3Com 3C16895 7-slot Chassis manual Specifications for the Switch 7750 System continued

36CHAPTER 1: SWITCH 7750 COMPONENTS

Table 46 Specifications for the Switch 7750 System (continued)

Item	4-Slot Chassis	7-Slot Chassis	8-Slot Chassis
Input voltage	AC: 100 V to 240 V, 50 to 60 Hz		AC: 100 V to 240 V,
			50 to 60 Hz
			DC: -48 V to -60 V
PoE input voltage	-46 V to -55 V; 55.0 A
Max power	350 W	650 W	800 W
consumption
(all components
installed)
Environment	0 to 40 0 C (32 to 104 0 F) and 10% to 90%
temperature
and
humidity