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Apple iMac (2020) 21” All in One i5 Desktop Computer FHD MHK03B/A

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This iMac is beautifully designed, incredibly intuitive along with powerful tools that help you take your ideas to the next level. Powerful processor and 21.5-inch (diagonal) Retina 4K display, 4096×2304 resolution with support for 1 billion colours, high capacity and lightning speed. With Magic Keyboard and Magic Mouse 2 included you can be up and running in no time.


• 3GHz Dual-core 7th-generation Intel i5 processor, Turbo Boost up to 4.1GHz.
• 21.5″ FHD 1920×1080 display.
• Intel Iris Plus Graphics 640.
• 8GB 2133MHz DDR4 memory.
• 256GB SSD.
• Two Thunderbolt 3 ports.



Product Overview


The all-in-one for all. If you can dream it, you can do it on iMac. It’s beautifully designed, incredibly intuitive, and packed with powerful tools that let you take any idea to the next level. And the new 27-inch model elevates the experience in every way, with faster processors and graphics, expanded memory and storage, enhanced audio and video capabilities, and an even more stunning Retina 5K display. It’s the desktop that does it all — better and faster than ever.

Retina Display

Draws you in. Blows you away. Everything looks better on a Retina display, with its 1 billion colours and 500 nits of brightness. Photos and graphics leap off the screen. Text is super-sharp. And for the first time, the 27-inch iMac features True Tone technology for a more natural viewing experience.

Processor and Memory

From fast to fasten your seatbelt. iMac and powerful processors go hand in hand. Up to a 6-core Intel Core i7 processor gives the 21.5-inch iMac all the power you need for creating in Photoshop, editing video or making music. And the 27-inch model offers up to a 10-core Intel Core i9 processor to sail through heavy tasks like layering dozens of audio tracks or compiling and testing code.
More memory. For major processing. The 21.5-inch iMac can be configured to a formidable 32GB of memory. And the 27-inch iMac can now be configured to 128GB — double the capacity of the previous generation — to fly through the most complex pro workflows up to twice as fast.


Next-level. At any level. The graphics on iMac make everything a sight to behold. The 21.5-inch model comes with AMD Radeon Pro 500X series graphics, and can be configured with an AMD Radeon Pro Vega 20 GPU to power through tasks like 3D rendering or complex video effects with ease. And the 27-inch model brings AMD Radeon Pro 5000 series graphics with up to 16GB of GDDR6 memory for graphics-intensive workflows like editing UHD video or developing lifelike game environments.


More space. More speed. All-flash SSD storage is now standard on all iMac models, bringing high capacity and lightning speed. And the 27-inch iMac can now be configured up to a whopping 8TB SSD with up to 3.4GB/s sequential read and write speeds, for astoundingly fast access to all your photo and video libraries, massive files and pro apps.

Camera, Speakers and Mics

Mics, camera, action. From crystal-clear video calls and voice recordings to music and movies that fill the room, iMac is a star performer when it comes to communications and content. The 27-inch iMac now features a 1080p FaceTime HD camera and a studio-quality three-mic array. And the T2 chip acts in concert with the speakers to enable variable EQ and an enhanced bass response, so all your content can have big, balanced high-fidelity sound.

Apple T2 Security Chip

Your own private security detail. The Apple T2 Security Chip comes to the 27-inch iMac, with a Secure Enclave coprocessor that provides the foundation for secure boot and encrypted storage capabilities. The T2 chip also enables powerful features like the 1080p FaceTime HD camera, face detection, enhanced speaker bass response and “Hey Siri” — and makes transcoding HEVC video up to twice as fast as the previous generation.


Packed with ports. And possibilities. Every iMac features two super-fast Thunderbolt 3 (USB-C) ports and four USB-A ports, giving you plenty of high-performance options for connecting external drives, cameras, displays and more. All iMac models come with a 1Gb Ethernet port, and now you can configure the 27-inch iMac with 10Gb Ethernet for up to 10 times the throughput of the previous generation. Ultra-fast Wi-Fi and Bluetooth are standard on every iMac, and the 27-inch model features Bluetooth 5.0, so you’re instantly connected to your favourite content and wireless devices.

Apple Accessories

Rechargeable. Remarkable. Magic Mouse 2 and Magic Keyboard pair perfectly with iMac and are included in the box. If you’re looking for extra functionality, Magic Keyboard with Numeric Keypad and Magic Trackpad 2 offer some impressive options.

Additional information

CPU Type

Intel Core i5

CPU Speed

2.3 GHz

CPU Boost/Turbo Speed

3.6 GHz

CPU Cores

Dual Core



Memory Type


Memory Speed

DDR4 – 2400



Graphics Chipset

Intel Iris Graphics

SSD Boot Drive Capacity

256 GB

Back Panel

1 x 10/100/1000 (LAN)
1 x Headphone (3.5mm)
1 x Kensington Lock Slot
1 x SD/SDHC/SDXC Card Reader
2 x Thunderbolt 3 with DisplayPort Support
4 x USB

Model Number


Vendor Information

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