Apple iMac 21-5-inch Retina 4K MRT42X-A

SKU 597321
Pre-orderCall for ETA

Apple iMac 21.5-inch Retina 4K [MRT42X/A]

Intel Quad-Core i5 3.0GHz/8Gb/1Tb SATA HDD/AMD Radeon 560X 4GB/macOS Mojave

The vision behind iMac has never wavered: transform the desktop experience by fitting powerful, easy-to-use technology into an elegant, all-in-one design. The new iMac takes that idea to the next level — giving you even more amazing tools to do just about anything. iMac is packed with the latest processors, faster memory and phenomenal graphics. All coming to life on the brightest, most vibrant Retina display ever on a Mac. It’s the total package — powered up.

Product: Apple iMac

CPU: 3.0 GHz 6-core Intel Core i5 with Turbo Boost up to 4.1 GHz

Screen Size: 21-inch 

Resolution: 4096 x 2304 Resolution

Display Type: 21.5-inch (diagonal) Retina 4K display, 4096-by-2304 resolution with support for 1 billion colours, 500 nits brightness, Wide colour (P3)

Graphics: Radeon Pro 560X with 4GB of GDDR5 memory

Memory: 8 GB of 2400 MHz DDR4 memory

Hard Drive: 1 TB (5400-rpm) hard drive

Connections and expansion:

3.5-mm headphone jack

SDXC card slot

Four USB 3 ports (compatible with USB 2)

10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Kensington lock slot

Two Thunderbolt 3 (USB-C) ports with support for:


Thunderbolt (up to 40 Gbps)

USB 3.1 Gen 2 (up to 10 Gbps)

Thunderbolt 2, HDMI, DVI and VGA using adapters (sold separately)


Wi-Fi: 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible

Bluetooth: Bluetooth 4.2 wireless technology

Video Support and Camera:

FaceTime HD camera

Simultaneously supports full native resolution on the built-in display at millions of colours (21.5-inch) or 1 billion colours (21.5-inch 4K) and:

Two 4096-by-2304 (4K) external displays at 60Hz with support for millions of colours

Thunderbolt 3 digital video output

Native DisplayPort output over USB-C

Thunderbolt 2, HDMI, DVI and VGA output supported using adapters (sold separately)


Stereo speakers


3.5-mm headphone jack

Support for Apple iPhone headset with microphone


Magic Keyboard

Magic Mouse 2

Magic Trackpad 2

Dimensions(WxDxH): 52.8 x 17.5 x 45 cm

Weight: 5.60 kg

Software: Mac OS Mojave

Warranty: Limited Warranty

What’s in the Box:

21.5-inch iMac with Retina 4K display

Magic Keyboard

Magic Mouse 2

Power cord

Lightning to USB Cable



This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.