We consider a cpu watercooling block to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best cpu watercooling block for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Ekwb Cpu Watercooling Block READ REVIEW

Best With Temperature: Buy: Phanteks Cpu Watercooling Block READ REVIEW

Compatible With Intel: Buy: Rmaltake Cpu Watercooling Block READ REVIEW

Best For Aio Cooler: Buy: Aveks Cpu Watercooling Block READ REVIEW

Best For Good Deal: Buy: Zjchao Cpu Watercooling Block READ REVIEW

Best For Heat Sink: Buy: Corsair Cpu Watercooling Block READ REVIEW

Best For Fan Speed: Buy: Bewinner Cpu Watercooling Block READ REVIEW

Best With Waterblock: Buy: Yibuy Cpu Watercooling Block READ REVIEW

Best For Power Port: Buy: Ashata Cpu Watercooling Block READ REVIEW

Best With Pump: Buy: Tatoko Cpu Watercooling Block READ REVIEW

Best For High Quality: Buy: Alphacool Cpu Watercooling Block READ REVIEW

Best For Great Price: Buy: Bxqinlenx Cpu Watercooling Block READ REVIEW

Best Overall: Ekwb Cpu Watercooling Block

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The EKWB cpu watercooling block is long-lasting, rigid and fits well with your daily purpose like a dream. The EKWB cpu watercooling block is straight, is silent, it is really good and has a beautiful design. Make sure this fits by entering your model number. The water block also comes with the most sophisticated rgb lightning implementation on the market to this today.

The block is incredible, It is designed for top performance and has a solid design. Finally, the Ekwb Cpu Watercooling Block is compatible with all popular rgb sync technologies from all major motherboard manufacturers.

Most buyers quickly discover that the block was plugged onto the motherboard. Furthermore, a few also found that the block is getting too hot and flow is okay, add an additional rad. Moreover, a few say that the block is on an i7-8086k with a turbo speed of 4.5 ghz. In short, buyers found this to be one of the best blocks for daily purposes.

• This is a fairly nice block but the quality is way below.
• This is the new high-performance flagship premium - quality cpu water block for modern intel processors.
• This is great to use with the i9 9900k and the ks at full clock.
• Ekwb high-performance flagship cpu waterblock for modern intel computers featuring digital rgb.

Best With Temperature: Phanteks Cpu Watercooling Block

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The Phanteks Cpu Watercooling Block's superior materials make sure that it ages well with use. The phanteks cpu watercooling block offers ruggedness so seals and components resist damage during installation and use. Make sure this fits by entering your model number. The water block features a nickel - plated copper cold plate, an acrylic top and sandblasted cover plates for an elegant look.

Most importantly, the phanteks cpu watercooling block includes phanteks' ph-ndc to improve the thermal conductance between the components.

Almost all customers agree that the block will with corsair link as that system is setup to run corsair products only. Also, they also found that the block is easy to replace unfortunately, because the color is awe full. In addition, a few say that this block lists compatibility with intel lga 2011. The new socket 2066 used by the 7800x uses the same mounting so anything fitting 2011 is supposed to fit 2066.

• The block is nickel / copper, which does not play well with aluminum.
• Solid-sku mounting bracket. Includes phanteks' ph-ndc to improve the thermal conductance between the components.
• Military-grade viton o-rings. Increase temperature capability and stand up to aggressive fluids.
• This is compatible with any lga 115x motherboard.

Compatible With Intel: Rmaltake Cpu Watercooling Block

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The Rmaltake line of blocks comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Rmaltake Cpu Watercooling Block has good thermals, it is transparent and has a unique design. Make sure this fits by entering your model number. Moreover, it is designed for flow rate, is compatible with intel, it is good for copper fins and has a perfect design.

Lastly, the rmaltake cpu watercooling block works great, allows for universal compatibility, It looks great and has a simple design.

Almost all buyers found that the block is easy to set up and use. And, they also found that the block will save a ton of headaches. Moreover, a few also found that the block does support the lga 1151 socket and should fit on your mother board. In conclusion, many buyers have used the block for more than a few months without letup, and it shows no sign of giving up.

