Display
- 27-inch (diagonal) Retina display with IPS technology;
- 5120‑by‑2880 resolution with support for millions of colors
Processor
- 3.5GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.9GHz)
Configurable to 4.0GHz quad-core Intel Core i7 (Turbo Boost up to 4.4GHz).
Memory
- 8GB (two 4GB) of 1600MHz DDR3 memory; four SO-DIMM slots, user accessible
Configurable to 16GB or 32GB.
Storage1
- 1TB Fusion Drive
Configurable to 3TB Fusion Drive or 256GB, 512GB, or 1TB of flash storage (SSD).
Graphics
- AMD Radeon R9 M290X graphics processor with 2GB of GDDR5 memory
Configurable to AMD Radeon R9 M295X with 4GB of GDDR5 memory.
Video Support and Camera
- FaceTime HD camera
- Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display
- Support for extended desktop and video mirroring modes
Audio
- Stereo speakers
- Dual microphones
- Headphone port
- Headphone/optical digital audio output (minijack)
- Support for Apple iPhone headset with microphone
-
- Headphone port
- SDXC card slot
- Four USB 3 ports (compatible with USB 2)
- Two Thunderbolt 2 ports
- Mini DisplayPort output
- Support for DVI, VGA, and dual-link DVI (adapters sold separately)
- 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
- Kensington lock slot
Input
- Apple Wireless Keyboard
Full-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) - Magic Mouse
Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping). Click and double-click anywhere. Ambidextrous construction accommodates left- and right‑handed users. - Magic Trackpad
Glass Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch and expand, swipe, three-finger swipe, four‑finger swipe, tap, double-tap, rotate, screen zoom, scroll, click and drag, click drag and lock, secondary click A and B.
Wireless
- Wi-Fi
802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible - Bluetooth
Bluetooth 4.0 wireless technology
Size and Weight
- 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)2
Electrical and Operating Requirements
- 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
- 27-inch iMac with Retina 5K display 3.5GHz
- Magic Trackpad
- 16GB memory upgrade (two 8GB)
- 32GB memory upgrade (four 8GB)
- 3TB Fusion Drive
- 256GB, 512GB, or 1TB of flash storage (SSD)
- 4.0GHz quad-core Intel Core i7 (Turbo Boost up to 4.4GHz)
- AMD Radeon R9 M295X graphics processor with 4GB of GDDR5 memory
iMac and the Environment
Apple takes a complete product life cycle approach to determining our environmental impact.
iMac is designed with the following features to reduce its environmental impact:
- Arsenic-free display glass
- BFR-free
- PVC-free4
- Mercury‑free LED‑backlit display
- Highly recyclable aluminum and glass enclosures
- Meets ENERGY STAR Version 6.1 requirements
- Rated EPEAT Gold5
- Other Accessories
- Magic Trackpad
- Apple USB SuperDrive
- Apple Battery Charger
- AppleCare Protection Plan