Cooler Master Sickleflow 140 V2 ArGB Square Frame Fan, ArGB 3-Pin Customizable Leds, Air Balance Curve Blade, Sealed Bearing,140mm Pwm Control For Computer Case & Liquid Radiator

حلوه و تبرد

I bought these 140mm Fans to use them as intake fans in a cooler master mb311 mAtx case. I had already 2 120mm case fans that were included with the case and wanted to get these so all of them are from same brand that is cooler master. The reason behind that was the ARGB having same color tone on all the fans but that was not case. This was not a big problem though, my biggest problem was that whine that i kept hearing from the fans even at low RPM. It was more noisy than the air noise made bey the fan them selves. What a let down. I'm returning these fans and buying corsair fans instead.

Estoy muy impresionado con el diseño y performance de estos ventiladores. Los he usado para reemplazar los del case masterbox 520. Recomiendo usarlos con gabinetes white de cooler master, el tono de blanco de Corsair y NZXT es diferente, si lo que te importa es la estetica. Los he probado con Aura sync y la trancision entre leds direccionables es genial, ofreciendo un buen efecto gradiente. En el apartado fe enfriamiento y el mas importante, se lleva un 10, hice alguna pruebas y efectivamente el airflow es impresionante, 60 cfm aproximandamente. Por ultimo soy de los usuarios que prefiere un ciclo de aire constante, sin fan curves. Los he activado a su 80%, aproximadamente 1400 rpm y son muy silenciosos. Al 100% se escucha la turbulencia pero muy ligera.

Front & back LEDs and there is a cover so you don't really see the individual LEDs like little dots around fan like the Cooler Master aRGB fans that came preinstalled in front of my case. If these cost less, I'd swap them out since they look much better. Silent on a sys fan PWM header with stock fan curve. Airflow isn't much, but I'd rather have 7 120's spinning slow and silent than fewer making noise but pushing harder. Anyway, this balanced my airflow perfectly with 3 120's up front drawing in, a 480 rad up top exhausting, and then this as a rear exhaust. Smoke test at open grills by card slots show smoke not being drawn in or pushed away during idle - normal load so this got my airflow balanced just right. Just a note, seller was CMI (Cooler Master) but was actually shipped by company that rhymes with blue leg which lists same fan for same price. Same shipping speed from west coast to east coast as if I ordered from blue leg but no big deal.

Quiet and reliable. Pushes a good amount of air when needed.

These fans are awesome as starter fans. If you are building a PC for the first time and are looking for some low cost fans that have customizable RGB features then look no further. They are much better then any cheap knock-offs that you'd find from companies like UpHere. Don't waste your money on knock-offs, buy these instead... HOWEVER! If you are an experienced PC Builder either looking to upgrade your rig or possibly build something a bit more robust then your first build, I wouldn't purchase these fans. They don't rattle or anything, but they do have fan noise. ie, you can hear wind blowing which can be annoying for some. For some people that's not a big deal. and for most first time builders it probably wouldn't even be severely noticeable or would just seem like the nature of how PC fans work. But if you go from something like a Corsair LL series fan to these, you'll for sure notice the difference. Keep in mind that if you buy those Corsair LL fans instead of these your wallet will also notice the difference. So you are very much getting what you pay for here. You're getting decent fans that are good at cooling, don't rattle (or at least shouldn't), and have some cool ARGB effects available to them. But if you are really trying to level up your rig, then by buying these you'll have a sick looking rig with good airflow, and with nice RGB, but also more wind sound coming from it then you might want. Just depends how much that matters to you or what your goals are.

1 fan stopped working after few months of purchase.