Before you attempt any manual update, it is critical to understand what hardware you are dealing with.
Thus, to find the correct manual update file (.exe or .fd), you must identify your (often found on a sticker on the back or side of the case). acer h81h3am v10 manual upd
For better CPU compatibility (like the i7-4790), check the Acer Drivers and Manuals page for BIOS versions such as P11.B4L . Before you attempt any manual update, it is
: Only download BIOS updates from the Acer Drivers and Manuals section using your SNID. Using a generic ECS BIOS can brick an Acer-branded board. The Update Process : Extract the downloaded .zip file. : Only download BIOS updates from the Acer
: One PCIe x16 slot (Gen 2.0) and typically two PCIe x1 slots for additional cards.
Features a PCI Express slot for dedicated graphics and standard USB ports (typically 4 on the rear).