Apple iMac (21.5-inch, Mid 2011) RAM:16GB Configurable to 10Gb Ethernet with

Configurable to 10Gb Ethernet with support for 1Gb

Four USB 3 ports (compatible with USB 2)

Display: 13

Keyboard and Trackpad

Horizontal (RGB Analog): 24 ~ 82 KHz

Apple iMac (21.5-inch, Mid 2011) RAM:16GB Configurable to 10Gb Ethernet withDisplay Size: 21. 5 inch (viewable) LED backlit glossy widescreen TFT display Resolution: 1920 x 1080 pixels Color Support: Millions of colors Processor Options 2. 5GHz quad core Intel Core i5 with 6MB on chip shared L3 cache 2. 7GHz quad core Intel Core i5 with 6MB on chip shared L3 cache Configurable to 2. 8GHz quad core Intel Core i7 (only at the Apple Online Store) Memory Standard: 4GB (two 2GB SO DIMMs) of 1333MHz DDR3 memory Configurable: Up to