Review on GDSTIME Brushless Computer Raspberry Ventilation by Chef Deane

Very happy with the quality and range of accessories that come with these fans, especially considering the price. and the USB 2-1 splitter cable is very good and was useful for my application. I will say I underestimated how loud 25 decibels would be with my laptop on my desk. I imagine if I hadn't been sitting so close to them it wouldn't have been noticeable, but it's like laptop fans who work hard. Overall I think it's good value for money, but I have to spend extra money to slow down the fan speed (and quiet) a bit.