I've read somewhere on another website that the type (dimensions) M.2 SSD for the GL502VT is 2260 (22mm by 60mm). Can anyone confirm that? I'd also like to know whether there is the ability to add a longer one, i.e. 2280, which is typically the size used for 512GB+ SSD for the m.2 socket. If you've cracked the case open, you can usually tell this if there are two positions for the detent/ground screw for the drive.