The LCD Deck has separate SSD, fan, stick and battery guides; its SSD uses the M.2 2230 form factor.
What to check before buying
Storage
iFixit specifies a single-sided M.2 2230 SSD and points OLED owners to a different guide. A larger-capacity drive also requires data transfer or system recovery.
Controls and battery
Sticks, buttons, fan and battery have separate procedures. A worn stick does not require the glued battery to be replaced.