User Manual
Page 1
... Mini Tower 1. optical drive (optional) 7. power supply diagnostic button 12. Dell OptiPlex 990 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. optical-drive bay (optional) 3. expansion-card slots (4) 15. drive activity light 10. power supply diagnostic light 11. headphone connector 4. USB 2.0 connectors (4) 9. security-cable slot 16...
... Mini Tower 1. optical drive (optional) 7. power supply diagnostic button 12. Dell OptiPlex 990 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. optical-drive bay (optional) 3. expansion-card slots (4) 15. drive activity light 10. power supply diagnostic light 11. headphone connector 4. USB 2.0 connectors (4) 9. security-cable slot 16...
User Manual
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Front And Back View Of Desktop 1. microphone connector 6. padlock ring 10. optical-drive eject button 3. headphone connector 7. drive activity light 8. Desktop - security-cable slot 11. power supply diagnostic button 2 back panel connectors 13. power supply diagnostic light 15. power button, power light 4. Front And Back View Figure 2. optical drive 2. USB 2.0 connectors (4) 5. diagnostic lights (4) 9. power connector 12. expansion-card slots (4) 14.
Front And Back View Of Desktop 1. microphone connector 6. padlock ring 10. optical-drive eject button 3. headphone connector 7. drive activity light 8. Desktop - security-cable slot 11. power supply diagnostic button 2 back panel connectors 13. power supply diagnostic light 15. power button, power light 4. Front And Back View Figure 2. optical drive 2. USB 2.0 connectors (4) 5. diagnostic lights (4) 9. power connector 12. expansion-card slots (4) 14.
User Manual
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Small Form Factor - optical-drive eject button 3. headphone connector 7. drive activity light 9. back panel connectors 15. optical drive 2. USB 2.0 connectors (4) 5. padlock ring 10. power supply diagnostic light 14. expansion-card slots (2) 3 Front And Back View Figure 3. diagnostic lights (4) 8. power connector 12. power supply diagnostic button 13. Front And Back View Of Small Form Factor 1. microphone connector 6. security-cable slot 11. power button, power light 4.
Small Form Factor - optical-drive eject button 3. headphone connector 7. drive activity light 9. back panel connectors 15. optical drive 2. USB 2.0 connectors (4) 5. padlock ring 10. power supply diagnostic light 14. expansion-card slots (2) 3 Front And Back View Figure 3. diagnostic lights (4) 8. power connector 12. power supply diagnostic button 13. Front And Back View Of Small Form Factor 1. microphone connector 6. security-cable slot 11. power button, power light 4.
User Manual
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.... optical-drive eject button 3. serial connector 20. headphone connector 7. line-out connector 16. line-in/microphone connector 17. USB 2.0 connectors (5) 21. link integrity light 4 Front And Back View Of Ultra Small Form Factor 1. microphone connector 8. captive thumbscrew 12. DisplayPort connector 18. Ultra Small Form Factor - padlock ring 13. network ...
.... optical-drive eject button 3. serial connector 20. headphone connector 7. line-out connector 16. line-in/microphone connector 17. USB 2.0 connectors (5) 21. link integrity light 4 Front And Back View Of Ultra Small Form Factor 1. microphone connector 8. captive thumbscrew 12. DisplayPort connector 18. Ultra Small Form Factor - padlock ring 13. network ...
User Manual
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... Panel 7. USB 2.0 connectors (6) 9. network connector 5. network connector 4. DisplayPort connector 9. line-out connector Small Form Factor - keyboard connector 8. link integrity light 4. USB 2.0 connectors (6) 11. mouse connector 2. network activity light 6. Mini Tower And Desktop - DisplayPort connector 10. line-out connector 7. Back Panel View of Mini Tower And Desktop 1. VGA connector 10. line-in /microphone...
... Panel 7. USB 2.0 connectors (6) 9. network connector 5. network connector 4. DisplayPort connector 9. line-out connector Small Form Factor - keyboard connector 8. link integrity light 4. USB 2.0 connectors (6) 11. mouse connector 2. network activity light 6. Mini Tower And Desktop - DisplayPort connector 10. line-out connector 7. Back Panel View of Mini Tower And Desktop 1. VGA connector 10. line-in /microphone...
