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BIOS & FIRMWARE

  • Driver & Tools
  • BIOS & FIRMWARE
X556UA
X556UAK
X556UAM

BIOS
BIOS 411
Version 411
2.52 MB
2019/06/06

Optimize system performance

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BIOS 408
Version 408
2.53 MB
2018/12/06

Optimize system performance

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BIOS 405
Version 405
2.53 MB
2016/12/29

Update FW

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BIOS 311(X556UAM)
Version 311
2.52 MB
2016/12/23

Update FW
Notice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
BIOS Name of Notebook PC
https://www.asus.com/support/faq/114958

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BIOS 308(X556UAM)
Version 308
2.52 MB
2016/09/23

Update FW
Notice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
BIOS Name of Notebook PC
https://www.asus.com/support/faq/114958

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BIOS 305(X556UAM)
Version 305
2.52 MB
2016/07/22

Fix the bug about USB
Notice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
BIOS Name of Notebook PC
https://www.asus.com/support/faq/114958

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BIOS 404
Version 404
2.53 MB
2016/06/17

Update FW

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BIOS 303(X556UAM)
Version 303
2.51 MB
2016/06/17

Update vbios
Notice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
BIOS Name of Notebook PC
https://www.asus.com/support/faq/114958

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BIOS 402
Version 402
2.51 MB
2016/04/01

Update FW

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BIOS 301(X556UAM)
Version 301
2.51 MB
2016/04/01

Update FW
Notice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
BIOS Name of Notebook PC
https://www.asus.com/support/faq/114958

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BIOS 401
Version 401
2.51 MB
2016/03/31

Update FW

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BIOS 300 (X556UAM)
Version 300
2.51 MB
2016/02/29

Update thermal policy

Notice：Please check in the BIOS setup for the correct BIOS file name of your Notebook PC. Please refer to FAQ:
BIOS Name of Notebook PC
https://www.asus.com/support/faq/114958

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BIOS 302
Version 302
2.5 MB
2015/11/10

Update EC FW

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BIOS 206
Version 206
2.5 MB
2015/09/16

Update Intel GOP

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BIOS 205
Version 205
2.5 MB
2015/09/16

Enable PCIE port

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  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.