User Manual
Page 1
... January 2011 optical-drive bay (optional) 3. headphone connector 4. expansion-card slots (4) 15. Dell OptiPlex 990 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. power supply diagnostic light 11. power connector 13. drive activity light 10. optical-drive eject button 8. power supply diagnostic button 12. Mini Tower...
... January 2011 optical-drive bay (optional) 3. headphone connector 4. expansion-card slots (4) 15. Dell OptiPlex 990 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. power supply diagnostic light 11. power connector 13. drive activity light 10. optical-drive eject button 8. power supply diagnostic button 12. Mini Tower...
User Manual
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optical-drive eject button 3. microphone connector 6. drive activity light 8. power connector 12. power supply diagnostic light 15. power supply diagnostic button 2 Desktop - power button, power light 4. Front And Back View Figure 2. optical drive 2. headphone connector 7. Front And Back View Of Desktop 1. diagnostic lights (4) 9. padlock ring 10. back panel connectors 13. expansion-card slots (4) 14. security-cable slot 11. USB 2.0 connectors (4) 5.
optical-drive eject button 3. microphone connector 6. drive activity light 8. power connector 12. power supply diagnostic light 15. power supply diagnostic button 2 Desktop - power button, power light 4. Front And Back View Figure 2. optical drive 2. headphone connector 7. Front And Back View Of Desktop 1. diagnostic lights (4) 9. padlock ring 10. back panel connectors 13. expansion-card slots (4) 14. security-cable slot 11. USB 2.0 connectors (4) 5.
User Manual
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Front And Back View Figure 3. diagnostic lights (4) 8. power supply diagnostic button 13. Front And Back View Of Small Form Factor 1. microphone connector 6. padlock ring 10. power supply diagnostic light 14. Small Form Factor - optical drive 2. drive activity light 9. power button, power light 4. security-cable slot 11. optical-drive eject button 3. USB 2.0 connectors (4) 5. power connector 12. expansion-card slots (2) 3 back panel connectors 15. headphone connector 7.
Front And Back View Figure 3. diagnostic lights (4) 8. power supply diagnostic button 13. Front And Back View Of Small Form Factor 1. microphone connector 6. padlock ring 10. power supply diagnostic light 14. Small Form Factor - optical drive 2. drive activity light 9. power button, power light 4. security-cable slot 11. optical-drive eject button 3. USB 2.0 connectors (4) 5. power connector 12. expansion-card slots (2) 3 back panel connectors 15. headphone connector 7.
User Manual
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... Small Form Factor 1. drive activity light 5. network activity light 11. serial connector 20. USB 2.0 connectors (5) 21. DisplayPort connector 18. Ultra Small Form Factor - optical drive 2. Wi-Fi antenna (optional) 10. diagnostic lights (4) 6. power connector 15. line...-out connector 16. line-in/microphone connector 17. padlock ring 13. headphone connector 7. link integrity light 4 captive thumbscrew 12. Front And Back View Figure 4. USB 2.0 ...
... Small Form Factor 1. drive activity light 5. network activity light 11. serial connector 20. USB 2.0 connectors (5) 21. DisplayPort connector 18. Ultra Small Form Factor - optical drive 2. Wi-Fi antenna (optional) 10. diagnostic lights (4) 6. power connector 15. line...-out connector 16. line-in/microphone connector 17. padlock ring 13. headphone connector 7. link integrity light 4 captive thumbscrew 12. Front And Back View Figure 4. USB 2.0 ...
User Manual
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Back Panel 7. line-out connector 7. USB 2.0 connectors (6) 11. mouse connector 2. network connector 4. network activity light 5. line-in /microphone connector 5 serial connector 3. mouse connector 2. keyboard connector 8. VGA connector 10. USB 2.0 connectors (6) 9. link integrity light 3. VGA connector 11. Back Panel View of Mini Tower And Desktop 1. serial connector 6. DisplayPort connector 10. DisplayPort connector 9. line-out...
Back Panel 7. line-out connector 7. USB 2.0 connectors (6) 11. mouse connector 2. network connector 4. network activity light 5. line-in /microphone connector 5 serial connector 3. mouse connector 2. keyboard connector 8. VGA connector 10. USB 2.0 connectors (6) 9. link integrity light 3. VGA connector 11. Back Panel View of Mini Tower And Desktop 1. serial connector 6. DisplayPort connector 10. DisplayPort connector 9. line-out...
User Manual
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... the computer. If the LED does not light up . blinking blue light indicates sleep state of computer Power button light Blue light - Blinking blue light indicates that the computer is reading data from or writing data to the power connector (at support.dell.com/ manuals. Back of the power system... by pressing the test button. NOTE: You can test the health of computer Power supply light Green light - two • Desktop - For more information on and is ...
... the computer. If the LED does not light up . blinking blue light indicates sleep state of computer Power button light Blue light - Blinking blue light indicates that the computer is reading data from or writing data to the power connector (at support.dell.com/ manuals. Back of the power system... by pressing the test button. NOTE: You can test the health of computer Power supply light Green light - two • Desktop - For more information on and is ...
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...