CPU Liquid Coolers (AIO)
An all-in-one (AIO) liquid cooler keeps a powerful CPU cool and quiet, with a sealed pump-and-radiator design that installs easily and looks great. Our CPU liquid cooler range covers 240mm, 280mm and 360mm AIOs from trusted brands, many with RGB and displays. All in UK stock with a full warranty and a live price on each listing. Deciding between air and liquid? Our CPU cooling guide explains when an AIO is worth it.
New
Corsair Nautilus 360 RS ARGB Liquid CPU Cooler – White (LGA 1700, AM4, AM5)
In stock
£112.15 inc VAT- All-in-one liquid cooler design with white finish
- LGA 1700, AM4, and AM5 socket compatibility
- Three RS120 ARGB fans with magnetic levitation bearings
- Aluminium 36 cm radiator with copper base plate
- Maximum airflow of 94.87 cfm and 3.91 mmH2O air pressure
- PWM support with daisy-chained fan connections
New
Corsair iCUE LINK TITAN 240 RX LCD All-in-One Liquid CPU Cooler 240mm White
In stock
£214.09 inc VAT- Custom 2.1-inch 480×480 IPS LCD screen with GIPHY integration and 16.7 million colours
- FlowDrive cooling engine powered by a three-phase motor with pre-applied XTM70 thermal paste
- Dual 12 cm RX Series fans featuring a speed range of 300 to 2100 RPM and 4.33 mmH2O static pressure
- Comprehensive compatibility with Intel LGA 1851/1700 and AMD AM5/AM4 processor sockets
- Aluminium radiator construction paired with a copper base plate and 40 cm tube length
- iCUE LINK ecosystem integration featuring single-cable connectivity and modular CapSwap pump cap design
New
Corsair iCUE LINK TITAN 240 RX LCD Liquid CPU Cooler 240mm IPS Display LGA 1851/1700 AM5/AM4 Black
In stock
£214.09 inc VAT- Custom 2.1-inch 480×480 IPS display supporting 16.7 million colours and GIPHY integration
- Dual 12 cm RX Series fans with 300 to 2100 RPM rotational speeds and 73.5 cfm maximum airflow
- FlowDrive cooling engine powered by a three-phase motor and copper base plate
- Intel and AMD socket compatibility including LGA 1851, 1700, AM5, and AM4
- Aluminium radiator measuring 27.7 cm with 40 cm tubing and pre-applied XTM70 thermal paste
- Integrated iCUE LINK smart component ecosystem with addressable RGB LED pump cap and fan lighting
New
Corsair iCUE LINK TITAN 360 RX RGB All-in-One Liquid CPU Cooler LGA 1700/1851/AM4/AM5 White
In stock
£173.32 inc VAT- Processor compatibility across Intel LGA 1700/1851 and AMD AM4/AM5 sockets
- All-in-one liquid cooling system featuring three 12 cm fans and an aluminium radiator
- Variable rotational speed range from 300 up to 2100 RPM
- Copper base plate integrating a three-phase FlowDrive cooling engine and pre-applied XTM70 thermal paste
- Multi-colour LED illumination supporting software control via iCUE LINK
- Comprehensive mounting kit with tool-free CapSwap modular design and detachable fan side plates
- Check chassis clearance for the 39.6 cm radiator length and 45 cm tube reach
New
Corsair Nautilus 360 RS All-in-One Liquid CPU Cooler, IPS Display, 3 x 12 cm PWM Fans, Black
In stock
£101.94 inc VAT- IPS display resolution of 480 x 480 pixels with a 600 cd/m² backlight
- Three 12 cm PWM fans featuring magnetic levitation bearings
- Rotational speed range from 420 to 2100 RPM with 4-pin connectors
- Compatibility with LGA 1700, LGA 1851, Socket AM4, and Socket AM5 sockets
- Aluminium radiator construction paired with a copper base plate
- Maximum airflow capacity of 72.8 cfm and air pressure up to 4.15 mmH2O
- Check chassis clearance for the 396 mm radiator depth and 2.39 kg total weight
New
ARCTIC Liquid Freezer WS360-SP6 All-in-One CPU Liquid Cooler for SP6 Workstations, 3 x 12 cm Fans, Black
In stock
£131.30 inc VAT- AMD SP6 and sTR5 socket compatibility for high-performance workstation platforms
- Triple 12 cm fan configuration delivering up to 77 cfm airflow and 6.9 mmH2O air pressure
- Variable pump motor speeds ranging from 800 up to 3000 RPM via 3-pin or 4-pin PWM connections
