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The 16 best PC water cooling

Comparative winner of the editors PC Water Cooling Water Cooling Pump 3000RPM PC Water Cooling Built-in Mute Water Pump PWM Intelligent Control Speed ​​800L/H Flow 3,5m Pump Head PC-Pump

The 16 best PC water cooling

Are you looking for the best PC water cooling systems, but are unsure how to make the best choice from the large number of different products? Since the selection of PC water cooling systems is large and to give you a better overview of the different products to make your purchase decision easier, we have taken a closer look at different PC water cooling systems and comparing individual products.

We have many product recommendations put together for different PC water cooling systems so that you can find what you are looking for and the perfect product. We want to make sure that you are satisfied with your product and that you enjoy it. So you can choose the product that best suits you and your ideas and wishes.

Here you will find different products related to the topic PC water cooling.

Recommended PC water cooling

We have compared different PC water cooling systems and put together our product recommendations for you at a glance. Here you will find the top 16 PC water cooling systems - have a look now.

The best-selling PC water cooling systems

You can find a list of the best-selling and current bestsellers in the PC water cooling category here. This list is the best way to find out which products other users have bought most often. There is guaranteed to be a product here for you.

Bestseller no. 1
shinobee High End Gaming PC AMD Ryzen 7 5700X 16 Threads 4.60GHz • Windows 11 • Nvidia GeForce RTX3060 12GB • 32 GB 3200 MHz DDR4 • 1000GB SSD • WLAN • Gamer PC Computer Gaming Calculator #7018
  • The device is equipped with a very fast Ryzen7 5700X 16-thread processor and fast 32 GB GDDR4-3200 branded RAM, which provide more than enough performance for computing-intensive applications, multitasking and multimedia. The large 1000 GB SSD is ideal for storing all your data.
  • The device has a very fast NVIDIA Geforce RTX 3060 12 GB DDR6 3D graphics card that accelerates all modern games smoothly
  • Not a cheap PC! Only brand components: fast 1 TB SSD with 3D NAND technology, AMD B450M motherboard, SiliconPower DDR4 3200 RAM, AZZA 550W 80+ silent power supply, 200H RGB gaming case
  • Windows 11 Prof. 64-Bit is installed with all drivers, the latest G-DATA AntiVirus is included including 6 months of updates, and a full version of Microsoft Office is included
  • shinobee grants 36 months manufacturer's warranty on this device!
Bestseller no. 2
shinobee High End Gaming PC Intel Core i7 10700F 16 Threads 4.80GHz • Windows 11 • Nvidia GeForce RTX3060 12GB • 32GB 3000MHz DDR4 • 1TB M.2 SSD • 2TB • WiFi • Gamer Computer Calculator #7201
  • The device is equipped with a very fast Core i7 10700F 16-thread processor and fast 32 GB GDDR4-3000 branded RAM, which provides more than enough power for computing-intensive applications, multitasking and multimedia. The large 1000 GB M2 SSD + 2000 GB HDD are ideal for storing all your data.
  • The device has a very fast NVIDIA Geforce RTX 3060 12 GB DDR6 3D graphics card that accelerates all modern games smoothly
  • Not a cheap PC! Only brand components: fast M2 SSD, Intel i7 10th gen CPU, AZZA 550 watt 80+ power supply, G.Skill DDR4 RAM, RGB gaming case
  • Windows 11 Prof. 64-Bit is installed with all drivers, the latest G-DATA AntiVirus is included including 6 months of updates, and a full version of Microsoft Office is included
  • shinobee grants 36 months manufacturer's warranty on this device!
Bestseller no. 3
Megaport High End Gaming PC AMD Ryzen 7 5700X 8X 4.60GHz Turbo • Windows 11 • Nvidia GeForce RTX3060 12GB • 16GB 3200MHz DDR4 • 1000GB M.2 SSD • WLAN • Gamer pc Computer Gaming rechner
