Apple NMB-003 manual Power Supply Specifications, Cooling Module Specifications

Power Supply Specifications

AC line input

m450 watt (W) total power capacity for each power supply (system uses a maximum of 450 W total)

m100–127/200–240 volts (V) AC; 7.6/3.8 amps (A); 50/60 hertz (Hz) per power cord

mFully redundant, load-sharing

mHot-swappable

mMonitoring of fan, power, and AC operation

mPower factor correction

Cooling Module Specifications

mTemperature sensor

m12V operation

mHot-swappable

mFan speed monitoring

Battery Module (Optional) Information

You can install two optional battery modules to maintain data in the RAID controller’s cache. These batteries are available from an Apple-authorized dealer.

mCharges from system’s power supply when installed and system is turned on

mSupport for two battery modules

86Appendix A