Apple 21.5" iMac Retina 4K Display, 3.4GHz Quad-Core Intel Core i5, 8GB RAM, 1TB Fusion Drive, Radeon Pro 560 4GB (Mid 2017)

The vision is brighter than ever
A desktop experience that draws you in and keeps you there. This is the idea behind today's iMac. And now that idea is more powerful than ever. The new iMac is packed with all-new processors, the latest graphics technologies, innovative storage and higher-bandwidth connectivity. And it all comes to life on the brightest and most colorful Retina display iMac has ever seen. So you get an even more immersive experience - and a scintillating new way to take it all in.

Performance - Think fast - We did

Performance boosts across the board
Faster and more powerful than ever, iMac is now equipped with seventh-generation Intel Core i5 processor and the latest high-performance graphics. Storage kicks into high gear as well, with the speedy and spacious Fusion Drive now available in standard configurations of both the 27-inch and 21.5-inch Retina models. So you can do everything you love to do on iMac. All at maximum velocity.

Graphics that render you speechless
iMac features powerful new Radeon Pro 500 series graphics that make a spectacle of everything you see. The 21.5-inch iMac with Retina 4K display ignites with 8GB. It delivers visual effects and 3D graphics that exhibit raw power in its most polished form. On top of that, you get advanced video editing capabilities. Now you can edit multicam projects in Final Cut Pro X with up to five streams of full-resolution 4K video.

Accelerate your every move
An all-new seventh-generation Intel Core processor in every iMac. It's more speed than iMac has ever reached before - taking the 27-inch model up to 4.2GHz and the 21.5-inch model up to 3.8GHz. And Turbo Boost gives you even more power when you're using processor-intensive applications like Logic Pro or Final Cut Pro. It all takes place behind the scenes, but you'll see the difference in so many ways.

Storage that's lightning fast. And whip smart
Storage is about space. But it's also about speed. A Fusion Drive gives you the best of both worlds. The apps and files you use the most are automatically stored on fast flash storage, while everything else moves to a high-capacity hard drive. From booting up to launching apps to importing photos, it's faster and more efficient to do it all with Fusion Drive.

A virtual first for iMac
VR makes its debut on iMac, with the ability to edit 360deg. video in apps like Final Cut Pro and create cutting-edge 3D VR content.

Retina DisplayRetina at its most brilliant

Brighter than ever. More colors than ever
The Retina display shines even more vividly on the new iMac. With one billion colors and 500 nits of brightness, graphics leap off the screen in a whole new light. And the pixel density is so high that you won't detect a single one. Text is so clear and sharp, your email and documents will look smarter than ever. It's simply the best Mac Retina display yet.

The color you shoot is the color you see
The world is full of spectacular colors and iMac brings more of them to your screen. The Retina display uses P3 color that shifts away from standard white LEDs to advanced red-green phosphor LEDs. So all three colors - red, green and blue - are more equally represented and show off real-world color with more balance and precision.

Connectivity Thunderbolt 3 - Make some powerful new connections

Double the speed and bandwidth of the previous generation
Two Thunderbolt 3 (USB-C) ports come standard on all iMac models, each delivering up to 40Gb/s data transfer for external drives and cameras and twice the bandwidth for video and display connectivity. Four USB 3 ports give you plenty of options for connecting peripherals, including your printer, iPhone, thumb drive and more. And with ultrafast three-stream Wi-Fi and Bluetooth 4.2 wireless technology, you're instantly connected to all your favorite content.

Turn your workspace into a showcase
Thunderbolt 3 lets you add one 5K display to the amazing one already on your iMac. Or, as another option, you can connect two 4K displays and put over 32 million pixels into play.

Design - A lot can happen in 5 millimeters

Iconic design. Advanced engineering. Talk about modern art
iMac has always been the ultimate in form and function: An all-in-one computer that puts everything - display, processor, graphics, storage, memory and more - inside one simple, stylish enclosure. The new iMac includes the most advanced, most brilliant desktop display we've ever built and it's filled with all-new technologies that take power and performance to a whole new level. Yet it's still just 5 mm thin at its edge.

Apple Accessories - Rechargeable Remarkable
The new Magic Keyboard with Numeric Keypad makes typing, editing spreadsheets or navigating pro apps a breeze. Paired with Magic Mouse 2 or Magic Trackpad 2, it works like magic with iMac.

Magic Keyboard with Numeric Keypad
Whether you're working or gaming, the new Magic Keyboard with Numeric Keypad makes everything as easy as 1-2-3.

Magic Keyboard
Designed with a sleek, low profile and engineered for stability so you can type with comfort and precision.

Magic Mouse 2
A streamlined design gives the Multi-Touch mouse a solid build and a smooth glide for quality you can feel.

Magic Trackpad 2
Designed with Force Touch technology, it lets you press a little deeper on a large, click-anywhere surface - and do a lot more.

macOS - It's why there's nothing else like a Mac
macOS is the operating system that powers everything you do on a Mac. macOS Sierra introduces Siri to Mac - along with more ways to enjoy your photos, shop securely online and work seamlessly between devices.