Apple iMac 21" i5 2.9GHz 8GB RAM 1TB (2012)

Operating System
OS X Mountain Lion

Processor
2.9GHz Intel Core i5

System Memory
8GB

Storage
1TB

Graphics

NVIDIA GeForce GT 650M graphics processor with 512MB of GDDR5 memory

Display
21.5 inch (diagonal) LED-backlit display

Wireless
Wi-Fi
802.11ac Wi-Fi wireless networking
IEEE 802.11a/b/g/n compatible

Bluetooth

Bluetooth 4.2 wireless technology

Weight
12.5lbs