3.2GHz quad-core Intel Core i5 processor
Turbo Boost up to 3.6GHz
8GB (two 4GB) memory, configurable up to 32GB
1TB Fusion Drive AMD Radeon R9 M390 with 2GB video memory
Retina 5K 5120-by-2880 P3 display
Retina 5K display
27-inch (diagonal) Retina 5K display with IPS technology; 5120‑by‑2880 resolution with support for millions of colors.
3.2GHz quad‑core Intel Core i5
(Turbo Boost up to 3.6GHz)
Configurable to 4.0GHz quad-core Intel Core i7 (Turbo Boost up to 4.2GHz)
8GB (two 4GB) of 1867MHz DDR3 memory; four SO-DIMM slots, user accessibleConfigurable to 16GB or 32GB
AMD Radeon R9 M390 graphics processor with 2GB of GDDR5 memory
Four USB 3 ports (compatible with USB 2)
Two Thunderbolt 2 ports
802.11ac Wi-Fi wireless networkingIEEE 802.11a/b/g/n compatible
Bluetooth 4.0 wireless technology
Simultaneously supports full native resolution on the built-in display and up to two 4096-by-2160 external displays or one 5120-by-2880 dual-cable external displaySupport for extended desktop and video mirroring modes
3.5 mm headphone jack
macOS is the operating system that powers everything you do on a Mac. macOS Sierra introduces Siri to Mac — along with new ways to enjoy your photos, shop more securely online, and work more seamlessly between devices.
iMac with Retina 5K display
Configure your iMac with these options. Looking for an iMac you can mount on a wall or an adjustable arm? Choose an iMac with a Built-in VESA Mount Adapter.
Accessibility features help people with disabilities get the most out of their new iMac. With built-in support for vision, hearing, physical and motor skills, and learning and literacy, you can create and do amazing things.
Line voltage: 100–240V AC
Frequency: 50Hz to 60Hz, single phase
Operating temperature: 50° to 95° F (10° to 35° C)
Relative humidity: 5% to 95% noncondensing
Operating altitude: tested up to 10,000 feet
Height: 20.3 inches (51.6 cm)
Width: 25.6 inches (65.0 cm)
Stand depth: 8 inches (20.3 cm)
Weight: 21 pounds (9.54 kg)
Your iMac comes with 90 days of free telephone support and a one-year limited warranty. Purchase the AppleCare Protection Plan to extend your service and support to three years from your computer’s purchase date. Only the AppleCare Protection Plan provides you with direct telephone support from Apple technical experts and the assurance that repairs will be handled by Apple-authorized technicians using genuine Apple parts. For more information, visit Apple Support or call 1-800-823-2775.