Amazon.com: KEXIN 250GB Portable External SSD - Up to 400MB/s - USB-C, USB 3.1 Mini Game Drive Solid State Flash Drive Disk, Compatible with Mac OS, Windows, Laptop, X-Box, PS4 : Electronics
Avolusion 250GB USB 3.0 Portable External PS4 Hard Drive (PS4 Pre-Formatted) HD250U3-Z1 - w/2