Amazon.com: Valve Steam Deck 512GB Handheld Console LCD : Tools & Home Improvement,Steam Deck LCD 512GB | Jawa,Valve Steam Deck 512GB | GameStop,GPD WIN 4 | Ultimate Handheld Gaming PC,512GB model only has 457GB free even after factory reset, which is lower than what I've seen others have. Common? : r/SteamDeck