







❄️ Stay cool, stay ahead — compact power that your rig deserves!
The Cooler Master Hyper H412R is a compact, low-profile CPU air cooler featuring 4 direct contact 6mm copper heat pipes and a precision-engineered aluminium heatsink. Its silent 92mm PWM fan delivers efficient airflow at low noise, making it ideal for small form factor builds. Compatible with a wide range of Intel and AMD sockets, it offers versatile, high-performance cooling in tight spaces.








| Brand | Cooler Master |
| Product Dimensions | 10.2 x 8.45 x 13.6 cm; 500 g |
| Item model number | RR-H412-20PK-R2 |
| Manufacturer | Cooler Master Europe B.V. |
| Series | Hyper H412R |
| Colour | Hyper H412R |
| Processor Socket | LGA 1150 (Buchse H3), LGA 1151 (Buchse H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, LGA 775 (Socket T), Buchse AM2, Buchse AM2+, Buchse AM3, Socket AM3+, Buchse AM4, Socket FM1, Socket FM2, Socket FM2+ |
| Voltage | 12 Volts (DC) |
| Wattage | 2.3 watts |
| Are Batteries Included | No |
| Item Weight | 500 g |
| Guaranteed software updates until | unknown |
H**N
Better than expected.
I recently upgraded my pc from a old1050 Ti gpu, AMD 6300fx CPU, and DDR3 ram. Although this has done well over the years, it was well overdue some new parts. I added a MAG b650 mbd, Ryzen 9 9900x cpu, rx7800 amd gpu, and DDR5 ram. I was hoping to use a fan from my old build, but the heat generated by the new parts, was far to much. I bought this thinking it would be a quick short term fix, but after an easy installation, the cooling fan is working above and beyond what I thought I was getting. A lot quieter than my old fan, easy installation and a good solid build. Great value for money and would definitely recommend.
J**5
Fantastic fan! Super silent. Very pleased.
This is my second one of these now as I like them so much! First one is still working great after 2 years in my other PC. Got this again as wanted a silent fan for the PC that is on my desk all the time. As you can see it is a huge heatsink! But somehow it just fits. :-) Fitting it id a little tricky as you have to screw into the supplied back plate while holding the heat sink. But only took me 10 mins to install this so not tricky at all. Easier with two people but fine on your own. The fan is keeping my i3-9100T cool at about 36c around 900rpm. I can hardly hear the fan. I would recommend this and definitely buy again.
E**.
Great Performance, But A Few Minor Issues
The Cooler Master Hyper is an excellent cooling solution for my PC! It performs great, keeping my CPU temperatures low even during heavy usage. Installation was straightforward, and the build quality is solid. My system runs noticeably quieter, and the cooler does a great job at maintaining consistent temps. However, the reason for 4 stars instead of 5 is due to the size, while it's not too big, I did have to rearrange a few cables in my case to ensure everything fit properly. It could also benefit from a slightly more intuitive manual for first-time users, but that’s a minor inconvenience. Overall, it’s an excellent cooler that does its job well and doesn’t break the bank. Highly recommended!
W**R
Massive drop in CPU temperatures over stock fan.
After fitting an Intel Core i7 870 in place of my old i3 540 on my old Foxconn Socket 1156 motherboard I "upgraded" the cooler to an Arctic Alpine but the CPU was still running too hot for my liking. It would idle at up to 50 degrees C and under load it would hit 70 degrees. Maxxed out with all four cores under load it would hit 90 degrees plus! Now I know the Lynnfield chips run hot but this was way too much. Searching the internet for better cooling solutions the Cooler Master N412R got decent reviews so having checked that I could access the rear of the motherboard behind the CPU without removing it from the case I bought it. Having fitted this cooler and run Geekbench over and over as well as rendering video I'm pleased to say my CPU temps are back in the zone. It idles at less than 35 degrees C, light load takes it up to 50 degrees max and a full sustained load sees temperatures fail to exceed 60 degrees...well within the safe zone for this CPU. That's a huge drop in temp. Hugely impressed. Moreover, if I run Foxconn Smart Fan so that fan speed varies according to CPU load, it is much quieter too. Win win. One major point of note: To fit this fan you must be able to access the rear of the motherboard in the area behind the CPU as it uses a special backplate to support the cooler and fan rather than the (rather rubbish) standard Intel push clip system for Socket 1156. If you can't do this or don't want to remove the whole motherboard to fit it then this cooler is not for you. Also, you must read the fitting instructions really carefully. They are not the best but after a few read throughs it all made sense. Top tip: Lay all the parts out as per their numbers / letters in the contents section before assembly so you can see which piece is which as some are quite similar. Finally, it is quite tall so it's no good for slim cases so check the height of your case to make sure it fits. For me, it's one of the best PC upgrades I've ever made. Really, really effective cooling for the price and probably good enough to support some modest overclocking too. Highly recommended. Will buy one for my AMD socket AM4 Ryzen gaming rig too as it fits most AMD sockets too! P.S: I used Arctic MX-4 paste.
