1.7GHz dual-core Intel Core i5 processor Turbo Boost up to 2.6GHz 4GB memory 64GB flash storage1 Intel HD Graphics 4000
1.7GHz dual-core Intel Core i5 processor Turbo Boost up to 2.6GHz 4GB memory 128GB flash storage1 Intel HD Graphics 4000
1.8GHz dual-core Intel Core i5 processor Turbo Boost up to 2.8GHz 4GB memory 256GB flash storage1 Intel HD Graphics 4000
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)2
2.6GHz quad-core Intel Core i7 Turbo Boost up to 3.6GHz 8GB 1600MHz memory 750GB 5400-rpm hard drive1 Intel HD Graphics 4000 NVIDIA GeForce GT 650M with 1GB of GDDR5 memory Built-in battery (7 hours)2