  • With over 15 years of experience and well-known premium partners at our side, we equip our PCs with the latest and highest quality hardware in order to be able to offer you the best possible conditions for your gaming experience.
  • Under the hood of our beautiful Hunter RGB case, the AMD Ryzen 7 5700X clocks with high performance (4.6GHz in turbo mode) and, in combination with the NVIDIA RTX 3060 with 12 GB VRAM, DLSS and ray tracing, ensures a fantastic graphics experience that makes your heart beat faster.
  • Thanks to the 16 GB RAM with 3200 MHz and the 1 TB M.2 SSD, you can enjoy the shortest loading times and are always one step ahead of your opponents.
  • For maximum convenience, we have already pre-installed an original Windows 11 Home license on your Megaport PC and also installed a WiFi card. Simply connect, switch on and the fun can start immediately.
  • We round off your buying experience with a 24-month pick up & return service and a competent and friendly in-house customer support team.
Bestseller no. 4
Megaport High End Gaming PC Intel Core i7-11700F 8X 4.90GHz Turbo • Windows 11 • Nvidia GeForce RTX4060 • 32GB 3200 MHz DDR4 • 1TB M.2 SSD • WLAN • Gamer pc Computer Gaming
  • This gaming PC from Megaport will impress you with its impressive performance. The first reason for this is the powerful Intel Core i7-11700F processor with 8 cores and a boost clock of up to 4.9 GHz.
  • In addition, the 32 GB RAM with 3200MHz ensure a working speed that is impressive.
  • Thanks to the 1TB M.2 SSD, fast data access and secure storage of your data is easy and long loading times are finally a thing of the past.
  • With the GeForce RTX 4060 from NVIDIA, you can enjoy all the latest games in Full HD and easily immerse yourself in the gaming world.
  • Since quality and service is just as important to us as it is to you, you get 2 years of pick up & return service and competent support for all questions about the product completely free of charge!
Bestseller no. 6
Alphacool 17482 Leak Testing Tool incl. Pump water cooling Test the water circuit for leaks
  • After completion of the water circuit, the last step is usually the filling of the system. Every now and then it happens that some liquid escapes somewhere. It is often because a HardTube or hose is not seated correctly or a connection has not been screwed in completely.
  • With the Alphacool Leak Testing Tool you can test the tightness of your water circuit before filling the system.
  • Structure The Leak Testing Tool consists of a hand pump, a pressure gauge, and a 11/8mm hose at the end of which a connection with a G1/4" thread is attached. The whole thing is connected via a TEE piece. The hose is 40 cm long and has a kink protection spring.
  • Connect the Alphacool Leak Testing Tool to a free G1/4" connection in the system and operate the hand pump until the desired pressure is reached. Please note that there may be different maximum specifications depending on the manufacturer. Now you should wait about 15 to 20 minutes. If the pressure has not dropped after this time, the water circuit is tight.
  • Technical data: Measuring range: 0 - 1 bar Thread: G1/4" connection Hose length: 40 cm
Bestseller no. 7
Megaport High End Gaming PC Intel Core i7-12700KF 12 core up to 4,90GHz Turbo • Windows 11 • Nvidia GeForce RTX4060 • 32GB DDR4 • 2TB M.2 SSD • Water cooling • WLAN • Gamer pc Computer Gaming rechner
  • Are you ready to take your gaming experience to the highest level? This high-end PC embodies performance and reliability in the beautiful Megaport Nero RGB, so that you can continue to conjure up the most demanding games in the highest settings super-fluently on your screen.
