Arch Memory Replacement for Apple 8 GB (2 x 4 GB) 204-Pin DDR3 SodimM RAM for iMac 27-inch Core i5 2.9 GHz Late 2011 MD095LL/A

Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.