Today Only: Save Over 50% Off a 2TB Internal SSD for Steam Deck or ROG Ally

Best Buy's Deal of the Day offers the WD_BLACK SN770M 2TB internal SSD for $259.99, over 50% off its $531.99 MSRP, for handhelds including Steam Deck and ROG Ally. The PCIe Gen 4 x4 M.2 2230 drive requires DIY installation and an OS recovery or re-image. Alternatively, a 2TB Lexar microSD card is the same price at Amazon today, with 512GB at $67.99 and 1TB at $127.49.