21.5" iMac (Preloved)
21.5-inch (diagonal) LED-backlit display with IPS technology
1920-by-1080 resolution with support for millions of colors
2.7GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.2GHz) with 6MB L3 cache
Configurable to 3.1GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz).
8GB (two 4GB) of 1600MHz DDR3 memory
Configurable to 16GB.
NVIDIA GeForce GT 640M graphics processor with 512MB of GDDR5 memory
Video Support and Camera
FaceTime HD camera
Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display
Support for extended desktop and video mirroring modes
Headphone/optical digital audio output (minijack)
Support for Apple iPhone headset with microphone
Connections and Expansion
SDXC card slot
Four USB 3 ports
Two Thunderbolt ports
Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately)
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
Apple Wireless Keyboard
Full-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys, 4 arrow keys (inverted “T” arrangement)
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.
802.11n Wi-Fi wireless networking;2 IEEE 802.11a/b/g compatible
Bluetooth 4.0 wireless technology
Size and Weight
Height: 17.7 inches (45.0 cm)
Width: 20.8 inches (52.8 cm)
Stand depth: 6.9 inches (17.5 cm)
Weight: 12.5 pounds (5.68 kg)3
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
Maximum operating altitude: 10,000 feet
In the Box
Apple Wireless Keyboard
Apple Magic Mouse
OS X High Sierra:
The world’s most advanced desktop operating system. Learn more
Mac App Store
iLife: iPhoto, iMovie, and GarageBand
iMac is designed with the following features to reduce its environmental impact:
Arsenic-free display glass
Mercury-free LED-backlit display
Highly recyclable aluminum and glass enclosures
Meets ENERGY STAR Version 5.2 requirements
Rated EPEAT Gold5
Apple and the Environment
Learn more about Apple’s dedication to reducing the environmental impact of our products and process. Or read our Product Environmental Reports for detailed information on the environmental performance of every Apple product.
Apple takes a holistic view of materials management and waste minimization. Learn more about how to recycle your Mac.
Final Cut Pro X
Displays and Graphics
Apple Mini DisplayPort to DVI Adapter
Apple Mini DisplayPort to VGA Adapter
Apple Mini DisplayPort to Dual-Link DVI Adapter
AirPort and Wireless
AirPort Express Base Station
AirPort Extreme Base Station
Apple USB SuperDrive
Apple Battery Charger
AppleCare Protection Plan
1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less.
Wireless Internet access requires a wireless access point and Internet access; fees may apply.
Weight varies by configuration and manufacturing process.
PVC-free AC power cord available in all regions except South Korea.
iMac achieved a Gold rating from EPEAT in the U.S. and Canada.