EZ-Flash PS3 HDD Expander (Built-in) is a little part which makes the Playstation3 Slim have an ESATA slot, it makes you replace your Playstation3 internal HDD with a Hard Disk Docking Station or a HDD Box which has an ESATA slot possible.

For Jailbreak user, it’s faster than external USB HDD, and it more compatible with games, because there…