I have a Dell D235PD-00 250w PSU. This PSU is in a weird L shape. My case is a desktop/mini-tower case. I am looking for a good 300w PSU. Im guessing I need a micro-atx PSU? The dimensions on my current PSU are 6.4 x 5.9 x 4.4 inches. Will this https://www.amazon.com/dp/B002DBSRIQ/ref=cm_sw_r_em_awd_HWRIwb6DTJT7Y fit?