PLX Technology, Inc. PEX 8609 8-lane, 8-Port PCI Express Gen 2 (5.0 GT/s) Switch with DMA Hardware ID PCI\VEN_10B5&DEV_8609

Select the driver for your operating system and its bit. It is recommended to install a later version of the driver (see the release date).
To go to the download file, click on the link.

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	Driver	Operating system	Driver Date Version	Link
	Matrox Extio PLX PEX8609 DMA Device Drivers	Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 32-bit (x86), 64-bit (x64)	2013-09-10 v.4.4.3.2