Info:
Model: O2Micro OZ777/OZ621 Memory Card Reader DriverVendor: O2Micro
Version: 1.2.2.1077, v.2.2.2.1077
Operating system: Windows 7, Windows 8, Windows 8.1, Windows 10
Bits: 32-bit (x86), 64-bit (x64)
Driver Date: 2015-07-20
Size: 5.2 mb
Driver description
File Name
CardReader_O2Micro_Oz777_1.2.2.1077_NT.exe
Link to file:
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Supported devices (Hardware ID):
PCI\VEN_1217&DEV_8420 BayHubTech Integrated MMC/SD controller(Generic) PCI\VEN_1217&DEV_8520 O2 Micro, Inc. SD/MMC Card Reader Controller PCI\VEN_1217&DEV_8620 O2Micro Integrated MMC/SD controller PCI\VEN_1217&DEV_8621 O2Micro Integrated MMC/SD controller