iMac MK442 (21.5 inch, Late 2015) - Core I5 - 2.8Ghz
iMac (21.5-inch, Late 2015) - Technical Specification
Display
21.5-inch (diagonal) LED-backlit display with IPS technology
1920x1080 pixel resolution with support for millions of colors
Processor
1.6GHz
1.6GHz dual‑core Intel Core i5 (Turbo Boost up to 2.7GHz)
2.8GHz
2.8GHz quad‑core Intel Core i5 (Turbo Boost up to 3.3GHz)
Memory
8GB of 1867MHz LPDDR3 onboard memory
Storage
1.6GHz
1TB (5400-rpm) hard drive
Configurable up to 1TB Fusion Drive or 256GB of flash storage (SSD)
2.8GHz
1TB (5400-rpm) hard drive
Configurable up to 2TB Fusion Drive or 256GB of flash storage (SSD)
Graphics
1.6GHz
Intel HD Graphics 6000
2.8GHz
Intel Iris Pro Graphics 6200
Video Support and Camera
1.6GHz
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
2.8GHz
FaceTime HD camera
Simultaneously supports full native resolution on the built-in display and up to 4096 by 2304 pixels on an external display
Support for extended desktop and video mirroring modes
Audio
Stereo speakers
Dual microphones
3.5 mm headphone jack
Headphone/optical digital audio output (minijack)
Support for Apple iPhone headset with microphone
Connections and Expansion
3.5 mm headphone jack
SDXC card slot
Four USB 3 ports (compatible with USB 2)
Two Thunderbolt 2 ports
Mini DisplayPort output
Support for HDMI, DVI, VGA, and dual-link DVI (adapters sold separately)
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
Kensington lock slot
Input
Magic Keyboard
The redesigned Magic Keyboard comes standard with your iMac. It’s wireless and rechargeable (so you won’t be replacing batteries), with an ultracompact, edge-to-edge design that wastes no surface space. It has an improved scissor mechanism, optimized key travel, and a lower profile that increase control and comfort. And it pairs immediately with your iMac right out of the box.
Magic Mouse 2
The new design of Magic Mouse 2 lets it glide more smoothly across your desk. And since it supports Multi-Touch, you can use simple gestures on its surface to do things such as swipe between web pages and scroll through documents. So if you prefer to use a wireless mouse but want some of the benefits of Multi-Touch, Magic Mouse 2 is a great choice.
Magic Trackpad 2
If you prefer using a trackpad, Magic Trackpad 2 gives you the full range of Multi-Touch gestures and introduces Force Touch to the desktop. Sensors underneath the trackpad surface detect subtle differences in the amount of pressure you apply, bringing more functionality to your fingertips and enabling a deeper connection to your content. This new design, along with a lower profile, makes it even more comfortable to use.
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
21.5-inch iMac
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)2
21.5-inch iMac with built-in VESA adapter
Height: 15.7 inches (37.9 cm)
Width: 20.8 inches (52.8 cm)
Depth (including built-in VESA adapter): 2.6 inches (6.6 cm)
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
Limited Warranty and Service
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.
Operating System
macOS Sierra
macOS is the operating system that powers everything you do on a Mac. macOS Sierra introduces Siri to Mac3 — along with new ways to enjoy your photos, shop more securely online, and work more seamlessly between devices.
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