iMac Intel 21.5" EMC 2805 (Mid 2014) SSD Enclosures
OWC Envoy Pro External SSD Enclosure (Mid 2013 to Mid 2015 Macs)
Make your factory installed Apple PCIe SSD into an external SSD drive. Transfer data to a newly installed internal SSD or keep the original drive as added external storag...
In June 2014, Apple released a new 21.5" iMac with a lower price than the 2013 models. Externally the new model is nearly indistinguishable from the 2013 models with a 1920x1080 16:9 widescreen IPS display laminated to the cover glass. External ports include four USB 3.0, two Thunderbolt, and one Gigabit Ethernet port. Wireless connectivity includes Bluetooth 4.0 and 802.11ac Wi-Fi. With the price drop this model is delivered with a slower processor with only half the number of cores, a smaller hard drive, and 8 GB of RAM that can not be upgraded.