I have a acer m5-583p
Insydeh20 REV3.7
version 2.13
The link to the bios
http://us.acer.com/ac/en/US/content/drivers
Group-Ultra Thin
Series-Aspire
Products-Aspire M5-583p
Then at the bottom click the bios tab
Insydeh20 REV3.7
version 2.13
The link to the bios
http://us.acer.com/ac/en/US/content/drivers
Group-Ultra Thin
Series-Aspire
Products-Aspire M5-583p
Then at the bottom click the bios tab