Definition: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Input: I get pretty frustrated with Dell part numbers.  I'm not sure why, but when I search the Dell site for something with part number in hand (copied off the device), I seldom seem to get an exact match.  (I just bought a new Dell and I can find none ... 0 ... of the part numbers on the &#34;bill of material&#34; / original configuration anywhere on the Dell site.)<br /><br />At any rate, the published part number for this supply didn't match exactly what was printed on the original for my XPS 501x laptop, but this looks and functions identically so far.  I think it cost about 1/3 of the closest thing I could find from Dell, so I figured it was worth a shot- and it panned out!

Looks Identical to OEM