Driver / DeviceOperating
system
Release date
Version
Link

O2Micro BayHubTech Integrated MMC/SD controller Drivers

Windows 10
2016-12-29
v.1.1.1.10171

O2Micro BH-778 Controller Drivers

Windows 10, Windows 11
2021-11-02
v.2.1.101.10530

O2Micro Integrated MS/MSPRO/xD Controller

Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10
2009-07-14
v.2.1.1.317

O2Micro BH-778 Controller Drivers

Windows 10, Windows 11
2021-11-02
v.2.1.101.10530

O2Micro CR BH-778 Driver

Windows 10, Windows 11
2023-02-09
v.2.1.101.10640

O2Micro BayHubTech Integrated MMC/SD controller Drivers

Windows 10, Windows 11
2021-05-17
v.1.1.101.10420, v.1.1.101.1025, v.1.1.101.1023

O2Micro BH-778 Card Reader Driver

Windows 10, Windows 11
2021-11-08
v.2.1.101.10540

O2Micro Integrated MS/MSPRO/xD Controller

Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10
2009-07-14
v.2.1.1.317

O2Micro OZ777/OZ621 Card Reader Drivers

Windows 7, Windows 8, Windows 8.1
2014-03-07
v.2.2.2.1057

O2Micro BH778 BayHubTech Flash Memory Card Driver

Windows 7, Windows 8, Windows 8.1, Windows 10
2016-08-02
v.1.1.1.1013