Apple A Grade Desktop Computer iMac 27-inch (Retina 5K) 4.0GHZ Quad Core i7 (Late 2014) MF886LL/A-BTO 24 GB 2 TB HDD & 256 GB SSD 5120 × 2880 Display Sierra 10.12 Includes Keyboard and Mouse

• Apple A Grade iMac (Late 2014)
• 4.0GHZ Quad Core i7
• 24 GB DDR3 RAM 2 TB HDD & 256 GB SSD
• Sierra 10.12
• 27"Retina 5K 5120 × 2880 Display
• AMD Radeon R9 M290X
• Includes Keyboard and Mouse

iMac 27-inch (Retina 5K) 4.0GHZ Quad Core i7 (Late 2014). – Apple MF886LL/A-BTO. The iMac “Core i7” 4.0 27-Inch Aluminum (Late 2014/Retina 5K) features a 22 nm “Haswell” Quad Core 4.0 GHz Intel “Core i7” (4790K) processor with four independent processor cores on a single chip, an 8 MB shared level 3 cache, customize your hard drive & memory, and a AMD Radeon R9 M290X graphics processor with 2 GB of dedicated GDDR5 memory. It also has a built-in “FaceTime HD” webcam and stereo speakers, but lacks an optical drive.