User Manual
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...SATA drive bays • Mini Tower - one • Ultra Small Form Factor - Amber light - The power supply is reading data from or writing data to the power connector (at support.dell.com/ manuals. two • Desktop - Solid blue light indicates power-on and is within specification, the self-test LED... lights up , the power supply may be connected during this test. 10 AC power...
...SATA drive bays • Mini Tower - one • Ultra Small Form Factor - Amber light - The power supply is reading data from or writing data to the power connector (at support.dell.com/ manuals. two • Desktop - Solid blue light indicates power-on and is within specification, the self-test LED... lights up , the power supply may be connected during this test. 10 AC power...
Technical Guide
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 MINI TOWER COMPUTER (MT) VIEW FRONT VIEW BACK VIEW 1 Power Button, Power Light 6 Optical Drive (optional) 10 Power Supply Diagnostic 14 Expansion Card Slots(4) Light 2 Optical Drive Bay (optional) 3 Headphone Connector 4 Microphone Connector 7 Optical Drive Eject Button 8 USB 2.0 Connectors (4) 9 Drive Activity Light 11 Power Supply Diagnostic 15 Security Cable Slot...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 MINI TOWER COMPUTER (MT) VIEW FRONT VIEW BACK VIEW 1 Power Button, Power Light 6 Optical Drive (optional) 10 Power Supply Diagnostic 14 Expansion Card Slots(4) Light 2 Optical Drive Bay (optional) 3 Headphone Connector 4 Microphone Connector 7 Optical Drive Eject Button 8 USB 2.0 Connectors (4) 9 Drive Activity Light 11 Power Supply Diagnostic 15 Security Cable Slot...
Technical Guide
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 DESKTOP COMPUTER (DT) VIEW FRONT VIEW 1 Optical Drive BACK VIEW 5 Microphone Connector 9 Padlock Ring 13 Expansion Card Slots(4) 2 Optical Drive Eject Button 6 Headphone Connector 10 Security Cable Slot 3 Power Button, Power Light 4 USB Connectors (4) 7 Drive Activity Light 8 Diagnostic Lights (4) 11 Power Connectors 12 Back Panel Connectors 14 Power Supply Diagnostic...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 DESKTOP COMPUTER (DT) VIEW FRONT VIEW 1 Optical Drive BACK VIEW 5 Microphone Connector 9 Padlock Ring 13 Expansion Card Slots(4) 2 Optical Drive Eject Button 6 Headphone Connector 10 Security Cable Slot 3 Power Button, Power Light 4 USB Connectors (4) 7 Drive Activity Light 8 Diagnostic Lights (4) 11 Power Connectors 12 Back Panel Connectors 14 Power Supply Diagnostic...
Technical Guide
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 SMALL FORM FACTOR COMPUTER (SFF) VIEW FRONT VIEW 1 Optical Drive 5 Microphone Connector 2 Optical Drive Eject Button 6 Headphone Connector 3 Power Button, Power Light 4 USB 2.0 Connectors (2) 7 Diagnostic Lights (4) 8 Drive Activity Light BACK VIEW 9 Padlock Ring 10 Security Cable Slot 11 Power Connectors 13 Power Supply Diagnostic Light 14 Back Panel Connectors 15 Expansion...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 SMALL FORM FACTOR COMPUTER (SFF) VIEW FRONT VIEW 1 Optical Drive 5 Microphone Connector 2 Optical Drive Eject Button 6 Headphone Connector 3 Power Button, Power Light 4 USB 2.0 Connectors (2) 7 Diagnostic Lights (4) 8 Drive Activity Light BACK VIEW 9 Padlock Ring 10 Security Cable Slot 11 Power Connectors 13 Power Supply Diagnostic Light 14 Back Panel Connectors 15 Expansion...
Technical Guide
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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 3 Power Button, Power Light 4 Drive Activity Light 5 Diagnostic Lights (4) 6 Headphone Connector 7 Microphone Connector 8 USB Connectors (2) BACK VIEW 10 Wi-Fi Antenna (optional) 17 Line-in/ Microphone Connector 11 Network Activity Light 18 DisplayPort Connector 12 Captive...
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 3 Power Button, Power Light 4 Drive Activity Light 5 Diagnostic Lights (4) 6 Headphone Connector 7 Microphone Connector 8 USB Connectors (2) BACK VIEW 10 Wi-Fi Antenna (optional) 17 Line-in/ Microphone Connector 11 Network Activity Light 18 DisplayPort Connector 12 Captive...