- 38 mm thick aluminium radiator paired with copper base plate and high-density micro-fin water block design
- Dual ball bearing system engineered for continuous 24/7 operation and extended lifespan
- Braided EPDM tubing measuring 45 cm in length with a 1.24 cm diameter for leak prevention
Corsair Nautilus RS White Display for Liquid Cooling System, 480×480 IPS LCD Screen
In stock
£50.98 inc VAT- White display for liquid cooling systems
- 480×480 IPS LCD screen with 600cd/m² backlight
- Showcases CPU temperature, GIFs, and memes
- Tool-free installation via USB 2.0 header
- Compact dimensions: 78mm x 78mm x 22.3mm
- Weight of 850g
- Five-year warranty
ASUS ROG Strix LC III 360 ARGB LCD Liquid CPU Cooler
In stock
£205.69 inc VAT- Liquid cooling kit for processors
- PWM support with three 12 cm fans
- Compatibility with Socket AM4, AM5, LGA 1700, and LGA 1851
- Maximum airflow of 82.57 cfm and 4.36 mmH2O static pressure
- Multi-colour ARGB LED illumination and 5.08″ LCD display
- Aluminium radiator, copper water block, and 6-year warranty
- Black finish with included installation instructions and cables
ASUS ROG Strix LC IV 360 ARGB LCD Liquid Cooler Black
In stock
£205.69 inc VAT- Liquid cooling kit for processor
- 3 x 12 cm fans with multi-coloured LED illumination
- Supports Intel LGA 1700/1851 and AMD AM4/AM5 sockets
- Max fan speed 2500 RPM, 82.57 cfm airflow, 4.36 mmH2O static pressure
- Integrated 5.08″ IPS display for system stats or custom artwork
- ASUS AIO Q-Connector for cableless communication
- 6-year warranty period
DeepCool LM360 WH 12cm Liquid CPU Cooler
In stock
£72.82 inc VAT- Liquid cooling kit for processors
- White design with IPS display and LED illumination
- Three 12 cm hydraulic bearing fans with PWM support
- Broad compatibility with Intel (LGA 1150/1151/1155/1200/1700/1851) and AMD (AM4/AM5) sockets
- Max airflow 66.23 cfm and 3.27 mmH2O air pressure
- Fan speeds from 400 to 2400 RPM, pump speeds from 2500 to 3400 RPM
- Includes mounting kit, screws, and 3-pin/4-pin cables
DeepCool Spartacus 420 140mm Liquid CPU Cooler Black
In stock
£167.20 inc VAT- DeepCool Spartacus 420 liquid cooling kit with 3.4″ TFT LCD display (480×480 pixels)
- Three 140mm hydraulic bearing fans with 9 blades and 30mm thickness
- Maximum airflow 112.5 cfm and air pressure 4.15 mmH2O
- Supported processor sockets: LGA 1700, LGA 1851, Socket AM4, Socket AM5
- Pump speed 2,500–3,400 RPM and fan speed 500–2,000 RPM
- Multi-colour LED illumination with 4-pin fan and pump connectors
- Aluminium radiator with black finish and 2.65 kg total weight
DeepCool LM240 WH Liquid Cooler 120mm White
In stock
£56.84 inc VAT- 240 mm aluminium radiator with white finish and IPS display
- Dual 120 mm hydraulic bearing fans with 9 blades and PWM control
- Maximum airflow 66.23 cfm and air pressure 3.27 mmH2O
- 400–2400 RPM fan speed with max 36.07 dB noise level
- 2500–3400 RPM pump speed with 4-pin connector
- Compatible with LGA 1150/1151/1155/1200/1700/1851 and AM4/AM5 sockets
- Includes 3-pin and 4-pin cables, mounting kit and white LEDs
Cooler Master MasterLiquid Core 240 ARGB AIO Liquid Cooler
In stock
£64.24 inc VAT- MPN MLX-D24M-A18PA-RD and EAN 4719512163993
- Cooler Master brand, manufactured in Taiwan
- 220-240V voltage requirement
- Compatibility with AMD AM4/AM5 and Intel LGA1150/1151/1155/1156/1200/1700/1851 sockets
- Dual 120mm ARGB fans with 650-1750rpm speed and 27.2 dBA noise level
- 240mm radiator with 277 x 119.6 x 27.2mm dimensions
- Check motherboard clearance for 27.2mm height and 400mm tube length
Cooler Master MasterLiquid Core Nex 120 White Liquid Cooler
In stock
£73.10 inc VAT- White 120 mm liquid cooling kit with 3 fans for processor thermal management
- Universal socket support including LGA 1851, LGA 1700, AM4 and AM5
- PWM-controlled 12 cm fans with 650–1750 RPM and 71.9 cfm maximum airflow
- Infinity mirror pump cover with RGB illumination in red, green and blue
