Apple A Grade Desktop Computer iMac 27-inch (Retina 5K) 3.2GHZ Quad Core i5 (Late 2015) MK462LL/A 24 GB 2 TB HDD & 128 GB SSD 5120 × 2880 Display Sierra 10.12 Keyboard and Mouse

• Apple A Grade iMac (Late 2015)
• 3.2GHZ Quad Core i5
• 24 GB DDR3 RAM 2 TB HDD & 128 GB SSD
• Sierra 10.12
• 27"Retina 5K 5120 × 2880 Display
• AMD Radeon R9 M290
• Includes Keyboard and Mouse

iMac 27-inch (Retina 5K) 3.2GHZ Quad Core i5 (Late 2015). – Apple MK462LL/A. The iMac “Core i5” 3.2 27-Inch Aluminum (Retina 5K, Late 2015/Skylake) features a 14-nm “Skylake” Quad Core 3.2 GHz Intel “Core i5” processor (6500) with four independent processor “cores” on a single chip, a 6 MB shared level 3 cache, customize your hard drive & memory, and an AMD Radeon R9 M380 graphics processor with 2 GB of dedicated GDDR5 memory. It also has a built-in “FaceTime HD” webcam and stereo speakers.