HP SPS motherboard 859520-001 is a notebook PC board identified for an M5-6Y57 configuration. It is a replacement board for the HP Chromebook 13 G1, with the listing matching the UMA, 8GB memory and 32GeMMC configuration.
The board combines 8GB memory with 32GeMMC storage. These details identify the specific configuration of this part and distinguish it from boards with other processor or memory configurations. The listing names the HP Chromebook 13 G1 as a compatible model, making this board relevant when servicing that notebook configuration.