Dell Force10 S4820T Installing the S4820T System - Page 48

www.dell.com | support.dell.com Power Requirements The tables below represents the PSU's capabilities and does not represent the S4820T's operation. AC Input Specification Parameter Power supply Maximum current draw per system Maximum power consumption Maximum power consumption Typical power consumption Reliability Specifications 100-240 VAC 50/60 Hz 5.8 A @ 398.02watts/100vac 2.9 A @ 398.02watts/200vac 460 Watts (AC) 800 Watts (DC) 338 Watts MTBF 355,178 hours DC Input Specification. min/max input voltage range input power at full load input current at full load Start up VDC Start off VDC −40.5V /−48V/ −60V −40.5V/970W −48V/930W −60V/ 950W (without fan) −40.5V/980W −48V/940W −60V/ 960W (with fan) −40.5V/23.8A −48V/19.0A −60V/ 15.6A (without fan) −40.5V/24A −48V/19.2A −60V/ 16.0A (with fan) 39.0+/−1.5V 37.5+/−1.5V IEEE Standards The S4820T switch complies with the following IEEE standards: • 802.1AB LLDP • 802.1ag Connectivity fault Management • 802.1D Bridging, STP • 802.1p L2 Prioritization • 802.1Q VLAN Tagging, Double VLAN Tagging, GVRP • 802.1s MSTP • 802.1w RSTP • 802.3ab Gigabit Ethernet (1000BASE-T) • 802.3ac Frame Extensions for VLAN Tagging 48 | Specifications