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❄️ Stay cool, stay ahead — the Royal Knight rules your rig!
The Thermalright Royal Knight 120 SE is a high-performance dual-tower CPU air cooler featuring 6 pure copper heat pipes and dual 120mm PWM fans delivering 66.17 CFM airflow. Its unique crooked neck design guarantees zero RAM clearance issues, making it perfect for builds with tall or RGB RAM modules. Compatible with a wide range of AMD and Intel sockets, it offers quiet operation with vibration-dampening silicone pads and easy installation, ensuring efficient cooling and a sleek aesthetic for professional-grade PC builds.






| ASIN | B0DCNWG398 |
| Air Flow Capacity | 66.17 cfm |
| Best Sellers Rank | #323 in Computer CPU Cooling Fans |
| Brand | Thermalright |
| Brand Name | Thermalright |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.7 out of 5 stars 25 Reviews |
| Included Components | cpu cooler |
| Item Dimensions L x W x H | 4.8"L x 4.49"W x 6.1"H |
| Manufacturer | Thermalright |
| Material Type | Aluminum |
| Maximum Rotational Speed | 1800 rpm |
| Model | Royal Knight 120 SE |
| Noise Level | 26.1 db |
| Number of Items | 1 |
| Part Number | Royal Knight 120 SE |
| Power Connector Type | 4-Pin |
| Product Dimensions | 4.8"L x 4.49"W x 6.1"H |
| UPC | 764035267400 |
| Voltage | 12 volts |
| Warranty Description | 3 years |
M**I
This is it, chief.
Easy to install! Very cost effective! 100% memory clearance! Upgraded from a CM Hyper 212 Black (newest edition, with the smaller fin stack) and it is a very big difference for only $10 (usually less than $10, unless the 212 is on sale.) Much quieter, while maintaining temperatures that are roughly 5-10 degrees cooler on average for most tasks on a Ryzen 7600x. Benchmarking, it gets just as hot. But the boost clocks and voltages are higher, meaning this cooler allows for a lot more head room than the hyper 212 did. If you need an inexpensive, well built, dual tower cooler for gaming tasks and don't wanna worry about RAM clearance or noise, this is it.
T**T
Best air cooler for ram clearance and looks
Very good air cooler. Installation was easy, even for a first time pc build like mine. The mounting was easy enough to understand and is very compatible with my mobo. The fit is just right, and I think the appearance looks very good, especially if you want to see your ram and or want ram clearance. I don't think I'm losing out much on temperature, maybe like 1 or 2 Celsius. But the fans definitely do get loud and noticeable when the rpms are high, but if you wear headphones or are a bit away from your case, it's not a problem.
B**L
Very nice cooler for the money.
As I looked online at cpu coolers, The Thermalright line of coolers seemed to have great reviews all across their line and at very nice prices. Came with all parts to mount to amd or intel. The offset design of this one helps in case of some other item in the way. This extra clearance for memory. High quality fan bearings also. Glad I found this.
S**S
Instructions
The product is working great but their instructions are not clear and concise. I had to go between multiple YouTube videos to install the cooler.
N**S
Muy bueno
llego bastante rápido, mantiene temperaturas muy fresacar y no hace casi ruido de lo mejor que se puede comprar por el precio que tiene
J**N
Great cooling for low cost
Initially I had the stock AMD cooler any my CPU was reaching 63C idle, yes idle. I thought of getting a more expensive aio cooler but decided to try this one out, I was skeptic at first but after installation I was idling at 37C. Plus it’s generally quiet in normal load, at almost inaudible in idle. I saved a lot by getting this rather than those hundred dollar ones.
L**J
Fits Gigabyte Z790 mb
Intel 1700, Gigabyte Z790 S Wifi motherboard. Fit the before mentioned mb without interfering with memory or mb heat sinks. Can use all 4 DIMM slots with the supplied 15mm fan. Can replace the 15mm with a 25mm fan if you are willing to give up the first DIMM slot. I used DGHAOP 4pcs Computer Mainboard CPU Radiator Fan Fixing Clip 12cm - Upper Hook Type, to swap out the 15mm fan for a 25mm fan. My third Thermalright cooler. Con- Finish on the inside curve of the heat pipes is garbage. Can not bee seen mounted. Hope it will not effect performance.
T**W
Good cooling but bearings wear out in fan
Good cooler with a large footprint. The thin fan started have bearing issues after 5 months. Customer service can be contacted by email and they sent me a new fan. I will update again if the new fan isn't any better.
A**S
Excelente calidad/precio
Solo seria mejor si viniera con la pasta pre aplicada, y los ventiladores quizá luego los cambie por unos noctua pero es perfecto por el precio
A**A
Muy buen cooler
No conocía muy bien este fabricante pero superó mis expectativas
Trustpilot
3 days ago
3 weeks ago