What is the Intel(R) Serial IO I2C Host Controller - A2E1 Windows Driver?
The Intel(R) Serial IO I2C Host Controller is a part of Intel's Serial I/O technology, which is used for managing low-speed, low-power communication between various system components (like sensors, buttons, touchpads, or other I2C devices) and the processor on Intel-based computers.
The I2C (Inter-Integrated Circuit) protocol is a standard communication bus that allows multiple devices to communicate with each other over a shared pair of wires (data and clock), and is commonly used in embedded systems, sensors, and low-power peripherals.
The Intel(R) Serial IO I2C Host Controller driver is responsible for enabling and managing this I2C communication channel on your Intel-based computer. If you see a device listed as "Intel(R) Serial IO I2C Host Controller - A2E1" in Device Manager, it means that Windows recognizes an Intel I2C controller, but the driver may not be properly installed or functioning.
Intel(R) Serial IO I2C Host Controller - A2E1 drivers / MSI MS-7A75
Device Name:
Intel(R) Serial IO I2C Host Controller - A2E1
Hardware ID:
PCI\VEN_8086&DEV_A2E1&SUBSYS_7A751462&REV_00
PCI\VEN_8086&DEV_A2E1&SUBSYS_7A751462
PCI\VEN_8086&DEV_A2E1&CC_118000
PCI\VEN_8086&DEV_A2E1&CC_1180
Compatible IDs:
PCI\VEN_8086&DEV_A2E1&REV_00
PCI\VEN_8086&DEV_A2E1 <---- Device ID matches with our database
PCI\VEN_8086&CC_118000
PCI\VEN_8086&CC_1180
PCI\VEN_8086
PCI\CC_118000
PCI\CC_1180
Version:
30.63.1633.3,2016-08-09
This download provides Intel(R) Serial IO I2C Host Controller - A2E1 driver and is supported on MSI MS-7A75 that is designed to run on Windows Operating System Only.
Driver Version:
30.63.1633.3
Operating System:
WIN8,WIN10/64bits
Manufacturer:
Intel Corporation
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Hardware Support
Intel(R) Serial IO I2C Host Controller - 9D64
ACPI\INT3446
Intel(R) Serial IO I2C Host Controller - 9D64
PCI\VEN_8086&DEV_9D64
Intel(R) Serial IO I2C Host Controller - 9D65
ACPI\INT3447
Intel(R) Serial IO I2C Host Controller - 9D65
PCI\VEN_8086&DEV_9D65
Intel(R) Serial IO I2C Host Controller - 9D60
PCI\VEN_8086&DEV_9D60
Intel(R) Serial IO I2C Host Controller - 9D61
PCI\VEN_8086&DEV_9D61
Intel(R) Serial IO I2C Host Controller - 9D62
PCI\VEN_8086&DEV_9D62
Intel(R) Serial IO I2C Host Controller - 9D63
PCI\VEN_8086&DEV_9D63
Intel(R) Serial IO I2C Host Controller - A160
PCI\VEN_8086&DEV_A160
Intel(R) Serial IO I2C Host Controller - A161
PCI\VEN_8086&DEV_A161
Intel(R) Serial IO I2C Host Controller - A162
PCI\VEN_8086&DEV_A162
Intel(R) Serial IO I2C Host Controller - A163
PCI\VEN_8086&DEV_A163
Intel(R) Serial IO I2C Host Controller - A2E0
PCI\VEN_8086&DEV_A2E0
Intel(R) Serial IO I2C Host Controller - A2E1
PCI\VEN_8086&DEV_A2E1
Intel(R) Serial IO I2C Host Controller - A2E2
PCI\VEN_8086&DEV_A2E2
Intel(R) Serial IO I2C Host Controller - A2E3
PCI\VEN_8086&DEV_A2E3