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Intel PCI Express Downstream Switch Port

Download System drivers for Windows, that can help resolve Intel PCI Express Downstream Switch Port PC issues. Check and update all PC drivers for Windows 11, 10, 8.1, 8, and 7 (32-bit/64-bit)
Driver Description
Manufacturer: Intel
Driver type: Chipsets
Latest update: 2023-12-21
Versions:
31.0.101.5084
31.0.101.5081
31.0.101.4972
31.0.101.4953
31.0.101.4952
31.0.101.4900
31.0.101.4887
31.0.101.4885
31.0.101.4826
31.0.101.4824
31.0.101.4676
31.0.101.4672
31.0.101.4669
31.0.101.4644
31.0.101.4578
31.0.101.4577
31.0.101.4576
31.0.101.4575
31.0.101.4514
31.0.101.4502
31.0.101.4499
31.0.101.4382
31.0.101.4369
31.0.101.4338
31.0.101.4335
31.0.101.4314
31.0.101.4311
31.0.101.4274
31.0.101.4257
31.0.101.4255
File size: 9MB
PNPID Description: PCI Express Downstream Switch Port
Hardware IDs:
PCI\VEN_8086&DEV_490FPCI\VEN_8086&DEV_4FA4
Supported OS: Windows
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