Dell OptiPlex 3020 Technical Manualbook

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Dell OptiPlex 3020 Technical Manualbook Manual pdf 48 page image

Dell - Internal Use - Confidential48 Room for text | Dell Inc., 2014Acoustic Noise Emission InformationOptiPlex 3020 MicroComponent Test ConfigurationCPU PRC,HSL,I5-4460T,1.9G,35W,LMemory 8G DDR3,1600 x 2pcsHDD (#, capacity) HDD 1TB WD WD10JPVX-75JC3T0 5.4K 6GRMSD N/AGraphics Adapter Intel IntegratedDeclared Sound Power (LWAd)The Declared Noise Emission in accordance with ISO 9296 for the OptiPlex 3020 Micro is as follows:(all values LWAd expressed in bels; 1 bel=10 decibels, re 10-12 Watts)Operating Mode Declared Sound Power(LWAdIdle 3.2HDD Operating 3.2CPU Stressed 4.2ODD Operating n/aA-Weighted Sound Pressure Level (dB)The Declared A-weighted Sound Pressure Level in decibels (re 2x10-5 Pa), at Operator and BystanderPositions are measured in accordance with ISO 7779 7.6.1, 7.6.2, and C.15.2 and declared inaccordance with ISO 9296 for this product is as follows1:Declared Sound Pressure (LpA)Tabletop System Floor Standing SystemOperating Mode OperatorPositionBystanderPositionOperatorPositionBystanderPositionIdle 20.6 19.0 n/a n/aHDD Operating 20.8 19.1 n/a n/aCPU Stressed 33.8 29.1 n/a n/aODD Operating n/a n/a n/a n/a1 All tests are conducted according to ISO 7779 and declared according to ISO 9296 except CPUStressed. This test mode is not specified in ISO 7779, but was measured using the same microphonedistances and measurement techniques defined for the other reported operating modes.

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