  • The Intel Core i7-12700KF with 12 cores, 20 threads and a boost clock of up to 4.9 GHz in conjunction with 32 GB of RAM (3200 MHz) and the 2 TB M.2 SSD lets you run all games and programs at the highest speed and best enjoy quality.
  • With the NVIDIA RTX 4060 (8GB GDDR6 VRAM) you get one of the strongest graphics cards on the market. Thanks to modern features such as ray tracing and DLSS, you can experience your gaming blockbusters in the best possible way and with absolutely superb performance – even in 4K.
  • In order to guarantee you the best service even after your purchase, when you buy a PC from Megaport you will receive the free 2-year pick up & return service and our competent in-house customer service will be at your side with advice and action.
Bestseller no. 8
Thermaltake Pacific DP100-D5 Plus
  • The built-in 18 addressable LEDs provide excellent light distribution. The lighting is compatible with TT RGB PLUS and ASUS, GIGABYTE, MSI and ASROCK RGB software.
  • Compatible with multiple cases, making the installation process easier
  • Controlled by the patented TT RGB PLUS software and app, the DP18-D100's 5 LEDs illuminate your coolant with stunning, customizable RGB lighting.
  • The reservoir is made of 18mm thick PMMA, which ensures the quality for intensive use.
  • The DP5-D100 Plus D5 pump features exceptional performance and unmatched reliability and has a lifespan of 50 hours.
Bestseller no. 9
Alphacool NexXxoS XT45 Full Copper 400mm radiator, black
  • 400mm radiator for PC water cooling
  • Fan Size: 200mm
  • Thread: 7 x G1/4"
  • Fins per inch: 12
  • Dimensions: L x W x H: 440 x 200 mm
Bestseller no. 10
SPIRIT OF GAMER - Gamer Clone III PC case - ARGB - ATX/mATX/ITX Tower - Metal mesh front panel - Tempered glass side panel - Steel chassis - 4 fans 5 volts - LED RGB addressable 120mm
  • - [Motherboard] : Gaming case for ATX, mATX & ITX motherboard + 7 expansion ports
  • - [Airflow]: 4 fans, 1x120mm front, + LE bars & 2 slots for 120mm or 140mm, 1x120mm ARG preinstalled, 2 x 120mm top slot + 2 x 120mm PSU trays
  • - [Addressable LED Technology]: ARGB HUB Controller (4 fans max) + 60 RGB modes included, LED Strip Backlight, 3 Pin 5V ARGB Compatible Fan and ASUS Aura Sync Compatible, GIGABYTE RGB Fusion, MSI MysticLight Sync and ASRock Polychrome, water cooling (120 mm / 240 mm / 280 mm)
  • - [Full Connectivity]: 1 x USB 3.0 + 2 x USB 2.0 + 1 x HD Audio (headset), 3 x SSD 2.5 and 3 x HHD 3.5 slots,
  • - [Design] : Removable dust filters and magnets, plastic and metal mesh front panel, tempered glass wall and steel body
Bestseller no. 11
Megaport Gaming PC Jet II AMD Ryzen 5 5600 6X 4.40GHz Turbo • Windows 11 • Nvidia GeForce RTX3050 6GB • 16GB 3200MHz DDR4 • 1TB M.2 SSD • WiFi • Gamer pc computer gaming calculator
  • Welcome to the world of gaming. In this Pro Gaming PC from Megaport you will find the highest quality components in an ingenious combination to meet all your gaming requirements.
  • Thanks to the powerful AMD Ryzen 5 5600 with 6 cores, 12 threads and a boost clock of up to 4.4 GHz, you always have plenty of power and the 16 GB of RAM with 3200 MHz are perfectly dimensioned to enjoy the smoothest, top-class gameplay.
  • The 1000 GB SSD ensures extremely fast loading times and data transfers.
  • Thanks to the NVIDIA GeForce RTX 3050 with an incredible 6 GB of VRAM, you can experience reflections from the latest ray tracing technology, sharply drawn shadows and the additional FPS boost from DLSS. You get all this in the beautiful Hunter LED housing.
  • In addition, you will also receive an original and pre-installed Windows 11 Home license, 24 months of pick up & return service and excellent in-house customer support.
Bestseller no. 12
Megaport High End Gaming PC AMD Ryzen 9 7950X 16x4.50GHz (Turbo: 5,40GHz) • Windows11 • Nvidia GeForce RTX4090 24GB • 32GB DDR5 6000MHz • 1TB M.2 SSD • Water cooling • WLAN • Gamer pc Computer Gaming
