If you can post a of the board’s silkscreen and the HP computer model (from the case label), I can give you a step-by-step guide tailored to that specific motherboard.
Motherboard Information needed for RAM Upgrade - HP Community
The Baker motherboard is a prime example of HP's proprietary design philosophy. This makes it an "interesting" subject for enthusiasts because it challenges standard building conventions: 3200MHz (supports 2933MHz) ram in HP 8767 motherboard
HP often used custom BIOS and power supply pinouts. While the board may physically fit a standard case, the front-panel connections and fan headers frequently deviate from industry standards.
In the ever-evolving world of PC hardware, few components command the respect—and sometimes the frustration—of a proprietary motherboard. For enthusiasts, repair shop owners, and ITAD (IT Asset Disposition) specialists, the occupies a unique niche. Whether you are trying to resurrect an old desktop, source a replacement for a critical legacy system, or simply understand the anatomy of HP’s mid-2010s engineering, this guide is for you.