: This seems to indicate the form factor of the motherboard. UATX could be a misprint or variation in notation, likely meant to denote "uATX" (micro-ATX) or a similar form factor. Micro-ATX motherboards are smaller than standard ATX motherboards but larger than mini-ITX boards, offering a balance between size and expansion capabilities.
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1x PCIe x16, 2x PCIe x1, 1x PCI, and 1x PCIe mini (half height). BIOS Update Methods for Rev 1.1 h-ig41-uatx rev 1.1 bios
This report focuses on the BIOS (Basic Input/Output System) – the firmware that initializes hardware, manages boot order, and provides runtime services for the OS. : This seems to indicate the form factor of the motherboard
: This indicates the revision of the motherboard. Revision numbers are used to track changes and updates to a design. Even minor revisions (like from 1.0 to 1.1) can imply significant changes in components, layout, or capabilities. These changes might involve updates to support new hardware, improvements in power delivery, or fixes for issues identified in earlier versions. : 1x PCIe x16, 2x PCIe x1, 1x