O2Micro Integrated MMC/SD controller Drivers 1.1.0.4072, 2.1.0.4072
Driver package for Windows XP–7, 32-bit & 64-bit. Released Feb 26, 2017.
- Manufacturer
- O2Micro
- Version
- 1.1.0.4072, 2.1.0.4072
- Release date
- Feb 26, 2017
- Windows
- Windows XPWindows VistaWindows 7
- Architecture
- 32-bit & 64-bit
- Size
- 16.5 MB
- Hardware IDs
- 6 supported (see list)
- Category
- Card readers › O2Micro
Download
ACER_CardReader_O2_2.1.0.4072.zip
How to install
- Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
- Extract it to a folder. If the folder contains
setup.exeorinstall.exe, run it as administrator. - If there is no installer, right-click the device in Device Manager, choose Update driver, then "Browse my computer for drivers", select the extracted folder (leave "Include subfolders" ticked) and click Next.
- Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.
This driver was released for Windows XP–7. On Windows 10 and 11 it may refuse to install, or Memory integrity (Windows Security, Device security, Core isolation) may block it. If a newer version is listed under other drivers for this hardware, use that one instead.
Supported hardware IDs
This driver package declares support for 6 device IDs. Open an ID to see every driver available for that device.
| Hardware ID | Device |
|---|---|
| PCI\VEN_1217&DEV_8120 | O2 Micro, Inc. Integrated MMC/SD Controller |
| PCI\VEN_1217&DEV_8130 | O2 Micro, Inc. Integrated MS/MSPRO/xD Controller |
| SCSI\DiskO2Micro_MS/MSPRO________0001 | |
| SCSI\DiskO2Micro_xDPicture_______0001 | |
| SCSI\DiskO2Micro_SD______________0001 | |
| SCSI\DiskO2Micro_MMC_____________0001 |
Other drivers for this hardware
| Driver | Version | Date | Windows |
|---|---|---|---|
| O2Micro CR BH-778 Driver | 2.1.101.10670 | Sep 28, 2023 | Windows 10, 11 |
| O2Micro CR BH-778 Driver | 2.1.101.10660 | Jun 25, 2023 | Windows 10, 11 |
| O2Micro CR BH-778 Driver | 2.1.101.10650 | Jun 15, 2023 | Windows 10, 11 |
| O2Micro OZ776 USB Card Reader Driver | 2.11.4.261 | Jun 2, 2023 | Windows 8–10 |
| O2Micro CR BH-778 Driver | 2.1.101.10640 | Feb 9, 2023 | Windows 10, 11 |
| O2Micro BH-778 Card Reader Driver | 2.1.101.10540 | Nov 8, 2021 | Windows 10, 11 |
| O2Micro BH-778 Controller Drivers | 2.1.101.10530 | Nov 2, 2021 | Windows 10, 11 |
| O2Micro OZ776 USB CCID Smartcard Reader Drivers | 2.11.4.250 | Nov 1, 2021 | Windows 10, 11 |