Dell PowerEdge R720 Getting Started Guide - Page 9

Power NOTE: Heat dissipation is calculated using the power supply wattage rating. Voltage Battery Coin-cell battery -(48-60) V DC 3 V CR2032 Lithium coin cell Physical Height Width With rack latches Without rack latches Depth (includes bezel) Weight (maximum) 2.5-inch hard-drive systems 3.5-inch hard-drive systems (PowerEdge R720) 3.5-inch hard-drive systems (PowerEdge R720xd) Weight (empty) 2.5-inch hard-drive systems 3.5-inch hard-drive systems 87.3 mm (3.44 inch) 482.4 mm (18.98 inch) 444 mm (17.08 inch) 755.8 mm (29.75 inch) 29.5 kg (64.9 lbs) 29.2 kg (64.3 lbs) 32.5 kg (71.5 lbs) 11.7 kg (25.7 lbs) 10.3 kg (22.7 lbs) Environmental NOTE: For additional information about environmental measurements for specific system configurations, see dell.com/environmental_datasheets. Temperature Operating Continuous operation: 10 °C to 35 °C at 10% to 80% relative humidity (RH), with 26 9