The 10 best 2021 Imac

Apple

Apple iMac All-in-One Desktop Computer with M4 chip with 10-core CPU and 10-core GPU: Built for Apple Intelligence, 24-inch Nano-texture glass Display, 16GB Unified Memory, 256GB SSD storage; Silver

• ⇅ No. 1 in the comparison · Score 9.7/10 (Excellent)
• ↗ Now £1,799.00
• ● Auf Lager – In stock

BRILLLLLLIANT — iMac is the ultimate all-in-one desktop computer, powered by the M4 chip and built for Apple Intelligence.* With a stunning 24-inch Retina display, iMac gives you the space you need in an iconic, colourful design that livens up any room.

Technical details

Colour

Silver

Manufacturer

Apple

Size

256GB SSD

Quantity

1

Weight

9.46 kg

Product features

• BRILLLLLLIANT — iMac is the ultimate all-in-one desktop computer, powered by the M4 chip and built for Apple Intelligence.* With a stunning 24-inch Retina display, iMac gives you the space you need in an iconic, colourful design that livens up any room.
• FITS PERFECTLY IN YOUR SPACE — The all-in-one desktop design is strikingly thin, comes in seven vibrant colours and elevates any space with style.
• BUILT FOR APPLE INTELLIGENCE — Apple Intelligence is the personal intelligence system that helps you write, express yourself and get things done effortlessly. With groundbreaking privacy protections, it gives you peace of mind that no one else can access your data — not even Apple.*
• SUPERCHARGED BY M4 — Get more done faster with the Apple M4 chip. From editing photos to creating presentations to gaming, you’ll fly through work and play.
• IMMERSIVE DISPLAY — The industry-leading 24-inch 4.5K Retina display features 500 nits of brightness and supports up to 1 billion colours.*

A Seniors Guide to the 2021 iMac (with M1 Chip): An Insanely Easy Guide to the Latest Generation of iMac and Big Sur OS

• ⇅ No. 2 in the comparison · Score 9.5/10 (Excellent)
• ↗ Now £3.53 was £10.59
• ● Auf Lager – Available for download now

Apple

Apple iMac All-in-One Desktop Computer with M4 chip with 10-core CPU and 10-core GPU: Built for Apple Intelligence, 24-inch Retina Display, 16GB Unified Memory, 256GB SSD storage; Green

• ⇅ No. 3 in the comparison · Score 9.4/10 (Very good)
• ● Derzeit nicht verfügbar – Currently unavailable.

BRILLLLLLIANT — iMac is the ultimate all-in-one desktop computer, powered by the M4 chip and built for Apple Intelligence.* With a stunning 24-inch Retina display, iMac gives you the space you need in an iconic, colourful design that livens up any room.

Technical details

Colour

Green

Manufacturer

Apple

Size

256GB SSD

Quantity

1

Product features

• BRILLLLLLIANT — iMac is the ultimate all-in-one desktop computer, powered by the M4 chip and built for Apple Intelligence.* With a stunning 24-inch Retina display, iMac gives you the space you need in an iconic, colourful design that livens up any room.
• FITS PERFECTLY IN YOUR SPACE — The all-in-one desktop design is strikingly thin, comes in seven vibrant colours and elevates any space with style.
• BUILT FOR APPLE INTELLIGENCE — Apple Intelligence is the personal intelligence system that helps you write, express yourself and get things done effortlessly. With groundbreaking privacy protections, it gives you peace of mind that no one else can access your data — not even Apple.*
• SUPERCHARGED BY M4 — Get more done faster with the Apple M4 chip. From editing photos to creating presentations to gaming, you’ll fly through work and play.
• IMMERSIVE DISPLAY — The industry-leading 24-inch 4.5K Retina display features 500 nits of brightness and supports up to 1 billion colours.*

PULWTOP

iMac Hub for iMac 24 inch M1/M3/M4 with M.2 4TB SSD NVMe Enclosure

• ⇅ No. 4 in the comparison · Score 9.3/10 (Very good)
• ↗ Now £97.89
• ● Nur noch wenige auf Lager – Only 8 left in stock.

