iMac Intel 27" EMC 2429 (Mid 2011) Adapters
Apple USB Ethernet Adapter
Allows you to connect to the internet with an Ethernet cable via USB. Model A1277.
In May 2011, Apple updated the 27" iMac. Externally, the machine features edge-to-edge glass and an aluminum rear bezel. Internally, an LED display, 4 RAM slots (to upgrade to a maximum of 32 GB RAM), more powerful video processing, and faster processors.
Additionally, these 27" iMacs have all been included with Quad Core i5 or i7 processors to give you the most powerful iMac experience yet!