  • This high-end gaming PC from Megaport was developed for maximum gaming performance and combines impressive graphics and processor power to meet all performance requirements of a high-end PC.
  • Under the hood of our beautiful AZZA Areo 480 case, the AMD Ryzen 9 7950X clocks at high performance (5.4 GHz in turbo mode) and, in combination with the NVIDIA RTX 4090 with 24 GB VRAM, DLSS and ray tracing, ensures a fantastic graphics experience that will make your heart beat faster .
  • Thanks to the 32 GB of RAM with 6000 MHz DDR5 and the 1 TB M.2 SSD, you can enjoy the shortest loading times and are always one step ahead of your opponents.
  • For maximum convenience, we have already pre-installed an original Windows 11 Home license on your Megaport PC and also installed a WiFi card. Simply connect, switch on and the fun can start immediately.
  • We round off your buying experience with a 24-month pick up & return service and a competent and friendly in-house customer support team.
Bestseller no. 13
Alphacool 17484 Icicle PRO 16mm HardTube Fitting G1/4 - White Sixpack connection water cooling
  • The new Eiszapfen PRO HardTube fittings from Alphacool are a further development of the well-known, previous icicles. When developing the fittings, Alphacool focused specifically on a specific problem: the deformation of PETG HardTubes at high temperatures. These can deform at just 60°C. Although such a temperature is rarely reached, it can still occur.
  • Deformation is prevented by the new nylon inserts on the inside and stabilizes the hard tubes. Furthermore, the fitting still has an O-ring and a compression seal. However, the contact area is much larger than with normal O-rings, which ensures a better grip.
  • Thanks to the insert and the compression seal in the screw connection, the tube is reinforced from the inside and outside.
  • Even with higher loads, the HardTube does not slip. Alphacool has tested the tensile strength of up to over 8kg! So there is no need to worry about this.
  • Technical data Material Brass Color White Height 23 mm Diameter 26 mm Thread length 5 mm Thread G1/4“ HardTube size 16 mm Compatibility PETG, acrylic, brass and glass tubes Weight 42 g
Bestseller no. 15
aqua computer Compatible aqualis ECO 100ml
  • Dimensions: 50 x 130 x 50 mm
  • Weight: approx 800 grams
  • Scope of delivery: An expansion tank
  • Two sealing screws G1/4 (pre-assembled)
  • Carrier for oxygen bottles
Bestseller no. 16
Aquatuning Alphacool 29142 Icicle Acrylic/Acetal Inline Filter G1/4 IG water cooling
  • The Alphacool Icicle Acryl Acetal Inline Filter protects your water circuit from unwanted particles. The hole thickness of the filter screen is 0,5 mm.
  • In this way, all particles that could possibly damage the pump are caught.
  • The filter consists of four parts: Two caps, each with a G1/4" internal thread, the sieve insert and a crystal-clear acrylic cylinder, which is used for visual inspection.
  • If dirt particles accumulate in the filter screen, it is easy to tell that the filter needs cleaning thanks to the crystal-clear acrylic cylinder.
  • Technical data: L x D: 48 x 20 mm Net weight: 17 g Material: acrylic / acetal Connections: 2 x G1/4" female Thread depth: 6 mm
Bestseller no. 17
Megaport High End Gaming PC AMD Ryzen 9 5900X 12 x 4.80GHz Turbo • Windows 11 • Nvidia GeForce RTX4070Ti • 32GB 3200 MHz DDR4 • 2TB M.2 SSD • Water cooling • WLAN • Gamer pc Computer Gaming rechner
  • Welcome to the final level! This gaming monster from Megaport will have you sitting in front of your screen with wide eyes and open mouth!
  • The AMD Ryzen 9 5900X with 12 cores, 24 threads and a boost clock of up to 4.8 GHz in conjunction with 32 GB of RAM (3200 MHz) and the 2 TB M.2 SSD lets you run all games and programs at the highest speed and in the best quality enjoy.
