“This is a good, clean power supply. By clean, I mean very low ripple at full rated current. Use this if you have mysterious lock-ups or other unusual failures while using a non-genuine power supply.”
“PSU is well made and of a great quality. Delivers power to the Pi at the correct amp and volts so no problems with under voltage. Works perfectly with all versions of the Pi and is far better than trying to use a phone charger. Definitely recommended if you are going to run more demanding tasks on your pi like Retropie”