Scott_130 said: Yeah. These machines are known to have way too low power PSU’s so I’m gonna have to get a new one. 275W Is’t gonna be good for a 1050ti or something demanding. I’ve never had to worry about PSU’s before so just working out what to put in. I’ve chosen the VS550 Because it it’s in my price range Your system with a 1050Ti probably will never go over 150W. There’s definitely a very good chance the PSU in your system is perfectly capable of handling everything. Wattage isn’t that important. Build quality is. And the VS550 probably has similar build quality to the HP PSU. HP PSUs are usually pretty decent.