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Open Box Apple 21.5-inch Retina iMac CTO Upgraded to 3.3GHz quad-core Intel Core i7

Open Box Apple 21.5-inch Retina iMac CTO Upgraded to 3.3GHz quad-core Intel Core i7
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Item Number: app-z0rs-i7-16-512ob
Vendor Number: Z0RS-I7-16-512-OB
Vendor: Apple
  • Turbo Boost up to 3.8GHz
  • Upgraded to 16GB memory
  • Upgraded to 512GB Flash Drive
  • Intel Iris Pro Graphics 6200
  • Apple Magic Mouse 2
  • Apple Magic Keyboard
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Get a free Sasquatch Big Foot 4GB USB Drive with this computer- it ships automatically with your order! Our lovable mascot, Max the Sasquatch, donated his footprint for this cute and useful USB thumb drive, with plenty of storage space for you to use to transport data, back up important files and much more! Just a memento and a bit o' thanks from PowerMax for ordering a new Macintosh!


For the best in performance and sleek design, the all-in-one iMac cannot be beat. The gorgeous Retina 4k display offers 21.5 inches of spacious widescreen brilliance, dynamic color, and powerful, lightning-fast graphics.This spectacular new machine offers a wider color gamut than ever before, broadcasting breathtakingly vibrant colors. Your photos and video will appear so realistic, you will think you’re looking through a window rather than into a computer monitor. 

With its 5mm edge, this iMac is so amazingly thin it's almost invisible from the side! By using a cutting-edge “friction-stir” welding technique, Apple joined the front and back together, resulting in 40% less volume than its predecessor. Not only slender and beautiful, the iMac also gives a cutting-edge, smooth performance.


But it’s not only gorgeous, it’s also powerful with a quad-core 5th generation Intel Core i5 or i7 processor. For processor-intensive applications like Logic Pro or Final Cut Pro, Turbo Boost 2.0 ensures this iMac won’t fall behind. All this comes with the ability to upgrade to 32GB in the four available SO-DIMM slots for high-end video or photo production (or just to delve headlong into that awesome video game). Since it includes an enhanced Intel Iris Pro Graphics card, ideal for high-level gaming, as well as editing video and high-resolution photographs. Revel in those dazzling pixels that can quickly display outstanding visual effects. Smooth and responsive, so more lagging. No more ghosts. No more glitches or blur–only vibrant brilliance.

It runs on the latest Mac OS El Capitan operating system, designed to get the most out of high-end displays and to integrate iOS devices with your desktop, simply. El Capitan ensures you get the most out of your exceptional hardware. improving nearly every aspect of OS X. You’ll find improved, speedy performance from Safari, Finder, AirDrop, and FaceTime, among others. It also come equipped with iMovie and GarageBand for your creative side. 

Together with iCloud and your Apple ID, OS X El Capitan and iOS 9 work together to assure a smooth handoff and the ability to seamlessly transition between iDevices. Pick up on one device where you left off in another in Calendar, Mail, Pages, Numbers, and Keynote, among others. No syncing or transfer necessary. Create outstanding presentations, structured spreadsheets, and captivating documents at home or on the go without missing a beat. El Capitan helps you make those deadlines as well as helps you manage your busy schedule and respond to and organize emails.


The integrated FaceTime HD camera with 720p capture will help you keep in touch with loved ones near and far on a spectacular display that makes you feel like you’re in the same room. Complete with dual microphones, stereo speakers, a full-sized keyboard (including number pad and directional arrows), and Apple’s incredible Magic Mouse 2, the Retina iMac creates a complete entertainment and work station for everything from audio & video production to enjoying audio & video entertainment. 

Both the Magic Mouse2 and the (optional) Magic Trackpad 2 offers an all-new design that gives the user more comfort, natural movement, and better capabilities. With their lower profile, it puts less stress on your wrists than conventional navigational tools. They even have rechargeable batteries to help reduce waste. Good for your workflow. Good for your body. Good for the earth.

The built-in speakers amplify your playlists with the best sound quality and give you a cinematic experience when watching video. Ensure your words are heard in crisp, clear sound during video calls or while recording audio for music or podcasts. 

Your workflow will benefit from the 802.11ac Wi-Fi’s speedy connection to your network. This three-stream technology carries your Wi-Fi speed to new heights. Coupled with the double 80MHz-wide channels, data flows faster, giving you an accelerated user experience. When connected to the AirPort Extreme and AirPort Time Capsule (both sold separately), it can reach triple data rates than the previous 802.11n, up to 1.3 Gbps. Triple data rates means 3x faster Wi-Fi. 


