Modders don't want to buy a complete power supply to test out Slims. Instead of having 2 PHAT power supplies, just just your normal power supply and then plug in the adapter when you want to test out a slim. Cheaper, cleaner, and easier.
You should replace your laser lens if your system has the following problems:
Perfect for increasing RGH boot time of Big Block Jaspers (256/512) and other problematic Phat Xbox's.
Quality ceramic coating guarantees high moisture resistance and a wide operating temperature range. Operating tolerance ± 10%.
0.068uF / 68nF Rating.