MULTIPORT USB ADAPTER DESIGNED FOR IMAC: Our USB C Hub for iMac 2021/2023/2024 provides 1 x USB C 3.2 Gen2 10Gbps, 1 x USB A 3.2 10Gbps, 2 x USB A 2.0 480Mbps, SD/TF card reader, and built-in 1 x M.2 NVMe enclosure. While expanding the multiport function, expand a enclosure for a super-large (2TB) external hard disk for your imac, which breaks the your imac storage limitation. (External SSD NOT included)

Technical details

Colour

Green

Manufacturer

PULWTOP

Quantity

1

Weight

0.46 kg

Dimensions

18.3 × 17.5 × 4.3 cm

Product features

• MULTIPORT USB ADAPTER DESIGNED FOR IMAC: Our USB C Hub for iMac 2021/2023/2024 provides 1 x USB C 3.2 Gen2 10Gbps, 1 x USB A 3.2 10Gbps, 2 x USB A 2.0 480Mbps, SD/TF card reader, and built-in 1 x M.2 NVMe enclosure. While expanding the multiport function, expand a enclosure for a super-large (2TB) external hard disk for your imac, which breaks the your imac storage limitation. (External SSD NOT included)
• IMAC ACCESSORIES SUPPORT M.2 SSD EXPANSION: This iMac 24 inch usb c hub allows you to expand an external hard drive to your iMac. Compatible with M.2 NVMe SSD, and support up to 2TB memory, transfer speed up to 10Gbps. Easy to install, it is an essential accessory for iMac. (SSD NOT included)
• SUPER SPEED DATA TRANSFER USB C DOCKING STATION: Our USB-C hub expands your imac into 1 x 10Gbps USB C 3.2 Gen2, 1 x 10Gbps USB A 3.2, 2 x 480Mbps USB A 2.0, 104MB/S SD/TF card reader (Support simultaneous reading and writing), you can connect hard drives, mice and more USB devices to your imac; and all USB devices can be used at the same time; backward compatible with USB 2.0 devices.
• ALL-IN-ONE DESIGN FOR IMAC M1/M3/M4: The usb c hub is slim and compact, all in one integrated design, making it perfectly fit the imac and keep your desktop tidy. The built-in SSD enclosure allows your imac to expand external memory and maximise the sense of fashion in your destop space.
• COMPATIBILITY: The imac shelf hub only compatible with iMac 24-inch M1/M3/M4 (2021/2023/2024) & Studio Display 27-inch 5K Retina display with only Tilt-adjustable stand Version ( Not Support Tilt- and height-adjustable stand & VESA mount adapter), Note : Not compatible with imac 2020 & Earlier version and Pro Display XDR

PULWTOP

11-in-1 USB C Hub for iMac 24" M1/M3/M4 with M.2 NVMe 4TB SSD Enclosure | PULWTOP Alloy iMac Hub with HDMI 4K@60Hz, 2.5G Ethernet, 5 USB A/C 10Gbps, SD/TF, iMac M4 Dock for iMac 24" 2021-2024, Green

• ⇅ No. 5 in the comparison · Score 9.1/10 (Very good)
• ↗ Now £94.89 was £99.89
• ● Nur noch wenige auf Lager – Only 14 left in stock.

11-IN-1 USB C HUB DESIGNED FOR IMAC 24 INCH - Custom-designed for iMac 24 inch 2021/2023/2024, both an iMac dock stand and an iMac hub docking station. As a functional imac 24 inch accessories, this imac hub features a 4K 60Hz HDMI, M.2 SSD enclosure, 2.5G ethernet, USB C 3.2 Gen2 10Gbps, USB A 3.2 Gen2 10Gbps, USB C 2.0 with BC1.2 7.5W charging, 2 x USB A 2.0, SD/TF card reader, 3.5mm audio/mic jack, providing comprehensive connectivity and powerful productivity for your iMac

