Apple iMac 27 Inch Desktop PC Intel Core i5 3.1GHz

Apple iMac 27 Inch Desktop PC Intel Core i5 3.1GHz (NEWEST VERSION)

27-inch: 2.9GHz

    2.9GHz quad-core Intel Core i5
    Turbo Boost up to 3.6GHz
    8GB (two 4GB) memory
    1TB hard drive1
    NVIDIA GeForce GTX 660M with 512MB
27-inch: 3.2GHz

    3.2GHz quad-core Intel Core i5
    Turbo Boost up to 3.6GHz
    8GB (two 4GB) memory
    1TB hard drive1
    NVIDIA GeForce GTX 675MX with 1GB
2.9GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache
3.2GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache

Configurable to 3.4GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz).
8GB (two 4GB) of 1600MHz DDR3 memory; four user-accessible SO-DIMM slots

Configurable to 16GB or 32GB.
27-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1440 resolution with

support for millions of colors
1TB (7200-rpm) hard drive

Configurable to 3TB hard drive, 1TB or 3TB Fusion Drive, or 768GB of flash storage.

    Height: 20.3 inches (51.6 cm)
    Width: 25.6 inches (65.0 cm)
    Stand depth: 8 inches (20.3 cm)
    Weight: 21 pounds (9.54 kg)2
NVIDIA GeForce GTX 660M graphics processor with 512MB of GDDR5 memory
NVIDIA GeForce GTX 675MX graphics processor with 1GB of GDDR5 memory

Configurable to NVIDIA GeForce GTX 680MX with 2GB of GDDR5.