13-inch: 2.5GHz
2.5GHz dual-core Intel Core i5
Turbo Boost up to 3.1GHz
4GB 1600MHz memory
500GB 5400-rpm hard drive1
Intel HD Graphics 4000
Built-in battery (7 hours)

Purchased April 7, 2012 still under warranty and runs great. Love my mac, selling to upgrade to 15".

Will sell with SmartShell Hard Case (store value $49.95)
http://store.apple.com/us/product/HA695ZM/A/speck-15-smartshell-satin-case-for-macbook-pro?fnode=50

$1550 US.