Technical details

Colour

Green

Manufacturer

PULWTOP

Quantity

1

Weight

0.36 kg

Dimensions

7.4 × 7.1 × 1.8 cm

Product features

• 11-IN-1 USB C HUB DESIGNED FOR IMAC 24 INCH - Custom-designed for iMac 24 inch 2021/2023/2024, both an iMac dock stand and an iMac hub docking station. As a functional imac 24 inch accessories, this imac hub features a 4K 60Hz HDMI, M.2 SSD enclosure, 2.5G ethernet, USB C 3.2 Gen2 10Gbps, USB A 3.2 Gen2 10Gbps, USB C 2.0 with BC1.2 7.5W charging, 2 x USB A 2.0, SD/TF card reader, 3.5mm audio/mic jack, providing comprehensive connectivity and powerful productivity for your iMac
• 4K HDMI HD OUTPUT & 2.5G WIRED ETHERNET - HDMI output up to 4K@60Hz, the imac usb hub with HDMI is easy to mirror or extend your imac 24 inch M1 M3 M4 to a larger HDTV, monitor or projector to improve your work effiency and elevate your movie or gaming experience. A wired gigabit ethernet port up to 2.5 Gbps enables fast, steady network connection for full HD movies, 3D video games, online meetings, entertainment, etc. ★NOTE: The imac hub MUST connect to one of iMac's Thunderbolt ports to extend external display
• SUPPORTS M.2 NVME SSD EXPANSION - Equipped with an external hard drive slot at the bottom, this imac m4 docking station supports up to 4TB/10Gbps M.2 NVMe PCIe SSD in size of 2230/ 2242/ 2260/ 2280 (SSD NOT included). An ideal imac usb dock for the imac 24 inch users who needs additional storage. ★NOTE: 1) DO NOT support SSDs with a heatsink. 2) Please format your new SSD in exFat format before use
• UP TO 10GBPS SUPER SPEED & 7.5W SIMULTANEOUS CHARGING - The imac multiport adapter features with 10Gbps USB-A/C 3.2 Gen2 data ports that support read and write speed up to 1000-1200MB/s, transmiting 1G large files in seconds. Connect your phone or other USB-C device to the 7.5W USB C 2.0 data port to get simultaneous charging. 2 x USB A 2.0 ports, 3.5mm audio/mic jack and SD/Micro SD card readers for seamlessly access to mouse, keyboard, and other essential peripherals at once
• INTEGRATED DOCK DESIGN FOR IMAC M1/M3/M4 - Finished with aluminium alloy material for good heat dissipation, slim and compact, all in one embedded design perfectly fits the imac 24-inch 2021/2023/2024, making the usb-c dock & desk mount to feel like a natural extension of your iMac. Easy to use, no software, drivers, or complicated installation required, just plug and play. ★NOTE: It does not fit iMac 2020 and earlier models

GKEAPZA

USB-C Hub for iMac 24-inch 2024/2023/2021, 8-in-1 Dock with M.2 NVMe SSD Expansion (SSD Not Included), USB A/C 3.2 10Gbps, HDMI 4K, SD/TF Card Reader for iMac M1 M3 M4.

• ⇅ No. 6 in the comparison · Score 9/10 (Very good)
• ↗ Now £56.99
• ● Auf Lager – In stock

【8-in-1 USB-C Hub for iMac 24-inch】Expands your iMac ports with 1x USB-C 10Gbps, 2x USB-A 3.0, SD/TF card reader, HDMI 4K, and M.2 NVMe SSD expansion (up to 4TB, SSD not included). Ideal for work, entertainment, and fast data transfer.

