Apple iMac (21.5-inch, Late 2013) Memory RAM | 4GB Kit (2x2GB) DDR3 1600MHz (PC3-12800) SODIMM 1.5V

Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Late 2013) Apple Order No. BTO/CTO | 3.1GHz 4-Core Intel Core i7-4770S ME086LL/A | 2.7GHz 4-Core Intel Core i5-4570R ME087LL/A | 2.9GHz 4-Core Intel Core i5-4570S Apple Model No. A1418 (EMC 2638) Apple Model ID iMac14,1 Max Possible Memory 16GB Product Information Total Capacity 4GB Class DDR3 Capacity Per Module 2GB Speed PC3-12800 Number of Modules 2 Frequency 1600MHz ECC Type Non-ECC Unbuffered Form Factor SODIMM Pin Count 204 Voltage 1.5V Compatible Machine Type Laptop / Notebook / AIO