O2Micro O2Micro Integrated MMC/SD controller - two ways of downloading and installing the driver

O2Micro Integrated MMC/SD controller is a SCSI Adapter hardware device. This Windows driver was developed by O2Micro. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1217&DEV_8320.

1. Manually install O2Micro O2Micro Integrated MMC/SD controller driver

1. You can download from the link below the driver installer file for the O2Micro O2Micro Integrated MMC/SD controller driver. The archive contains version 1.2.2.1055 dated 2013-12-12 of the driver.
2.  
3. Start the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is started please accept of the driver and run the setup with administrative rights.
4.  
5. Follow the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will analyze your PC and will install the right driver.
6.  
7. When the operation finishes restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
8.  

This driver is digitally signed.
Size of this driver: 566008 bytes (552.74 KB)
Driver rating 4.8 stars out of 45418 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. Installing the O2Micro O2Micro Integrated MMC/SD controller driver using DriverMax: the easy way

The advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
2.  
3. Take a look at the list of driver updates. Search the list until you find the O2Micro O2Micro Integrated MMC/SD controller driver. Click the Update button.
4.  
5. Finished installing the driver!
6.