Dell 980 manual Sound Pressure at Bystander Position LpA

Page 51

Idle

31

24

21

 

 

 

 

HDD Operating

31

24

21

 

 

 

 

ODD Operating

40

40

40

 

 

 

 

90% CPU

38

25

22

 

 

 

 

Sound Pressure at Bystander Position

 

High-end Configuration

Typical Configuration

EcoKit Configuration

Operating Mode

Sound Pressure at

Sound Pressure at

Sound Pressure at

Bystander Position (LpA)

Bystander Position (LpA)

Bystander Position (LpA)

 

 

 

 

 

Idle

25

21

18

 

 

 

 

HDD Operating

26

21

19

 

 

 

 

ODD Operating

35

34

35

 

 

 

 

90% CPU

33

21

19

 

 

 

 

OptiPlex 980 Technical Guidebook

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Contents Dell TM OptiPlex 980 Technical Guidebook OptiPlex 980 Technical Guidebook Mini Tower MT Computer View Back Panel Connectors Desktop DT Computer View Back Panel Connectors Small Form Factor SFF Computer View System Board Chipset Operating SystemIntel Dual Core processors ProcessorAdvanced System Manageability Modes Maximum Memory with 1333MHz speed memory Configurations 1333MHz Memory configurationsMemory Minimum MemoryHard Drives Drives and Removable StorageBays Interface320GB 1 Sata 10K RPM HDD 1TB 1 Sata 7200 RPM HDD System Board ConnectorsLow profile cards External Ports/ConnectorsGraphics/Video Controller Enhanced Graphic/Video OptionsAudio and Speakers Communications WirelessCommunications Network Adapter NIC Communications ModemService and Support Keyboard and MouseSecurity Software System Board Connector Maximum Allowable Dimensions System Dimensions PhysicalSystem Level Environmental and Operating Conditions DC parameters PowerPower Supply Wattage 305W 255W 235W Maximum AltitudeIntegrated RealTek ALC269 High Definition Audio AudioIntegrated Intel 82578 Gigabit Ethernet LAN 10/100/1000 Communications Integrated LANHardware Certifications example FCC, B, GS mark… Connector TypeCommunications Networking Card CardInternal DW1520 802.11 draft-N WiFi with Remote Wake Up Data/Fax Controllerless ModemSupport Integrated Intel GMA X4500HD Display Port 256MB AMD Radeon HD 3450 Graphics dual DVI or VGA and TVOut Environmental Operating Conditions Non-Condensing 256MB nVidia 9300GE Graphics, dual DVI or VGA and TV Out512MB AMD Radeon HD 4550 Graphics, dual DP 256MB AMD Radeon HD 3470 Graphics, dual DP512MB nVidia NVS 420 Graphics, quad DP or DVI Hard Drives1 Environmental Non-Operating Conditions Non-Condensing Power Source250GB Sata 7200 RPM HDD Logical BlocksAverage Seek Time Rotational Speed 320GB Sata 7200 RPM HDD500GB Sata 7200 RPM HDD Internal buffer size160GB Sata 10000 RPM HDD 400C to 700C 250GB Sata 7200 RPM HDD Average Seek Time Rotational Speed Logical Blocks 64GB Sata Solid State HDD250GB Sata Full Disk Encryption HDD 128GB Solid State Sata HDDDVD +/- RW1 Optical DrivesDVD-ROM SFF Blu-Ray-ROM DVD+/-RW withBios Defaults Image Server Power ManagementMaintenance SecurityChassis Enclosure & Ventilation Requirements Enclosure VentilationRecommended Enclosure Regulatory Compliance and Environmental Acoustic Noise Emission Information Optiplex 980 MTIdle HDD Operating ODD Operating 90% CPU Sound Pressure at Bystander Position Optiplex 980 DTOptiPlex 980 Technical Guidebook Optiplex 980 SFF Sound Pressure at Bystander Position LpA
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