Apple weds high-res 5K visuals into its sleek, 5mm thin, mid 2017 27" iMac with Retina 5K Display. With a 5120 x 2880 screen resolution, this iMac provides 1 billion colors and 500 nits of brightness, which is 43% brighter than the previous model. The Retina 5K display also features a wider color gamut. Using a P3-based color gamut, the Retina 5K display provides a larger color space that more equally represents red, green, and blue, as compared to standard sRGB displays. And with more available colors, the images will appear more vivid and reveal greater detail, with more balance and precision.

The iMac's processor has been upgraded and now houses a 7th-gen Kaby Lake 3.4 GHz Intel Core i5 Quad-Core processor that can be overclocked up to 3.8 GHz, as well as up to 128GB of 2400 MHz DDR4 RAM. Visuals are powered by a dedicated AMD Radeon Pro 570 graphics card with 4GB of vRAM.

Key Features:

• 3.4 GHz Intel Core i5 Quad-Core
• 8GB, 16GB, or 32GB RAM
• 256GB, 512GB, 1TB, or 2TB SSD
• 27" 5120 x 2880 IPS Retina 5K Display
• AMD Radeon Pro 570 Graphics Card (4GB)
• UHS-II SDXC Card Reader
• Thunderbolt 3 | USB 3.0 Type-A
• 802.11ac Wi-Fi | Bluetooth 4.2
• 1 x Gigabit Ethernet Port
• Magic Keyboard & Magic Mouse 2 Included
• Mac OS
• Model: MNE92LL/A