I see the feedback from people going through hard times and I don't understand it. Of course, if you have a small case, you will have a hard time. You should probably not get involved with water cooling in the first place. I've had cheap fans and better ones and they've definitely worked. Cheap fans, you actually have to cut them yourself, and that can wear out your fingers. And it might have been a design decision that Corsair has since rectified. But I can say with certainty that these propellers and fans worked hand in hand. The radiator bracket was perfectly tightened with the screws provided. It was the same with the fans when I installed them. Also, the H100i came with a fantastic controller, meaning you don't have to worry about a dedicated port on the motherboard - it's just used as a spare USB port (on the motherboard). Seriously, I'm using a six year old motherboard (Gigabyte Gaming 7 Z170x) and due to Corsair's controller choices and design, it performs like the best onboard ARGB controller. I like it! I also installed my heatsink on top (inserted the fans earlier than I did) and didn't need any help. (Although I did have a magnetic screwdriver. It's a godsend.) The only problem I had was attaching the CPU cooler to the motherboard. The screws marked for the 1151 chipset (which I have) didn't work and I had to use other screws to attach them. (Long and narrow on both sides. It will make sense when you see them.) All in all, this is a great, great cooler. The processor is cooler, you have a choice of colors, it syncs amazingly well with other fans I have, and it was super easy to install. I can't speak for older models, but if you have to exert a lot of force and pressure to screw something onto a Corsair iCUE H100i Elite Capellix, you're doing something wrong.
Deepcool GAMMAXX 300 CPU cooler, silver/black/blue
166 Review
Zalman Performa Performance Powerful Included
172 Review
AMD Phenom II X4 940 π» Black Edition 3.0GHz AM2+ Processor - Retail
96 Review
π Power Up Your Gaming Rig with AMD Ryzen 5 2600 Processor with Wraith Stealth Cooler - YD2600BBAFBOX
116 Review
MacBook Retina 13-inch (A1425, A1502) and π© 15-inch (A1398) Bottom Case Screw Set with Pentalobe Screwdriver
11 Review
uxcell 3.5" HDD Screw Black 200pcs for Computer PC Case - Flat Phillips Head - 6#-32 - Hard Drive Fasteners
10 Review
π§ Premium Repair Replacement Screws & Tools for MacBook Pro Retina 15"/13" - Complete Bottom Case Set
10 Review
π₯οΈ Helifouner 450-Piece Computer Standoffs Spacer Screws Kit: Ideal for Hard Drive, Motherboard, Fan, Power Graphics & Computer Cases
10 Review