300w psu

Can I put a GTX 1050 2 GB on my Optiplex 3020 (i3-4130)? I don't want to change the PSU, I want to save as much money as possible, if not, what graphics card do you recommend for my situation? (The PSU is 300W)

i am an IT in training, and i am working on a Gateway for a friend. she had a problem where it whent black right after login,and the only thing that would show up is the cursor and the task manager. i was able to boot into safe mode with networking and download anti virus software. upon scanning...

I dont want to play anything on ULTRA with 1080p , my monitor is 1440x900 and medium settings to high is ok for me as long as it dosnt lag . I want to play games like watchdogs, GTA 4 , skyrim , GTA 5 if it ever releases , crysis , Rivals and you know games like that. My Current PC: Intel Core...

Is this build good for gaming? and will it be able to run GTA IV on max settings smoothly with ENB or Icenhancer on 60 FPS? Video Card:MSI GeForce GTX 780 Twin Frozr OC Gaming Graphics Card - 3GB CPU:Intel Core i5 4670K, S 1150, Haswell, Quad Core, 3.4GHz, 3.8GHz Turbo, 1200MHz GPU, 34x Ratio...