User Manual
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Dell OptiPlex 990 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Front And Back View Of Mini Tower 1. microphone connector 5. optical drive (optional) 7. power supply diagnostic light 11. padlock ring Regulatory...Tower - power supply diagnostic button 12. optical-drive bay (optional) 3. diagnostic lights (4) 6. power connector 13. expansion-card slots (4) 15. drive activity light 10. back panel connectors 14. headphone connector 4. optical-drive eject button 8. power button, power...
Dell OptiPlex 990 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Front And Back View Of Mini Tower 1. microphone connector 5. optical drive (optional) 7. power supply diagnostic light 11. padlock ring Regulatory...Tower - power supply diagnostic button 12. optical-drive bay (optional) 3. diagnostic lights (4) 6. power connector 13. expansion-card slots (4) 15. drive activity light 10. back panel connectors 14. headphone connector 4. optical-drive eject button 8. power button, power...
User Manual
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USB 2.0 connectors (4) 5. drive activity light 8. power connector 12. microphone connector 6. padlock ring 10. back panel connectors 13. Front And Back View Of Desktop 1. power button, power light 4. power supply diagnostic light 15. expansion-card slots (4) 14. optical-drive eject button 3. Desktop - optical drive 2. diagnostic lights (4) 9. security-cable slot 11. power supply diagnostic button 2 headphone connector 7. Front And Back View Figure 2.
USB 2.0 connectors (4) 5. drive activity light 8. power connector 12. microphone connector 6. padlock ring 10. back panel connectors 13. Front And Back View Of Desktop 1. power button, power light 4. power supply diagnostic light 15. expansion-card slots (4) 14. optical-drive eject button 3. Desktop - optical drive 2. diagnostic lights (4) 9. security-cable slot 11. power supply diagnostic button 2 headphone connector 7. Front And Back View Figure 2.
User Manual
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drive activity light 9. power connector 12. power supply diagnostic light 14. expansion-card slots (2) 3 headphone connector 7. security-cable slot 11. power button, power light 4. diagnostic lights (4) 8. Small Form Factor - microphone connector 6. padlock ring 10. power supply diagnostic button 13. back panel connectors 15. optical-drive eject button 3. USB 2.0 connectors (4) 5. optical drive 2. Front And Back View Of Small Form Factor 1. Front And Back View Figure 3.
drive activity light 9. power connector 12. power supply diagnostic light 14. expansion-card slots (2) 3 headphone connector 7. security-cable slot 11. power button, power light 4. diagnostic lights (4) 8. Small Form Factor - microphone connector 6. padlock ring 10. power supply diagnostic button 13. back panel connectors 15. optical-drive eject button 3. USB 2.0 connectors (4) 5. optical drive 2. Front And Back View Of Small Form Factor 1. Front And Back View Figure 3.
User Manual
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... 3. line-in/microphone connector 17. VGA connector 19. optical drive 2. microphone connector 8. line-out connector 16. DisplayPort connector 18. security-cable slot 14. drive activity light 5. network activity light 11. serial connector 20. diagnostic lights (4) 6. padlock ring 13. USB 2.0 connectors (2) 9. power button, power...
... 3. line-in/microphone connector 17. VGA connector 19. optical drive 2. microphone connector 8. line-out connector 16. DisplayPort connector 18. security-cable slot 14. drive activity light 5. network activity light 11. serial connector 20. diagnostic lights (4) 6. padlock ring 13. USB 2.0 connectors (2) 9. power button, power...
User Manual
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... 10. USB 2.0 connectors (6) 11. mouse connector 2. Back Panel 7. VGA connector 11. link integrity light 4. keyboard connector 8. serial connector 6. network activity light 6. Mini Tower And Desktop - DisplayPort connector 9. line-out connector Small Form Factor - Back Panel Figure 5. link integrity light 3. line-in /microphone connector Figure 6. Back Panel View Of Small Form Factor 1. network activity...
... 10. USB 2.0 connectors (6) 11. mouse connector 2. Back Panel 7. VGA connector 11. link integrity light 4. keyboard connector 8. serial connector 6. network activity light 6. Mini Tower And Desktop - DisplayPort connector 9. line-out connector Small Form Factor - Back Panel Figure 5. link integrity light 3. line-in /microphone connector Figure 6. Back Panel View Of Small Form Factor 1. network activity...
User Manual
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...Manual at the back of computer Power button light Blue light - When the system power supply voltage is reading data from or writing data to the power connector (at support.dell.com/ manuals. one • Small Form Factor - Amber light - one • Ultra Small Form Factor... - The power cable must be connected during this test. 10 Blinking amber light indicates a problem with the system board or power...
...Manual at the back of computer Power button light Blue light - When the system power supply voltage is reading data from or writing data to the power connector (at support.dell.com/ manuals. one • Small Form Factor - Amber light - one • Ultra Small Form Factor... - The power cable must be connected during this test. 10 Blinking amber light indicates a problem with the system board or 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...
