Want to if my psu can handle some upgrades

[steelfirebladez]

Spec
2tb of ssd
16gb ram
Intel i5 6400 2.7ghz quad core
Gtx 960 2gb (planning on upgrading it to gtx 1050 ti 4gb)
My current psu is 400w

 

[jankerson]

What PSU is it?