Technical details

Colour

Silver

Manufacturer

GKEAPZA

Size

Silver

Quantity

1

Weight

0.28 kg

Product features

• 【8-in-1 USB-C Hub for iMac 24-inch】Expands your iMac ports with 1x USB-C 10Gbps, 2x USB-A 3.0, SD/TF card reader, HDMI 4K, and M.2 NVMe SSD expansion (up to 4TB, SSD not included). Ideal for work, entertainment, and fast data transfer.
• 【4K@60Hz HDMI Output】Mirror or extend your iMac display to HDTV, monitor, or projector. Perfect for presentations, gaming, movies, and multitasking on a bigger screen.
• 【10Gbps USB-C/A 3.2 Ports】Supports read/write speeds up to 1000–1200MB/s. Transfer 1GB files in seconds. Includes 10W USB-C 2.0 for device charging while working.
• 【Supports M.2 NVMe SSD 】Add up to 4TB of extra storage with 2230/2260/2280 SSD (sold separately). Ideal for photographers, designers, and iMac users needing extra space.
• 【Aluminium Alloy & Compact Design 】Lightweight, heat-dissipating, and perfectly fits 2024/2023/2021 iMac. No drivers needed, just plug and play. Not visually compatible with 2020 iMac or earlier.

PULWTOP

iMac Accessories for iMac 2021/2023/2024,USB C Hub for iMac for M1/M3/M4

• ⇅ No. 7 in the comparison · Score 9/10 (Very good)
• ↗ Now £44.89 was £49.89
• ● Auf Lager – In stock

6-IN-1 MULTIPORT IMAC HUB: This 2021/2023/2024 USB C Hub for iMac integrates 2 x USB-A 2.0 ports, 1 x USB-A 10 Gbps port, 1 x USB-C 10 Gbps port, 1 x TF card reader, 1 x SD card reader, allowing you to connect multiple devices at the same time without worrying about not having enough ports.

Technical details

Colour

iMac Hub No SSD Case - Silver

Manufacturer

PULWTOP

Quantity

1

Weight

0.19 kg

Product features

• 6-IN-1 MULTIPORT IMAC HUB: This 2021/2023/2024 USB C Hub for iMac integrates 2 x USB-A 2.0 ports, 1 x USB-A 10 Gbps port, 1 x USB-C 10 Gbps port, 1 x TF card reader, 1 x SD card reader, allowing you to connect multiple devices at the same time without worrying about not having enough ports.
• DESIGNED FOR IMAC M1/M3/M4: This hook-type iMac 2023 accessories is designed for iMac M1/M3/M4. Put the interfaces with a high frequency of use to the front of your iMac, much easier to connect and use.
• 10 GBPS SUPER DATE TRANSFERS SPEED: The USB C Hub as our other multiport iMac accessories, supports data transfer speeds of up to 10Gbps, 10 times faster than traditional USB2.0. Whether you're transferring large files or synchronizing data, you can enjoy ultra-fast transmission with this iMac usb c hub multiport adapter.
• Compatibility : The imac shelf hub only compatible with iMac 24-inch M1/M3/M4 (2021/2023/2024) & Studio Display 27-inch 5K Retina display with only Tilt-adjustable stand Version ( Not Support Tilt- and height-adjustable stand & VESA mount adapter), Note : Not compatible with imac 2020 & Earlier version and Pro Display XDR
• IMPORTANT NOTES: The imac shelf hub only compatible with iMac 24-inch M1/M3/M4 (2021/2023/2024) & Studio Display 27-inch 5K Retina display with only Tilt-adjustable stand Version ( Not Support Tilt- and height-adjustable stand & VESA mount adapter), Note : Not compatible with imac 2020 & Earlier version and Pro Display XDR. All ports of the USB C hub for 2021/2023/2024 iMac DO NOT support video output and charging. It is primarily designed for data transmission.

LeapMars

VESA Mount Adapter for Pre-2021 iMac, No-Drill Conversion Kit with 75x100 mm Pattern, Enables Desk Mounting on Monitor Arms for 21.5" & 27" iMac Models

• ⇅ No. 8 in the comparison · Score 8.8/10 (Good)
• ↗ Now £48.00
• ● Nur noch wenige auf Lager – Only 9 left in stock.

✅ NO-DRILL VESA CONVERSION - Safely attach your pre-2021 iMac to any monitor arm without permanent modification. Our secure clamping system guarantees a firm hold with zero risk of damage to your device.