- Dual chamber pump running up to 3200 RPM for focused CPU hotspot cooling
- 400 mm tubing with aluminium radiator and 7-pin fan connectors for easy installation
Cooler Master MasterLiquid Core Nex 120 Liquid Cooler
In stock
£62.24 inc VAT- 3-fan 12 cm liquid cooling kit with aluminium radiator
- Universal socket support including LGA 1851, LGA 1700, AM4 and AM5
- Upgraded dual chamber pump with 3200 RPM max speed
- Fans with 650–1750 RPM range, PWM support and rifle bearings
- Maximum airflow 71.9 cfm with 1.86 mmH2O air pressure
- RGB illumination with red, green and blue LED lighting
- 400 mm tubing and pre-applied thermal paste for easy installation
Cooler Master MasterLiquid Core Nex Digital 360 ARGB
In stock
£76.62 inc VAT- MPN MLX-D36M-A18PA-RD
- 360 mm radiator with triple 120 mm ARGB fans
- Compatibility AMD AM4/AM5 and Intel LGA1150/1151/1155/1156/1200/1700/1851 sockets
- Fan speed 1750 rpm with 71.9 cfm airflow and 27.2 dBA noise level
- Features PWM support, dual-chamber design, LED digital display and pre-applied thermal compound
- 220-240V rated voltage, country of origin Taiwan
Cooler Master MasterLiquid Core Nex 120 White Liquid Cooler
In stock
£59.26 inc VAT- White 120 mm liquid cooling kit with dual fans and aluminium radiator
- Universal socket support including LGA 1851, 1700, 1200, 115x and AM4/AM5
- Dual chamber pump with 3200 RPM max speed and 400 mm tubing for easy installation
- Fans with 650–1750 RPM range, 71.9 cfm airflow and rifle bearings
- PWM support with 27.2 dB max fan noise and 25 dB pump noise
- RGB illumination in red, green and blue with 7-pin fan and 3/4-pin pump connectors
- What to check: motherboard clearance and case radiator support before purchase
ASRock Steel Legend Dark 360 LCD AIO CPU Cooler, LGA1700/1851 & AM5/AM4
In stock
£132.19 inc VAT- ASRock Steel Legend Dark 360 LCD AIO CPU Cooler, 360mm black radiator
- Manufacturer Part Code 90-ASLA36-BAAGA5, EAN 4711581493551, 2.65 kg
- Intel LGA1700/1851 and AMD AM5/AM4 compatibility
- Max pump speed 3100 RPM, triple 120mm PWM ARGB fans with 0dB silent mode
- 3.4-inch 480×480 IPS LCD display for system stats and custom visuals
- Next-gen pump with dual-side inlet cooling path and aerospace-grade LCP fan blades
ASRock Steel Legend 360 White AIO CPU Cooler – LCD, LGA1700/1851 & AM5/AM4
In stock
£137.60 inc VAT- ASRock Steel Legend 360 White AIO liquid CPU cooler
- Manufacturer part code 90-ASLA36-WAAGA5, EAN 4711581493568
- 360 mm white radiator with 3100 RPM max pump speed
- Triple 120 mm PWM ARGB fans with 0dB silent mode
- 3.4″ IPS LCD display for system stats and custom visuals
- Intel LGA1700/1851 and AMD AM5/AM4 compatibility
Asrock Pro 360 ARGB Liquid CPU Cooler
In stock
£63.92 inc VAT- 360mm liquid CPU cooler with ARGB lighting
- Asrock Pro series for AMD and Intel sockets
- Radiator form factor for efficient heat dissipation
- ARGB sync support for customisable lighting effects
- What to check: pump speed, fan noise level and socket compatibility
CPU Liquid Coolers (AIO) Buying Guide and FAQ
This CPU Liquid Coolers (AIO) range covers all-in-one liquid coolers. Below are the common questions on size and fit.
Is an AIO liquid cooler better than air?
An AIO can shift more heat from hot or high-end CPUs and frees up space around the socket, with a tidy look. A good air cooler is reliable and great value and is plenty for most CPUs. For high-end or warm-running chips, a 240mm or 360mm AIO is a strong choice.
What size AIO do I need, 240mm or 360mm?
A 240mm AIO cools most mainstream CPUs, while a 360mm gives extra headroom for high-end chips or quieter running. The deciding factor is your case, which must have a mounting point for that radiator size in the front or top.
Will this AIO fit my socket and case?
Check the cooler lists support for your socket, such as AMD AM5 or AM4 or the current Intel socket, and that your case supports the radiator size. Most modern AIOs include brackets for the common sockets.