Base EX9208 system configuration : 8-slot chassis with passive midplane and 1x fan tray 1x EX9200-RE2 routing engine 1x switch fabric-2 modules 3x 2520W AC PSUs and all necessary bl JER2052 EX9208-BASE3B-AC
QFX5130 48CM AFO​​ : 48x100G+8X400G 1U AC ports AFO AIR OUT (AFO) front to back (air exhausts through the back of the switch) Macsec Capable JER5295 QFX5130-48CM-AFO
QFX5130 48CM AFI : 48x100G+8X400G 1U AC ports AFI AIR IN (AFI) back to front (air enters through the back of the switch) Macsec Capable JER4931 QFX5130-48CM-AFI