https://www.juniper.net/documentation/us/en/hardware/qfx5230/topics/topic-map/qfx5230-64cd-site-guidelines-requirements.html
QFX5230-64CD Site Guidelines and Requirements | Juniper Networks
The switch must be installed in a rack. It must be housed in a dry, clean, well-ventilated, and temperature-controlled environment.
guidelines and requirementsqfx5230sitejunipernetworks
https://www.juniper.net/documentation/us/en/hardware/qfx5230/topics/topic-map/qfx5230-64cd-cooling-system.html
QFX5230-64CD Cooling System | Juniper Networks
The cooling system in a QFX5230-64CD switch consists of eight fans in four modules. Each fan module contains two rotors. The fan modules are hot-insertable and...
cooling systemqfx5230junipernetworks