Intel Core i5 Processor Quad-Core Speed: 3.4GHz (Turbo up to ~3.8GHz) AMD Radeon Pro 560 Graphics Card Memory: 4GB VRAM  RAM 8GB DDR4 Speed: 2400MHz Storage: 1TB Display: 21.5-inch Retina 4K Resolution: 4096 × 2304 The device works excellently and has no defects Reason for selling / buying a newer device