![Today I repaired my Switch POE 16 150W and improved the noise as well as the airflow for the USG Pro 4. : r/Ubiquiti Today I repaired my Switch POE 16 150W and improved the noise as well as the airflow for the USG Pro 4. : r/Ubiquiti](https://external-preview.redd.it/T8lpkKFjZ8rTF8xr_VIVf_h6gveyUoPYFvfe_2CR3yg.jpg?auto=webp&s=c4e3413a3b46fcd41c3e5ca738ee495ad029b594)
Today I repaired my Switch POE 16 150W and improved the noise as well as the airflow for the USG Pro 4. : r/Ubiquiti
![Ubiquiti Networks Unifi Security Gateway, Dual-Core 1 GHz, Rackmount, Powerful Firewall, Optical Fiber Connectivity | UB-USG-PRO-4 Buy, Best Price. Global Shipping. Ubiquiti Networks Unifi Security Gateway, Dual-Core 1 GHz, Rackmount, Powerful Firewall, Optical Fiber Connectivity | UB-USG-PRO-4 Buy, Best Price. Global Shipping.](https://uae.microless.com/cdn/category_files/1400cf8c57cd38865e02303481e527ac.jpg)
Ubiquiti Networks Unifi Security Gateway, Dual-Core 1 GHz, Rackmount, Powerful Firewall, Optical Fiber Connectivity | UB-USG-PRO-4 Buy, Best Price. Global Shipping.
USG-PRO-4: WAN iface [eth2] transition to state [inactive] - was there ever an explanation? | Ubiquiti Community
![Ubiquiti Networks Unifi Security Gateway, Dual-Core 1 GHz, Rackmount, Powerful Firewall, Optical Fiber Connectivity | UB-USG-PRO-4 Buy, Best Price. Global Shipping. Ubiquiti Networks Unifi Security Gateway, Dual-Core 1 GHz, Rackmount, Powerful Firewall, Optical Fiber Connectivity | UB-USG-PRO-4 Buy, Best Price. Global Shipping.](https://uae.microless.com/cdn/category_files/3f72d7e9ffc240d54496031f8e5e900f.jpg)
Ubiquiti Networks Unifi Security Gateway, Dual-Core 1 GHz, Rackmount, Powerful Firewall, Optical Fiber Connectivity | UB-USG-PRO-4 Buy, Best Price. Global Shipping.
![NSG-2230 Next-Generation Firewall, 8 x 1Gb Rj45, with 1 Year License Default (Hardware Maintenance & Software Update & Apply Recognition Library Update) - FS.com NSG-2230 Next-Generation Firewall, 8 x 1Gb Rj45, with 1 Year License Default (Hardware Maintenance & Software Update & Apply Recognition Library Update) - FS.com](https://resource.fs.com/mall/mainImg/202303211448075b21p5.jpg)