Review on SXDOOL Controller Receiver Playstation Component by Darrin Lucas

This is a great 5 inch muffin fan, given that I've only used it for 3 days. The speed control is really stepless. Fan whispers at low speed (obviously gets louder as speed increases). Shipping was fast, 1 1/2 days, but I live next door to a Revain warehouse (the "distribution center" if you want retail right). The package was complete. I use it to cool the outside of my Microsoft Surface with Microsoft Keyboard. External cooling isn't usually required, but for a couple of days when I left it on it felt hot. I'm not sure about the performance of CFM, but it's good enough for my purposes. Overall a good buy. Much better than other 5 inch cupcakes I've bought, they had higher CFM output but sounded like a jet engine (slight to moderate exaggeration). I will buy it again when I have similar needs for a 5 inch cupcake fan. .