DELL 980 사용자 설명서

DELL

OptiPlex 980 Technical Guidebook

Page 51

Sound Pressure at Bystander Position

Idle

31

24

21

HDD Operating

31

24

21

ODD Operating

40

40

40

90% CPU

38

25

22

Operating Mode

High-end Configuration

Sound Pressure at

Bystander Position (L

pA

)

Typical Configuration

Sound Pressure at

Bystander Position (L

pA

)

EcoKit Configuration

Sound Pressure at

Bystander Position (L

pA

)

Idle

25

21

18

HDD Operating

26

21

19

ODD Operating

35

34

35

90% CPU

33

21

19