Review on 🌀 AC Infinity MULTIFAN S4: Silent 140mm USB Fan, UL-Certified for Receiver, DVR, Playstation, Xbox, Computer Cabinet Cooling by Bankroll Reed

I use this fan to cool my NETGEAR Nighthawk AC1900 cable modem. With the fan setting set to the lowest level, my modem stays nice and cool. I am absolutely satisfied with this fan. Here are some measurements that may help others. The distance from the fan to the back of the USB connector (cable end) is 74 inches. Or from the fan to the back of the USB socket. The port size is 6.5 inches. The distance from the back of the USB socket to the USB plug (end of the cable) is 67.5 inches. PSI also uses AC Infinity MULTIFAN S7, Quiet Dual 120mm Dual 120mm fans. Receiver DVR Playstation Xbox Computer Cabinet Cooling USB Fan for cooling my PC. I attached it to this Motorola SPN5689A OEM Dual Port Universal Wall Charger with Micro USB Data Cable for Motorola Droid RAZR MAXX XT916/XT913, Admiral/PAX XT603, Atrix 2, DROID RAZR XT912/HD, Photon 4G, Triumph WX435, Theory WX430 connected. Titanium i1x, i412, XPRT that I had laying around. The power supply connects to this Lutron TTCL-100H-BL Credenza Dimmable CFL Dimmer Cord/Black LED Dimmer which I use as a switch.