Card1,910$59Compare
Strivon PX-5791 XT Quad M.2 PCIe 4.0 x16 Card3,578$189Compare
Altrix PX-1339 Ultra USB 3.2 Gen 2 NVMe Enclosure1,865$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9419 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/61674220 (accessed 2026-10-20).