Review on 🖥️ Enhance Cooling Performance with uphere 3-Pack Long Life Computer Case Fan 120mm - 15LED Blue,15B3-3 by Anthony Payton

Inexpensive, nice and quiet. UNLESS you install them horizontally facing up (open side down). I was planning on mounting these fans on top of the case to vent air, but when I turned them on they all made a very noticeable rattling noise. When I pulled them out and checked both the vertical and horizontal sides of the grille down (open side up) they were quiet. Disappointed I won't be able to use them for their intended purpose but other than that they are good fans.