HP has a frustrating habit of purging old driver pages. To support the 8767 A -SMVB-:

The CPU is removable on this board (unlike many cheaper AIOs).

The board strictly supports (Comet Lake-S) processors with a TDP up to 65W. Common compatible models include: Core i7: 10700, 10700F. Core i5: 10400, 10400F. Core i3: 10100. Pentium/Celeron: G6400, G5900. Note: It does not support 11th Gen or newer Intel CPUs. Connectivity & Ports The Baker motherboard's I/O layout typically includes:

According to HP Motherboard Specifications , the Baker motherboard features the following: LGA 1200. Chipset: Intel H470. Form Factor: Proprietary (Custom for HP chassis). Memory: 2 x DDR4 UDIMM (288-pin) slots.

Motherboard Information needed for RAM Upgrade - HP Community