Tessarix PX-4986 Core Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4986-CORE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index	4,376 (PCIe Cards & NVMe Enclosures scale)
Category rank	#23,782
Street price	$279
Power	6 W
Performance per dollar	15.68
Released	2024

Brand	Tessarix
Model	Tessarix PX-4986 Core
Type	Dual M.2 PCIe Switch Card
Host interface	PCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
Throughput	Up to 14,000 MB/s aggregate
Drive support	M.2 NVMe 2230 / 2242 / 2260 / 2280
Cooling	Heatsink + 40 mm fan
Bus power	Slot-powered
Compatibility	UEFI boot supported; check slot bifurcation

Model	Benchmark	Price	Compare
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Cite this page: Hardware Spec Index, “Tessarix PX-4986 Core Dual M.2 PCIe Switch Card”, https://vextor7.com/item/10071584 (accessed 2026-10-19).