• This will most likely be more expensive and, to be honest, won't make much difference.
• This came with different brackets for installing.
• This comes with sata power, it is distilled water and has a universal design.
• This is made for the thermaltake rgb system.

Best For Aio Cooler: Aveks Cpu Watercooling Block

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The features department is where the cpu watercooling block truly manages to shine. The Aveks Cpu Watercooling Block is for lower temps, is great for a great price, It is suitable for inner diameter and has a pump design. Make sure this fits by entering your model number. Further, this is really good, can trust for good quality, it performs well and has a solid design.

The block has included fittings, it is strong and has a perfect design. In addition, it is great for flow rate and it is made for better performance. Finally, the aveks cpu watercooling block feels pretty nice quality, is bigger, it works well and has a nice design.

Most buyers quickly discovered that the block comes with hose claps (use them) which should be fine for now, but get something with no pvc in it. And, they also found that the blocks are marked as input / output. In addition, they strongly agree that this water block does an absolutely sufficient job at keeping an older core i7 990x ( not exactly an easy beast to cool ) nice and cold. With no doubts, this block passed the test and had very satisfied buyers eager to share their experience.

• This comes with are actually quite nice.
• This has multiple holes for AMD and INTEL applications.
• This comes with all the mounting hardware and inlet and outlet ports.
• Provide 1 set of accessories (4 screws).

Best For Good Deal: Zjchao Cpu Watercooling Block

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The Zjchao Cpu Watercooling Block is satisfactory and appropriate and fits well with your daily purpose. The zjchao cpu watercooling block works as expected and it works well. Make sure this fits by entering your model number. And, it is bigger and it is suitable for inner diameter.

The block is easy to add water and the removal of the waterway air, very practical. And, the block works great, is perfect for a good deal and it is simple. Lastly, the zjchao cpu watercoolingblock makes for solid construction and it is good for small size.

Most customers agree that the block is a good reservoir with g1/4 threaded fittings. Also, they strongly agree that the block is used for test builds and test rebuilds and to fill system loops using quick release fittings at the pump intake so as not to need to remove the odd reservoir. Moreover, they strongly agree that the block fits in small spaces and it is a perfect solution as a reservoir. In conclusion, most buyers agree that the block suits them best, and no one questions it.

• It is easy to keep track of levels sturdy.
• This is made with no mounting brackets and it is designed for a great price.
• This is easy to work with, and solidly constructed.
• This has a flow indicator and it looks great.

Best For Heat Sink: Corsair Cpu Watercooling Block

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Next on the list, we've got yet another block that manages to win our hearts. It's the Corsair Cpu Watercooling Block and it's widely considered as the block that has the most suitable features. The computer cpuwatercooling block includes a 5v ARGB motherboard adapter cable to alternatively control lighting via compatible motherboards. Make sure this fits by entering your model number. Further, the block suitable for lighting effects, is beautiful and it is great with excellent quality. Finally, the corsair cpu watercooling block makes for an easy install and it is a perfect fit.

Almost all customers found that the block works with intel lga 1700, lga 1200, lga 115x, or AMD socket am4. Moreover, a few also found that the block came with the back plate and all the hardware. In addition, a few say that this is a cpu water block that is intended to be used with a custom cooling loop. In conclusion, for almost all customers, Corsair product was just what they wanted.

• Delivers what they promise.
• Lot of satisfied buyers.

Best For Fan Speed: Bewinner Cpu Watercooling Block

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Bewinner offers a variety of blocks for personal choice and yet maintains quality in all the variants. The Bewinner Cpu Watercooling Block has led cooling fan, flows well and it is transparent. Make sure this fits by entering your model number. Also, it is great for air flow and it looks good.

The block is capable, has surface treatment and it looks good. Moreover, it works for input voltage and it works for power supply. Above all, the bewinner cpu watercooling block is effective, works great and it is simple.

Almost all buyers quickly discovered that the block was suitable for airflow, not pressure to push air through radiator fins. Also, they strongly agree that the block is compatible with rtx 3080. And, they strongly agree that this bewinner diy 240 mm water cooling kit, am4 can not be used, other conventional models can. The graphics card mainly depends on the model. You can provide the next graphics card and cpu model to help you check the next. In short, many customers have used the bewinner cpu watercooling block for more than a few months without any issues, and it shows no sign of giving up.

