Installing Enclosure Components 2874Installing Enclosure ComponentsNOTE: To ensure proper operation and cooling, all bays in the enclosure must bepopulated at all times with either a module or with a blank.Power Supply ModulesThe M1000e enclosure supports up to six hot-swappable power supplymodules, accessible from the enclosure back panel.NOTE: The 2360 W and 2700 W power supply modules require 200–240 V input froma PDU. If the power supply modules are plugged into 110 V electrical outlets, thesystem provides 2200 W AC input power if you select the Allow 110 VAC Operationcheck box in the CMC Power Configuration screen.NOTE: The power supply modules have internal fans that provide thermal coolingto these modules. A power supply module must be replaced if an internal fan failureoccurs.System Power GuidelinesYour system has one of the following power supply configurations:• Three 2360 W or three 2700 W power supply modules, which do notprovide redundancy if one power supply module fails. The power suppliesare installed in bays 1 through 3.• Six 2360 W or six 2700 W power supply modules, which provideredundancy if up to three power supply modules fail.The CMC module controls power management for the system. You canprogram the CMC to configure the power budget, redundancy, and dynamicpower of the entire enclosure (chassis, servers, I/O modules, iKVM, CMC,and power supplies). The power management service optimizes powerconsumption and re-allocates power to different modules based on real-timedemand. For more information, see "Power Management" in the Dell ChassisManagement Controller User’s Guide.NOTE: The wattage of a power supply module is listed on its regulatory label.
