Rack Mount Fan - 4 Fans Server Cooling System - 1U 19" Rackmount Cabinet Panel w/Adjustable Temperature Control (Heat Monitor - Digital Display) Alarm Sensor (Overheat Air Flow Exhaust) Tupavco TP1701

Extremely easy to install. A little loud (my server is kept in a closet, and I can hear it starting up with the door closed). Only complaint is the manual (2 pages)

Seller gets perfect 5 stars. The item is exactly as shown and does what it was made to do. PROS: Solid metal construction and has some weight to it. Four temperature controlled cooling fans that move a lot of air. CONS: cheap control display panel. Vague instructions. Questionable quality control. For what you pay for this item and what it is (value for the money) this is a very decent product. Solid all metal construction with 4 fans that move a lot of air. The temperature sensor is super sensitive and the display is very visible. Comparable products cost a little more without the temperature control feature requiring you to manually turn it on and off. My item did not work out of the box. I emailed the seller who responded the same day and was sending a replacement next business day. No questions asked, haggle free process. These things happen I just wanted a working replacement but Rebecca went beyond and even compensated me for my time. A+ customer service and now I have a pretty decent rack fan. The seller stands behind their product and the sale. Thanks to Amazon and sellers like these.

I'm glad that I opted for a fan with four motors! The fan installed quickly into my home network rack and I love that it is temperature triggered. Best of all, I don't hear it when it kicks on or is running (at least I don't notice it).

This unit is absolute garbage. DO NOT BUY. I cannot rate this lower. If I had tried to rack this during its return window, it would have gone back in an instant. Instead, it is going to the recycling center. The build itself is not bad, but labeling this as a "Rack Mount" product is an ABSOLUTE JOKE. Despite the rack mount specification being created in 1922, after 100 years they have managed to produce a product that does not fit in a rack. This is a non starter. The product has lifted fan grilles which exceed past its rack space, meaning nothing can be mounted above it. Let me repeat: This product will not accept equipment above it, meaning it really only would fit in the top of a rack, assuming nothing is in the way. Better hope your rack has cooling vents on the top! Also, the tolerances are crap. Nothing is lined up, theres gaps everywhere. My 2 year old could manufacturer a better unit. I highly recommend you look elsewhere for rack cooling. I have built several racks, every time I try and find a place for this, and it does not fit.

Originally this worked well. Then after about 1 moth the fans got very noisy and 1 by 1 stopped working and burned out. Therefore it is to the point it is now unusable. What kind of warranty??? It is not even 1 year old. I have had fans last 10 years without failure.

Bought for new AV system to protect our investment. Easy to mount in the rack and thermal switch works great.

Good product just make a lot noise

Fit perfect and works well