If you are reading this, chances are you are staring at a screen that won’t boot, a CPU that isn’t recognized, or a proprietary motherboard pulled from an Acer, Gateway, or Packard Bell desktop. You have just searched for the elusive
Welcome to the rabbit hole.
Published by: Tech Hardware Archives Reading Time: 8 minutes pegatron ipmsb-h61 bios update
| BIOS Version | OEM | Release Date | Key Changes | | :--- | :--- | :--- | :--- | | | Acer | 2011 | Initial release (Sandy Bridge only) | | P11-A4 | Acer | 2012 | Added Ivy Bridge support (i7-3770) | | P11-A6 | Acer | 2013 | Improved RAM stability & SSD boot | | P21-B0 | Gateway | 2014 | UEFI GOP driver update for modern GPUs | | P21-B2 | Gateway | 2015 | Final security update (Spectre/Meltdown pre-fix) | If you are reading this, chances are you