i5 4590,The motherboard is MSI b85-g, and it is a single tower single fan. In fact, the chassis space of the double tower single fan is enough for the original fan to stand by 68 ℃. When you open the web page, it is 97 ℃.After replacement, stand by 31 ℃ (room temperature 22 ℃), Master Lu roast chicken for 5 minutes, the highest temperature is 44 ℃.The installation is not convenient, and the screws on the motherboard have to be removed.The mute effect is very good.After you do it yourself, you feel a great sense of achievement
The side of the base is dirty, with welding stains, and the fins are a little crooked, with asymmetric sides.Silicone grease is extremely difficult to apply. I feel that there are many sailors on the Internet. The cooling effect is not better than that of the previous 400. If I can return it, I will return it