D**L
CPU cooler fan
Very easy to fit. Compact design and particularly suitable for small cases. Performance is great, affording significant CPU cooling. Great purchase.
S**N
Amazing performance
I recently upgraded my CPU cooler to the Cooler Master Hyper H412R, and I have been thoroughly impressed with its performance. As an avid PC user who indulges in both gaming and content creation, finding a reliable and efficient cooling solution is crucial, and this cooler did not disappoint. The first thing that caught my attention was the compact and sleek design of the Hyper H412R. It fits easily into most PC cases without obstructing nearby components, making it an excellent choice for small form factor builds. The build quality feels solid, and the installation process was straightforward, thanks to the included clear instructions and mounting hardware. When it comes to cooling performance, the Hyper H412R truly shines. Equipped with four direct contact heat pipes and a well-designed aluminum heatsink, it effectively dissipates heat from the CPU. During rigorous tasks like gaming and video rendering, I noticed a significant drop in CPU temperatures compared to the stock cooler I was using before. Despite its powerful cooling capabilities, the Hyper H412R operates quietly. The 92mm PWM fan spins at a low RPM when the system is idle or under light loads, maintaining a near-silent operation. Even during heavy workloads, the fan noise remained within acceptable levels, ensuring a peaceful computing experience. Moreover, I appreciate Cooler Master's attention to compatibility. The Hyper H412R supports a wide range of CPU sockets, including Intel LGA 115x and AMD AM4, making it suitable for various processor configurations. This versatility ensures that users can enjoy the benefits of this cooler regardless of their CPU choice.
R**R
المبرد مركب على معالج i91100k وعلى سطح المكتب توصل الحراره 80 انا لا اعلم هل المبرد محسوب على تبريد المنزل أيضا او على جهازي فقط
E**O
O cooler é bom, fácil de instalar, silencioso, as partes/peças passam impressão de boa qualidade e etc… mas não fez milagre no meu gabinete Master Box Q300L. A placa de vídeo transformou o gabinete num forno e anulou este air cooler (aliás, CPU ficou mais quente do que quando equipado pelo cooler box). O bafão da placa de vídeo só foi contornado com um Water Cooler 😅 Vou reaproveitar esse cooler quando montar um PC de “uso civil”. Acho que vai ser silencioso como um fantasma 😎
K**N
Small cooler tops at only 13,6 cm in height. So perfect fit for cmaller pc cases. Mounted this on a Ryzen 5 3600 and min temp was 35, idle temp 55, load temp 69 and max temp peaked at 82. I didnt manually overclock, ryzen does that automatically if it has thermal headroom. Cpu clocks default up til 4.2 GHz with this cooler which is TOP for a € 22 cooler. As a comparison here are my mugen 5 results: min temp 32, idle temp 54, load temp 66 and max peak at 74°C. FYI idle temp: Using apps and browsing using multiple tabs
P**I
La marca è una garanzia di qualità che non si smentisce mai. Questo modello è piuttosto economico, ma fa il suo dovere. PRO: prezzo, efficienza di raffreddamento con 4 heatpipe, effetto estetico non eccessivo e gradevole, dimensioni ridotte, facilità nell'installazione, chiarezza delle istruzioni, peso molto contenuto; CONTRO: forse la ventola si percepisce, a differenza dei modelli più costosi anche della stessa marca, i materiali di ventola e radiatore potrebbero essere più consistenti, i tubi di conduzione heatpipes sono allineati all'interno del dissipatore in alluminio anziché essere inseriti in punti disallineati e più distanti tra loro per cui la dissipazione del calore non è efficiente al massimo e questo, oltre alla piccola dimensione del radiatore stesso, obbliga la ventola a frullare sempre. Ma ripeto, sono dettagli. Nel complesso a questo prezzo si acquista un dissipatore che va bene e non fa scherzi.
T**K
Łatwy montaż. Dobre wykonanie. Działa bardzo dobrze. Cicho i wydajnie.
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