O2Micro Integrated MMC/SD controller

Downloads

• Latest
  OS
  Version
• R197155.exe
  Windows Vista
  6.0.6001.18000
• R197155.exe
  Windows XP
  6.0.6001.18000
• S270_Cardreader.zip
  Windows Vista x64
  5.00.2183.1
• S270_Cardreader.zip
  Windows XP64
  5.00.2183.1
• index.php?m=download&i=7406110100;O2_Cardreader_204.exe
  Windows NT
  1.0.2.1
• index.php?m=download&i=7406110100;O2_Cardreader_204.exe
  Windows 2000
  1.0.2.1

• Older
  OS
  Version
• S270_Cardreader.zip
  Windows XP
  5.00.2183.1
• S270_Cardreader.zip
  Windows Vista
  5.00.2183.1
• O2Micro_CardReader_vista32_m670_NB.zip
  Windows Vista
  2.0.2.8
• O2Micro_CardReader_vista32_m670_NB.zip
  Windows Vista
  1.0.2.8
• O2Micro_Cardreader_Vista32_NB.zip
  Windows Vista
  1.0.2.4
• O2Micro_CardReader_xp32_m670_NB.zip
  Windows XP
  1.0.2.3
• O2Micro_Cardreader_Vista32_NB.zip
  Windows Vista
  1.0.2.3
• index.php?m=download&i=7406110100;O2_Cardreader_204.exe
  Windows XP
  1.0.2.1