Technical details

Colour

Silver

Manufacturer

LeapMars

Quantity

1

Product features

• ✅ NO-DRILL VESA CONVERSION - Safely attach your pre-2021 iMac to any monitor arm without permanent modification. Our secure clamping system guarantees a firm hold with zero risk of damage to your device.
• ✅ UNIVERSAL 75X100MM VESA - Equipped with the standard VESA mount pattern (75x100mm), making it compatible with almost all monitor arms, desk mounts, and wall brackets available today.
• ✅ COMPATIBLE WITH PRE-2021 iMAC - Designed specifically for 21.5-inch & 27-inch iMac models released before 2021. (Please confirm your iMac's model year and size before ordering).
• ✅ EASY TO INSTALL IN MINUTES - Enjoy a tool-free or minimal-tool assembly process. The kit includes everything you need for a quick and hassle-free setup, saving you time and frustration.
• ✅ PREMIUM DURABLE CONSTRUCTION - Made from a combination of high-grade aluminum and robust engineering plastic to ensure a perfect balance of lightweight design and long-lasting strength.

PULWTOP

iMac Accessories for iMac24 inch 2021/2023/2024 with M.2 NVMe SSD Enclosure

• ⇅ No. 9 in the comparison · Score 8.6/10 (Good)
• ↗ Now £47.39 was £49.89
• ● Nur noch wenige auf Lager – Only 13 left in stock.

IMAC HUB WITH BUILT-IN NVME/SATA SSD ENCLOSURE: Our USB C Hub for iMac is equipped with a built-in SSD enclosure that is compatible with M.2 NVMe/SATA PCIe M key, PCIe B & M key SSD. Support NVME/SATA SSD 2242/2260/ 2280 and up to 4TB expansion disk (m.2 NVME or m.2 NVME SATA). (SSD NOT included)

Technical details

Colour

iMac Hub Built-in SSD Case - Blue

Manufacturer

PULWTOP

Quantity

1

Weight

0.19 kg

Product features

• IMAC HUB WITH BUILT-IN NVME/SATA SSD ENCLOSURE: Our USB C Hub for iMac is equipped with a built-in SSD enclosure that is compatible with M.2 NVMe/SATA PCIe M key, PCIe B & M key SSD. Support NVME/SATA SSD 2242/2260/ 2280 and up to 4TB expansion disk (m.2 NVME or m.2 NVME SATA). (SSD NOT included)
• 7-IN-1 MULTIPORT IMAC HUB: This 2021/2023/2024 USB C Hub for iMac integrates 2 x USB-A 2.0 ports, 1 x USB-A 10 Gbps port, 1 x USB-C 10 Gbps port, 1 x TF card reader, 1 x SD card reader and a M.2 NVMe SSD expansion port, providing you with a variety of connection options. Connect multiple devices at the same time without worrying about not having enough ports.
• 10 GBPS SUPER DATE TRANSFERS SPEED: The USB C Hub as our other multiport iMac accessories, supports data transfer speeds of up to 10Gbps, 10 times faster than traditional USB2.0. Whether you're transferring large files or synchronizing data, you can enjoy ultra-fast transmission with this iMac usb c hub multiport adapter.
• DESIGNED FOR IMAC M1/M3/M4: This hook-type iMac 2023 accessories are designed for iMac M1/M3/M4. Also compatible with Studio Display 27-inch. Easy to expand the imac's limited port with connecting keyboard, headphones, mice, hard disks, and more USB devices (compatible with USB 2.0) for data transmission. If you would like to use it as a universal usb c hub, it supports laptops with full-featured Type C ports.
• IMPORTANT NOTES: The imac shelf hub only compatible with iMac 24-inch M1/M3/M4 (2021/2023/2024) & Studio Display 27-inch 5K Retina display with only Tilt-adjustable stand Version ( Not Support Tilt- and height-adjustable stand & VESA mount adapter), Note : Not compatible with imac 2020 & Earlier version and Pro Display XDR