  • With the NVIDIA RTX 4070 Ti (12GB GDDR6X VRAM) you get one of the strongest graphics cards on the market. Thanks to modern features such as ray tracing and DLSS, you can experience your gaming blockbusters in the best possible way and with absolutely superb performance – even in 4K.
  • So all you have to do is unpack it, connect it and the fun can start straight away, also thanks to the built-in WLAN card.
  • In order to guarantee you the best service even after your purchase, when you buy a PC from Megaport you will receive the free 2-year pick up & return service and our competent in-house customer service will be at your side with advice and action.
Bestseller no. 18
Megaport iCUE Pro Gaming PC Intel Core i9 14900K 8+16 core up to 6,00GHz Turbo • Nvidia GeForce RTX4090 • 64GB DDR5 • 2TB M.2 SSD • Windows 11 • Water cooling • WLAN • Gamer pc computer gaming computer
  • This gaming monster from Megaport will have you sitting in front of your screen with wide eyes and open mouth!
  • Thanks to the phenomenal Intel Core i9 14900K, which can hardly be surpassed in terms of power, with 24 cores, 32 threads and a boost clock of up to 6.0 GHz, you are perfectly equipped for really every adventure.
  • A highlight in terms of graphics is the NVIDIA GeForce RTX 4090 with a whopping 24 GB of extremely fast GDDR6X VRAM of the latest generation. Features such as ray tracing and DLSS provide you with incredible graphics and maximum FPS at the highest graphics settings.
  • With 64GB of super-fast RGB RAM (5600 MHz) in conjunction with the CPU and huge 2TB M.2 SSD hard drives, you will experience unprecedented top-class speed when running all your applications.
  • You get your high-end PC from Megaport already assembled and installed with an original Windows 11 Home license. Since we offer you the popular 24-month pick up & return service and in-house customer support when you purchase one of our PCs, you are completely covered and always have a competent contact at your side.
Bestseller no. 19
Alphacool 17231 Icicle 13/10mm screw-on socket 90° rotatable G1/4 - Chrome water cooling connections
  • ✔ Design: 1/4" thread on one side. The other side is suitable for 13/10mm hoses. Angled by 90° in the middle. Thread side can be rotated.
  • ✔ Technical details: The connection is made of brass. Chrome finish, with G1/4" thread.
  • ✔ Scope of delivery: 1x Alphacool icicle 13/10mm screw-on socket 90° rotatable G1/4 - Chrome
  • ✔ Dimensions: length: 34,5mm, width: 20mm, height: 33mm
  • ✔ Compatibility: 13/10mm soft hoses (PVC, silicone, neoprene) - The icicle connectors are compatible with almost all components of the Eis series.
Bestseller no. 20
All in One Liquid CPU Cooler Kit CPU/GPU Block + Cylindrical Water Tank + Water Pump + 240mm Heatsink + Transparent Hose + LED Fan Computer DIY Water Cooling Kit
  • 【CPU/GPU Block】: The CPU/GPU block is copper-based to achieve exceptional heat transfer and cooling performance.
  • 【Cylindrical Water Tank】: The cylindrical water tank is made of high quality transparent acrylic so that the circulation system can be seen.
  • 【Water Pump】: Waterproof, stable, very quiet, long service life. 240mm Heatsink: Provide the excellent heat dissipation you need for heavily overclocked desktop processors.
  • 【Transparent Hose】: Upgraded flexible anti-explosion hoses allow for space-saving installation and exceptional durability.
  • 【LED Fans】: The extremely powerful dual fans provide high static air pressure with lower noise.

Current offers for PC water cooling

Do you want to buy the best PC water cooling system? In this bestseller list you will find new offers every day. Here you will find a large selection of current products for PC water cooling. Have fun shopping!