Building a home server or a workstation can get expensive very fast. You spend hours picking out the right CPU and motherboard, only to realize that standard tall cooling fans will not fit inside your compact server case.
Finding a low-profile cooler that actually keeps things quiet and cool is a headache. That is where the COOLSERVER R63 4 Heatpipe 2U Server CPU Cooler Workstation Computer Cooling Fan for Intel LGA2011 1700 115X AMD AM4 comes into play. I bought one for my home lab setup, and here is my honest review of how it performs.
What Is The R63 Cooler?
This is a specific piece of hardware designed for 2U rackmount cases where space is extremely limited. It uses four copper heat pipes to pull heat away from your processor and pushes it out through the sides using a high-pressure fan.
The main appeal here is the price. You get a solid metal construction that feels much more durable than the cheap aluminum blocks that come with stock CPUs. Plus, it usually comes with free shipping on AliExpress, which saves you a decent amount of money compared to ordering heavy server parts from local retailers.
Features That Matter
Most people ignore server coolers because they look boring, but this model has a few tricks. The four heat pipes make direct contact with the CPU, which is a massive help for keeping temperatures steady during heavy tasks.
Since it is designed for 2U servers, the height is perfect for fitting into tight enclosures without hitting the lid. The fan itself is surprisingly sturdy. It moves a lot of air, which is vital when you have a case with limited airflow.
Honest Pros and Cons
I have used this in my own workstation for a few months now, and here is what you need to know before you click buy.
- Pros
- The height fits perfectly in 2U server chassis.
- Four copper heat pipes handle heat better than stock fans.
- It is a budget-friendly option for home lab builders.
- The build quality feels much better than its price suggests.
- Free shipping makes it an easy purchase for international buyers.
- Cons
- Shipping from overseas can take several weeks to arrive.
- If the fan ever breaks, finding a replacement with the same bracket can be a pain.
- Customer support is basically non-existent compared to big brands.
- Installing it on certain sockets can be a bit tricky for beginners.
- It is not the quietest cooler if you are running it at full speed.
Who Should Buy This Cooler?
This product is perfect for the home lab enthusiast. If you are building a virtualization server, a media box, or a dedicated workstation inside a 2U rack case, this is a great match. It is also a smart buy if you are on a tight budget and need something that works better than a basic cooling unit.
You should skip this if you are building a gaming PC that needs to be whisper-quiet. The fan in this unit is meant for performance and reliability, not for silence. If you are not comfortable tinkering with server-grade hardware, you might find the installation process a bit frustrating.
What Buyers Are Saying
I reached out to a few friends who also build servers to see if my experience was just a fluke. One user mentioned that his server temperatures dropped by about 8 degrees Celsius after switching from a stock cooler. He did note that the instruction manual was pretty thin, so he had to look up a video on how to mount it properly.
Another buyer told me that he was impressed by the shipping speed, even though he expected it to take forever. He used it for an Intel LGA1700 build and said the mounting hardware was surprisingly secure. Overall, most people seem happy as long as they know what they are getting into.
Final Verdict
The COOLSERVER R63 is a solid piece of kit for the money. It does exactly what it promises by keeping your CPU cool in a cramped server case without breaking your wallet.
Is it the most advanced cooler on the market? No. Is it a great value for someone building a server on a budget? Definitely. As long as you are okay with a long wait for shipping and a bit of a learning curve during setup, this cooler is a reliable choice for your workstation.
