Product Comparison: Corsair H55 vs Corsair H75


General Specifications
Brand
Corsair
Corsair
Model
H55
H75
Origin
China
China
About the Product
The Hydro Series H55 is the easy cooling upgrade for your Intel CPU. The efficient, self-contained liquid cooling system is quieter and more efficient than stock CPU fans, and the compact design makes it ideal for smaller cases.
The Hydro Series H75 is an all‐in‐one liquid CPU cooler with a 120mm radiator built for low‐noise liquid CPU cooling and bold styling with a white LED‐lit pump head. Experience lower CPU temperatures with a 120mm high-density slim-radiator for maximum cooling surface area and performance.
Key Specs
Cooling Type
Water Cooling
Water Cooling
Max. Airflow
57 CFM
64 CFM
What customers say about "Key Specs"
Corsair H55 AIO Liquid CPU Cooler
  • Everything is running nice and silent and cool.
  • The Corsair H55 keeps my i7-3770 nice and cool. Installation was easy and took about 20 minutes.
  • This cooler did an excellent job and with the card being heavily overclocked.
  • Very good and effective CPU cooling.
  • The cooler works great in my computer.
Corsair H75 AIO Liquid CPU Cooler
  • Installed in a rebuild of my machine for a i7 8086K processor. Cooling performance is decent, keeping CPU temps at < 60C at full load.
  • Cooling is outstanding, very low temps.
  • Cooling performance is decent. Great cooling system.
  • Keeps everything extremely cool. Super easy to install.
  • The system is running cool and quiet and I am very pleased so far.
Size & Weight
Height
5.98 in.
6.1 in.
Width
4.72 in.
4.72 in.
Depth
1.06 in.
1.06 in.
Weight
1.99 lbs.
1.16 lbs.
What customers say about "Size & Weight"
Corsair H55 AIO Liquid CPU Cooler
  • Its low Profile Grill makes it great for mid ATX Cases. Ease of Install.
  • This thing really does a good job for its size.
  • The H55 cools very well for its size.
  • It is so easy to install on the CPU. The cooler unit was fit well to the mid size tower case. Great size.
  • It's great for its size. Amazing cooler.
Corsair H75 AIO Liquid CPU Cooler
  • The quality of this is great, I like the cloth like tubes that hide the rubber, it looks nice in the case. Great size.
  • Great size that will look good in any case.
  • I am comfortable with the size and weight of this fan.
  • Perfect performance for such a small fan.
  • Surprised by its compactness and performance.
Features
Socket Compatibility
Intel:, 1150, 1151, 1155, 1156, 1200, 1366, 2011, 2066, AMD:, AM2, AM3, AM4
Intel:, 1150, 1151, 1155, 1156, 1200, 1366, 2011, 2066, AMD:, AM2, AM3, AM4
Speed
1700 RPM
1900 RPM
Cooled CPU (Max. TDP)
95 W
95 W
Noise Level
30.32 dBA
31 dBA
Number of Coolers
1
2
Bearing Type
Fluid Dynamic Bearing
Fluid Dynamic Bearing
Heat-Exchanger Material
Aluminium
Aluminium
Power Connector Type
3-pin
4-pin
Extras
Great for Smaller Cases, Self-contained cooling system, Tool-free mounting bracket kit, Low permeability rubber tooling, Low-profile pump
Precise PWM Control, High Density Radiator, LED Illuminated Pump Head, Efficient Cold Plate and Pump
What customers say about "Features"
Corsair H55 AIO Liquid CPU Cooler
  • It's amazingly quiet, and cool. My whole computer is faster.
  • All in all I'm pretty impressed with the cooling I got for the size and noise level of this cooler.
  • This CPU cooler runs a lot more quiet than my stock CPU fan.
  • Very quiet, easy to install.
  • Very loud at full speed. High noise level.
Corsair H75 AIO Liquid CPU Cooler
  • Very quiet, cant notice a difference between this and just a normal CPU fan.
  • Software is very easy to use and very customizable.
  • I am running this on an overclocked ryzen 7 2700 - and it works great. I have it OC to 4ghz up from 3.2, and its perfectly stable and stays very cool.
  • The whole piece feels extremely heavy duty and sturdy. High quality parts.
  • Instructions were easy to read and simple. Very straight forward and fast to install.
Warranty / Certifications
Manufacturer Warranty
5 year(s)
5 year(s)
Certifications
CE
CE
Other Information
Manufacturer
MSRP
94.99 $
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