according to both card and case width it will fit, the only problem will be the power supply cause this card require 400 watt and the case is only 220 watt, maybe he need to change the power supply first.
Assuming you haven't changed the original configuration of your PC, it only has a 220w PSU and the GPU states that it needs at least a 400w PSU to work properly.
Unfortunately, the power supply in that PC can't support a graphics card at all. If you can figure out a way to replace the power supply with one that is at least 400 watts then you would be able to use that graphics card.