iMac (27-inch, Mid 2011)

The iMac "Core i5" 3.1 27-Inch Aluminum (Mid-2011) is powered by a 2.7 GHz Intel "Core i5" I5-2400 processor with a dedicated 256k level 2 cache for each core and a 6 MB shared level 3 cache. In lieu of a system bus, it has a "Direct Media Interface" (DMI) that "connects between the processor and chipset" at 5 GT/s.

It's configured with 20GB of RAM (1333 MHz PC3-10600 DDR3 SDRAM), a blazing fast 1TB solid-state hard drive, a vertically-mounted slot-loading DVD-R DL "SuperDrive", and AMD Radeon HD 6970M graphics with 1024 GB of dedicated GDDR5 memory. Pre-loaded with High Sierra. Comes with Apple Power Cord. Keyboard and Mouse are sold separately.