Online ups effective power 4 500 w apparent power 5 000 va outputs 8 x iec 320 c13 2 x iec 320 c19 interfaces usb rs 232 rj 45 frequency range 40 70 hz yield in 94 input voltage 176 276 cases rack mountable tower manufacturers warranty 2 years noise emission 45 db display lcd colours black silver dimensions hxwxd 44 x 13 x 68 5 cm weight 48 kg