Problem with installing new graphics card

Lottiepug

Commendable
Nov 19, 2016
6
0
1,510
Hi, my 14 year old son has a gaming pc - Zoostorm 7270-5069. We have just bought a new larger graphics card but when now when he has turned pc on there is a black screen and it won't turn on - how do i check what the problem is - could it be that the power supply is not powerful enough, thanks.
 

Lottiepug

Commendable
Nov 19, 2016
6
0
1,510
This is the new graphics card: ASUS GTX750TI-OC-2GD5 - NVIDIA GTX 750Ti OC 1150MHz 5400MHz 2GB 128-bit DDR5 DUAL-LINK DVI-I/DVI-D HDMI PCI-E
The power supply is 500W
Thanks
 

Lottiepug

Commendable
Nov 19, 2016
6
0
1,510
Thanks for replying.
Here is all the information my son has given me incase you need it.
He was using an AMD A8 7600 with inbuild radeon graphics - also using ASUS AMD Radeon R7 240. He was using them at the same time. Power supply is FSP FSP500-60HHN - total ouput continuous shall not exceed: 500W and max wattage 123W max.
Motherboard is MSI A78M-E35 V2.
Thank you.