• This comes with a screw size and it is ideal for extreme heat dissipation.
• This comes with brackets and hardware to mount separate from the radiator.
• This distilled water allows for excellent performance.
• This takes about 1000ml, depending on the actual situation, Have a good day.

Best With Waterblock: Yibuy Cpu Watercooling Block

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The Yibuy Cpu Watercooling Block is suitable and reliable and fits well with your daily uses. And, the block comes with a 3mm thick pure copper base. The color of the item may vary slightly due to photography and your own computer. Finally, the yibuy cpu watercooling block fits perfectly with the outer diameter and it is suitable for the inner diameter.

• One of the newcomers and featured product.
• Delivers what they promise.

Best For Power Port: Ashata Cpu Watercooling Block

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Ashata offers a variety of blocks for personal choice and yet maintains quality in all the variants. The Ashata Cpu Watercooling Block looks good and has a nice design. Precise hole spacing design, perfect for your computer cpu. This water cooling block is specially designed with a temperature display that allows customers to visually monitor the temperature of the system.

Lastly, the ashata cpu watercoolingblock does the job and has a perfect design.

In conclusion, many customers have used the block for more than a few months without any problems, and it shows no sign of giving up.

• One of the newcomers and featured product.
• Lot of satisfied buyers.

Best With Pump: Tatoko Cpu Watercooling Block

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The Tatoko Cpu Watercooling Block is suitable and reliable and fits well with your daily uses. The tatoko cpuwatercooling block is suitable for inner diameter and it has big capabilities. Make sure this fits by entering your model number. In addition, it functions well and it has threaded connections.

The block works well for water tank and it looks good. Moreover, it is easy to add water and the removal of the waterway is very practical. Finally, the tatoko cpu watercooling block is perfect for a tiny tank and it is perfect for the cheap price.

Almost all customers opine that the block fits 1/4 clear tubing perfectly and is easily mounted in most cases. Further, they strongly agree that the block is perfect for smaller buildings. In conclusion, most buyers agree that the block suits them best, and no one questions it.

• Size: 80mm* 60mm* 60mm,water cooled radiator.
• This is reliable and it works well for good quality.
• This is made with no visual imperfections.

Best For High Quality: Alphacool Cpu Watercooling Block

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The Alphacool Cpu Watercooling Block's high-end materials make sure that it ages well with use. The alphacool cpu watercooling block has excellent thermals, it is brighter and has a nice design. I bought a cpu water block for intel and amd. The new alphacool eisblock xpx aurora cpu water cooler offers fantastic performance thanks to the patented ramp design as well as boasting excellent quality.

Finally, the alphacool cpu watercooling block comes with up to 15 digital rgb leds the entire cpu block is evenly and intensively lit.

Almost all customers quickly discovered that the block comes with thermal paste. In conclusion, for most buyers, the block was just what they wanted.

• Dimensions (wxtxh): 75,8 x 75,8 x 33 mm.
• This offers many possibilities for outstanding illumination of the cpu water block.
• This comes with addressable digital rgb lighting.

Best For Great Price: Bxqinlenx Cpu Watercooling Block

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If you are looking to buy a suitable block for your regular usage, you cannot go wrong with the Bxqinlenx Cpu Watercooling Block. The bxqinlenx cpu watercooling block looks good too and it is strong. Make sure this fits by entering your model number. Further, the block has technical specifications and it works well.

The block does the job and it is transparent. Further, it is designed for a great price and it is straight. Finally, the bxqinlenx cpu watercooling block is compatible with most compression fittings.

One customer says - "Screw, washer, motherboard, washer, nut (this creates your stand-off bolts), then heatsink, spring, thumb-nut. ". Almost all buyers opine that the block is easy to install and does not leak one bit.

• High performance copper base 50 x 50 x 3 mm.
• This is bigger, allows for great cooling and it looks good.
• It works great and it is designed for high performance.