Sleep mode power (watts):v Not applicable for servers.Off mode power (watts):v 15Noise levels (the declared A-weighed sound power level of the computer):v See “Features and specifications” on page 7.Test voltage and frequency:v 230V / 50 Hz or 60 HzTotal harmonic distortion of the electricity supply system:v The maximum harmonic content of the input voltage waveform will be equal orless than 2%. The qualification is compliant with EN 61000-3-2.Information and documentation on the instrumentation set-up and circuitsused for electrical testing:v ENERGY STAR Test Method for Computer Servers; ECOVA Generalized TestProtocol for Calculating the Energy Efficiency of Internal Ac-Dc and Dc-Dc PowerSupplies.Measurement methodology used to determine information in this document:v ENERGY STAR Servers Version 2.0 Program Requirements; ECOVAGeneralized Test Protocol for Calculating the Energy Efficiency of Internal Ac-Dcand Dc-Dc Power Supplies.Server controls, LEDs, and connectorsThis section describes the controls, light-emitting diodes (LEDs), and connectors.Front viewThe following illustration shows the controls, connectors, and hard disk drive bayson the front of the server.USB 1connectorUSB 2connector Drive bay 3 Drive bay 6 Drive bay 9Power controlbuttonPower supplyLEDSystem errorLEDLocator LEDHard disk driveactivity LED (front panel)Drive bay 8Drive bay 5Drive bay 0Drive bay 2Drive bay 1Hard disk driveactivity LED (green)Hard disk drivestatus LED (amber)Drive bay 11Drive bay 4 Drive bay 7 Drive bay 10USB connectors: Connect a USB device, such as USB mouse or keyboard toeither of these connectors.10 IBM System x3630 M3 Type 7377: Problem Determination and Service Guide