Additionally, this iMac is outfitted with Bluetooth 4.0, an SDXC card slot for extra storage, four USB 3.0 ports, two Thunderbolt 2 ports, and a Gigabit Ethernet (RJ-45) jack, so you can connect (or go wireless) with several external, compatible peripherals. These I/O ports makes expansion simple and swift. 

The Thunderbolt 2 ports diversify the types of devices you can connect and enable faster data transfers at twice the bandwidth of its predecessors–up to 20 Gbps. These innovative Thunderbolt ports also function as mini DisplayPorts for an additional monitor.

Transfer large files fast with USB 3.0, up to 10x faster than the USB 2.0, and it enables connection to your other iDevices, as well as your digital camera. Don’t worry, these USB 3.0 ports are backward compatible to your USB 2.0 devices and external drives.


If you’re tired of waiting for your old machine just to boot up, this iMac contains a 1TB Fusion Drive (configurable to 3TB) for a faster, smoother experience providing the huge storage capacity of a hard drive coupled with the high speed of a flash drive. This intelligent machine manages your data and sorts it based on frequency of use, storing them on the 128GB flash module, so you can get to your most-used files in a split second. As Apple inches ever more closely to full AI, this incredible iMac learns all this on its own!

Alternatively, for paramount performance, choose the all-flash option that’s up to 2.5 times faster than the previous version. 

The Kensington lock slot gives you added security to keep your most private information protected from sticky fingers.


  • Ultrathin design
  • Quad-Core Intel Core i5 processor
  • Advanced Iris Pro graphics
  • 1TB Fusion Drive
  • High-speed I/O, including two Thunderbolt 2 ports, four USB 3 ports, and more
  • Faster 802.11ac Wi-Fi
  • Bluetooth 4.0
  • FaceTime HD camera
  • Apple Wireless Keyboard
  • Apple Magic Mouse 2 (or optional Apple Trackpad 2)
  • Powerful apps for creativity and productivity
  • OS X El Capitan, the world’s most advanced operating system

The all-in-one iMac gives you performance in a gorgeous and amazingly slim package. The design geniuses at Apple have packed copious amounts of computing capability into what is arguably the most elegant design in the computing world. The 27-inch Retina iMac is truly a wonder to behold with its amazing Retina 5K display combined with 27 inches of screen real estate. Whether you're in the photography, design or digital animation field, or just need a powerful desktop computer, the iMac is a perfect tool. And if you're looking for a great Mac for the whole family, the 21.5-inch iMac is a wonderful choice. Talk to one of our PowerMax professionals at 888-769-7629 to discuss what an iMac can do for you!


  • Retina 4K display
    21.5-inch (diagonal) Retina 4K display with IPS technology; 4096-by-2304 resolution with support for millions of colors


  • Configurable to 3.3GHz quad-core Intel Core i7 (Turbo Boost up to 3.8GHz)


  • 8GB of 1867MHz LPDDR3 onboard memory, configurable to 16GB


  • Configurable up to 2TB Fusion Drive or 512GB of flash storage (SSD)

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
  • FaceTime HD camera


  • 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


  • Apple Magic Keyboard

The redesigned Apple 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 full-size function keys and a lower profile that increases control and comfort. And it pairs immediately with your iMac right out of the box.

  • Apple Magic Mouse 2

The new design of Apple 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, Apple Magic Mouse 2 is a great choice.

  • Apple Magic Trackpad 2

If you prefer using a trackpad, Apple 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. The new design also features a lower profile, making it even more comfortable to use.


  • 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: 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

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.

In the Box

  • 21.5%u2011inch iMac or 21.5%u2011inch iMac with Retina 4K display
  • Apple Magic Keyboard
  • Apple Magic Mouse 2
  • Power cord
  • Lightning to USB Cable

Operating System

OS X El Capitan

Engineered to take full advantage of your Mac hardware, OS X El Capitan is designed to be as easy to use as it is beautiful to look at. It comes with an amazing collection of apps you’ll use — and love — every day. And it enables your Mac and iOS devices to work wonderfully together.

Built-in Apps

  • Photos
  • iMovie
  • GarageBand
  • Pages
  • Numbers
  • Keynote
  • Safari
  • Mail
  • Messages
  • FaceTime
  • Calendar
  • Notes
  • App Store
  • iTunes
  • iBooks
  • Maps
  • Contacts
  • Reminders



1. 1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less.

2. Weight varies by configuration and manufacturing process.