Hi @lobo-18 and welcome Basically, you can open the device to retrofit. Of course, you must not damage anything. but you may not be able to upgrade, devices with M.2 and HDD were sold and some only with M.2 hard drive (but there is no connection for an HDD) see also this post (please translate) https://community.medion.com/t5/ERAZER-Gaming/2-Platte-f%C3%BCr-Erazer-Deputy-P10-MD-63665-wo-ist-der-Anschluss/m-p/128802#M10443 please state your MSN number, thank you bye Fishtown You can expand RAM, 32MB max. 2x 8192 MB DDR4 SO-DIMM (PC4-21300/ 2666 MHz) (2/2 Slots covered; 32GB max.)
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