Hagane HR209G 20U depth 900mm 1 Power distribution 7 holes germany socket with switch on/off (18U, 22U) 2 Power distribution 7 (14) holes germany socket with switch on/off (32U, 42U, 45U) 4 fan with plate ( 18U , 22U , 28U , 32U , 42U & 45U) 1 pc Shelf rack 4 castor & 4 adjustable feet package cagenuts with screws