This Apple iMac 21.5 inch is a powerful machine with an Intel Core i5 4th Gen processor running at 2.70 GHz speed and Intel Iris Pro Graphics 5200 GPU. It has a RAM size of 16 GB and a SSD capacity of 1 TB. This all-in-one desktop computer was released in 2013 and comes with Mac OS X 10.10, Yosemite operating system.The iMac has a screen size of 21.5 inches and a storage type of SSD (Solid State Drive). It also has USB 3.0 connectivity and a hard drive capacity of 1 TB. This Apple iMac is designed to meet your computing needs with its features and specs. This is open box, in new condition.