Technical Guide
Page 36
... 6450 The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 390 MT is as follows1: Operating Mode Idle HDD Operating 90% CPU ODD Operating Typical Configuration Declared Sound Pressure (LpA) Table-Top Floor-Standing High-end Configuration Declared Sound Pressure (LpA) Table-Top Floor- Standing Operator Position (LpA) Bystander Position (LpA...
... 6450 The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 390 MT is as follows1: Operating Mode Idle HDD Operating 90% CPU ODD Operating Typical Configuration Declared Sound Pressure (LpA) Table-Top Floor-Standing High-end Configuration Declared Sound Pressure (LpA) Table-Top Floor- Standing Operator Position (LpA) Bystander Position (LpA...
Technical Guide
Page 37
... The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 390 DT is as follows: (all values LWAd expressed in bels; 1 bel=10 decibels, re 10-12 Watts) Operating Mode Idle Typical Configuration Declared Sound Power (LWAd) 3.4 High-end Configuration Declared Sound Power (LWAd) 3.4 HDD Operating 3.4 3.4 90% CPU ODD Operating 4.0 4.1 5.2 5.2 The Declared...
... The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 390 DT is as follows: (all values LWAd expressed in bels; 1 bel=10 decibels, re 10-12 Watts) Operating Mode Idle Typical Configuration Declared Sound Power (LWAd) 3.4 High-end Configuration Declared Sound Power (LWAd) 3.4 HDD Operating 3.4 3.4 90% CPU ODD Operating 4.0 4.1 5.2 5.2 The Declared...
Technical Guide
Page 38
... Family ATI Radeon HD 6450 The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 390 SFF is as Operating Mode Typical Configuration Declared Sound Pressure (LpA) Table-Top Floor-Standing High-end Configuration Declared Sound Pressure (LpA) Table-Top Floor- This test mode is not specified in accordance with no other...
... Family ATI Radeon HD 6450 The Declared Noise Emission in accordance with ISO 9296 for the Dell OptiPlex 390 SFF is as Operating Mode Typical Configuration Declared Sound Pressure (LpA) Table-Top Floor-Standing High-end Configuration Declared Sound Pressure (LpA) Table-Top Floor- This test mode is not specified in accordance with no other...
Owners Manual
Page 75
each set of beeps is 3 sec, and the beep sound lasts 300 ms. After each beep and each set of beeps, the BIOS should detect if the user presses the power button. If so, BIOS ...
each set of beeps is 3 sec, and the beep sound lasts 300 ms. After each beep and each set of beeps, the BIOS should detect if the user presses the power button. If so, BIOS ...