PULWTOP

USB C HUB for iMac 24 inch M1/M3/M4 with M.2 NVMe 4TB SSD Enclosure | PULWTOP iMac USB Hub for iMac 24" 2021/2023/2024, USB C Hub with USB A/C 3.2 10Gbps, 2 USB A 2.0, SD/TF

• ⇅ No. 10 in the comparison · Score 8.5/10 (Good)
• ↗ Now £45.02 was £47.39
• ● Auf Lager – In stock

8-IN-1 USB C SLIM DOCK DESIGNED FOR IMAC 24 INCH - Exclusively-designed for iMac 24 inch 2021/2023/2024. As a functional imac 24 inch accessories, this imac hub features a USB-C port to connect iMac (up to 10 Gbps), M.2 NMVe SSD enclosure to add extra memory up to 2TB (SSD card NOT included), USB C 3.2 Gen2 10Gbps, USB A 3.2 Gen2 10Gbps, 2 x USB A 2.0, SD/TF card reader slots to extend your USB ports for data transfer and easy access to peripherals

Technical details

Colour

8 in 1 iMac USB Hub

Manufacturer

PULWTOP

Quantity

1

Weight

0.36 kg

Dimensions

27.9 × 11.4 × 0.8 cm

Product features

• 8-IN-1 USB C SLIM DOCK DESIGNED FOR IMAC 24 INCH - Exclusively-designed for iMac 24 inch 2021/2023/2024. As a functional imac 24 inch accessories, this imac hub features a USB-C port to connect iMac (up to 10 Gbps), M.2 NMVe SSD enclosure to add extra memory up to 2TB (SSD card NOT included), USB C 3.2 Gen2 10Gbps, USB A 3.2 Gen2 10Gbps, 2 x USB A 2.0, SD/TF card reader slots to extend your USB ports for data transfer and easy access to peripherals
• SUPPORTS M.2 NVME SSD EXPANSION - Equipped with an external hard drive slot at the bottom, this imac m4 docking station supports up to 2TB/10Gbps M.2 NVMe PCIe or SATA SSD in size of 2242/ 2260/ 2280 (SSD NOT included). An ideal imac usb dock for the 2021 2023 2024 imac 24 inch users who needs additional storage. ★NOTE: 1) DO NOT support SSDs with a heatsink. 2) Please initialize the new SSD because SSDs must be formatted to work with host in order for SSD to mount and show up; 3) If your SSD are new, please format your new SSD into "exFat" or "apfs " format
• UP TO 10GBPS SUPER SPEED - The imac multiport adapter features with 10Gbps USB-A/C 3.2 Gen2 data ports that support read and write speed up to 1000-1200MB/s, perfect for iMac users to transfer and backup data to external devices. 2 x USB A 2.0 ports for seamlessly access to mouse and keyboard at once, while the SD/Micro SD card readers support simultaneous reading and writing up to 104Mbps. ★NOTE: 1) All the USB ports do not support charging and CD readers, Apple SuperDrive; 2) All USB C data ports ONLY support data transfer, DO NOT support video output.
• SLIM & COMPACT, ALL IN ONE DESIGN - Finished with sleek aluminium alloy material for good heat dissipation, slim and compact, all in one design with a just-right groove of size 130*110mm fits the iMac base perfectly, making the usb-c dock feel like a natural extension of your iMac. A perfect complement to your 2021, 2023, 2024 iMac, adding both functionality and neatness of the desktop
• COMPATIBLE WITH IMAC 2021/2023/2024 - The iMac 24 inch 2024 accessories supports iMac M1/M3/M4 with a Type C port. Easy to use, no software, drivers, or complicated installation required, just plug and play. As normal type-c hub, the iMac hub also supports all devices with Type C port such as laptops, tablets, phones. ★NOTE: 1) NOT compatible with iMac 2020 and earlier models; 2) Disable the option to put hard disks to sleep when possible in the Energy Saver Settings to avoid SSD intermittent disconnection issue