Intel(R) 82801GB USB2 Enhanced Host Controller - 27CC Driver

The Intel(R) 82801GB USB2 Enhanced Host Controller – 27CC driver helps Windows communicate with the USB 2.0 controller built into Intel 82801GB-based systems. It is relevant when restoring an older PC, troubleshooting an unrecognized USB controller, or reconnecting USB devices after reinstalling Windows. Although listed under Storage, this controller handles USB connections for devices such as external drives, printers, and other peripherals.

Key Features

• USB 2.0 connectivity: Supports communication between Windows and devices connected through the controller’s USB ports, including high-speed USB 2.0 peripherals.
• Device identification: Appropriate Intel chipset information can help Windows correctly identify the controller in Device Manager.
• Storage and peripheral support: Enables the USB connection used by compatible external storage devices and other accessories; some peripherals may require their own drivers.
• Windows integration: Works with the operating system’s USB support. Depending on your Windows version, the necessary controller driver may already be included rather than supplied as a separate Intel download.

How to Install Intel(R) 82801GB USB2 Enhanced Host Controller – 27CC Driver

1. Confirm the hardware. Open Device Manager and check the controller under Universal Serial Bus controllers or Other devices. In Properties > Details > Hardware Ids, look for VEN_8086 and DEV_27CC.
2. Check package compatibility. Before choosing an Intel(R) 82801GB USB2 Enhanced Host Controller – 27CC driver download for Windows, verify the package supports your system. Listed operating systems include Windows 10, 8.1, 7, Vista, and XP, but individual packages may cover only some versions and architectures.
3. Choose a trusted source. Check Windows Update or your computer manufacturer’s support resources first. Select the latest version explicitly compatible with your hardware and OS. A free download should not require a paid driver-updater subscription.
4. Install the appropriate package. Run the supplied installer, or use Device Manager > Update driver to browse to extracted driver files. A chipset INF package may update device identification without replacing Windows’ built-in USB driver.
5. Restart and test. Restart if prompted, check for warning icons in Device Manager, and test a known-working USB device.

Keep the driver updated through trusted sources, especially when addressing a documented USB issue. For Windows 10/11, do not assume a legacy package supports both versions: Windows 11 is not included in this device’s listed supported operating systems. Avoid forcing an incompatible update when the existing controller works correctly.