Brand ===Please Select Brand=== Acer Adaptec AIC Aopen Apple ARBOR ASRock ASUS BCM Biostar Blackmagic Design Canon Cisco ClearCube Clevo Dell/Alienware DFI Dynabook EliteGroup (ECS) Epson EVGA Foxconn Fuji Fujitsu Gateway Getac Gigabyte GoPro Hitachi HP/Compaq Huawei IBM Intel Lenovo LG Electronics MEDION MiTAC MSI NEC Nikon Nutanix Packard Bell Panasonic Portwell QNAP Quanta Razer Samsung Sapphire Shuttle Siemens Nixdorf Sony Supermicro Synology Toshiba Twinhead Tyan Computers Via ViewSonic Wiwynn ZOTAC Series ===Please Select Series=== iBook iMac Mac Mac mini Mac mini Server Mac Pro MacBook MacBook Air MacBook Pro PowerBook Xserve Model ===Please Select Model=== iMac 27-inch (Late 2012) Core i5/i7 iMac 27-inch (Late 2013) Core i5/i7 iMac 700 iMac 800, FLAT PANEL iMac G4 Flat Panel, PC2700 iMac G5, 17-inch, iSight iMac G5, 20-inch, iSight iMac Pro (2017) iMac Retina 4K 21.5-inch (2019) iMac Retina 5K 27-inch (Late 2014) Core i5/i7 iMac Retina 5K 27-inch (Late 2015) iMac Retina 5K 27-inch (Mid 2015) iMac Retina 5K, 27-inch (2017) iMac Retina 5K, 27-inch (2019) 3.0GHz iMac Retina 5K, 27-inch (2019) 3.1GHz / 3.6GHz / 3.7GHz iMac Retina 5K, 27-inch (2020) iMac, 17-inch, Early 2006 iMac, 17-inch, Late 2006, MA590xx/A iMac, 17-inch, Late 2006, MA710xx/A iMac, 17-inch, Mid 2006 iMac, 20-inch, Early 2006 iMac, 20-inch, Early 2008 iMac, 20-inch, Early 2009 iMac, 20-inch, Late 2006 iMac, 20-inch, Mid 2007 iMac, 21.5-inch, Late 2009 iMac, 21.5-inch, Mid 2010 iMac, 21.5-inch, Mid 2011 iMac, 24-inch, Early 2008 iMac, 24-inch, Early 2009 iMac, 24-inch, Intel Core 2 Extreme iMac, 24-inch, MA456xx/A iMac, 24-inch, Mid 2007 iMac, 27-inch, Late 2009 iMac, 27-inch, Late 2009, MB952XX/A iMac, 27-inch, Mid 2010 iMac, 27-inch, Mid 2011 Keyword The database for compatibility check is established according to the results of Transcend's internal test, and is only for your reference to choose suitable Transcend products. Please be aware of assembly restrictions as some SSD products come with a heatsink, such as the PCIe SSD 250H which comes with a metal heatsink. iMac, 27-inch, Mid 2011 Standard Memory : 4 GB (Removable) Maximum Memory : 16 GB Slots : 4 Sockets CPU / Chipsets : Intel Core i5 2nd generation Intel HM67 Bus Architecture : SATA; Thunderbolt Expansion : Comments : MC813XX/A,MC814XX/A Embedded DRAM Modules Product Compare DDR3 Unbuffered DIMMs (Standard) 4GB 1.5V 512Mx8 1Rx8 1600 Part No. TS4GJMA324H