User Manual
Page 3
microphone connector 6. drive activity light 9. expansion-card slots (2) 3 power button, power light 4. security-cable slot 11. Small Form Factor - Front And Back View Of Small Form Factor 1. headphone connector 7. back panel connectors 15. optical-drive eject button 3. Front And Back View Figure 3. USB 2.0 connectors (4) 5. diagnostic lights (4) 8. power connector 12. power supply diagnostic button 13. optical drive 2. padlock ring 10. power supply diagnostic light 14.
microphone connector 6. drive activity light 9. expansion-card slots (2) 3 power button, power light 4. security-cable slot 11. Small Form Factor - Front And Back View Of Small Form Factor 1. headphone connector 7. back panel connectors 15. optical-drive eject button 3. Front And Back View Figure 3. USB 2.0 connectors (4) 5. diagnostic lights (4) 8. power connector 12. power supply diagnostic button 13. optical drive 2. padlock ring 10. power supply diagnostic light 14.
User Manual
Page 4
...) 10. USB 2.0 connectors (2) 9. line-in/microphone connector 17. DisplayPort connector 18. headphone connector 7. serial connector 20. Front And Back View Of Ultra Small Form Factor 1. captive thumbscrew 12. padlock ring 13. VGA connector 19. microphone connector 8. security-cable slot 14. Ultra Small Form Factor - Front And Back View Figure 4. diagnostic lights (4) 6. optical drive 2. USB 2.0 connectors (5) 21.
...) 10. USB 2.0 connectors (2) 9. line-in/microphone connector 17. DisplayPort connector 18. headphone connector 7. serial connector 20. Front And Back View Of Ultra Small Form Factor 1. captive thumbscrew 12. padlock ring 13. VGA connector 19. microphone connector 8. security-cable slot 14. Ultra Small Form Factor - Front And Back View Figure 4. diagnostic lights (4) 6. optical drive 2. USB 2.0 connectors (5) 21.
User Manual
Page 5
Mini Tower And Desktop - Back Panel View of Mini Tower And Desktop 1. Back Panel 7. line-in /microphone connector 5 Back Panel View Of Small Form Factor 1. line-out connector Small Form Factor - keyboard connector 8. DisplayPort connector 10. line-out connector 7. link integrity light 3. mouse connector 2. network connector 5. VGA connector 10. link integrity light 4. Back Panel Figure 5. network ...
Mini Tower And Desktop - Back Panel View of Mini Tower And Desktop 1. Back Panel 7. line-in /microphone connector 5 Back Panel View Of Small Form Factor 1. line-out connector Small Form Factor - keyboard connector 8. DisplayPort connector 10. line-out connector 7. link integrity light 3. mouse connector 2. network connector 5. VGA connector 10. link integrity light 4. Back Panel Figure 5. network ...
User Manual
Page 9
... adapter up to 1.7 GB shared video memory (Microsoft Windows Vista and Windows 7) Memory Memory module connector: Desktop, Mini Tower, Small Form Factor Ultra Small Form Factor Memory module capacity Type Minimum memory Maximum memory: Desktop, Mini Tower, Small Form Factor Ultra Small Form Factor four DIMM slots two DIMM slots 1 GB, 2 GB, and 4 GB DDR3 with 1333 MHz 1 GB 16 GB 8 GB...
... adapter up to 1.7 GB shared video memory (Microsoft Windows Vista and Windows 7) Memory Memory module connector: Desktop, Mini Tower, Small Form Factor Ultra Small Form Factor Memory module capacity Type Minimum memory Maximum memory: Desktop, Mini Tower, Small Form Factor Ultra Small Form Factor four DIMM slots two DIMM slots 1 GB, 2 GB, and 4 GB DDR3 with 1333 MHz 1 GB 16 GB 8 GB...
User Manual
Page 10
Drives 2.5 inch SATA drive bays • Mini Tower - one • Ultra Small Form Factor - one • Small Form Factor - Drive activity light Blue light - For more information on state; Back of computer Power button light Blue light - When the system power supply voltage ... power supply may be connected during this test. 10 The power supply is reading data from or writing data to the power connector (at support.dell.com/ manuals. If the LED does not light up . Solid amber light when the computer does not start indicates a problem with the system board. Blinking...
Drives 2.5 inch SATA drive bays • Mini Tower - one • Ultra Small Form Factor - one • Small Form Factor - Drive activity light Blue light - For more information on state; Back of computer Power button light Blue light - When the system power supply voltage ... power supply may be connected during this test. 10 The power supply is reading data from or writing data to the power connector (at support.dell.com/ manuals. If the LED does not light up . Solid amber light when the computer does not start indicates a problem with the system board. Blinking...
User Manual
Page 11
...; Mini Tower - 36.00 cm (14.17 inches) • Desktop - 36.00 cm (14.17 inches) • Small Form Factor - 29.00 cm (11.42 inches) • Ultra Small Form Factor - 23.70 cm (9.33 inches) • Mini Tower - 17.50 cm (6.89 inches) • Desktop - 10.20... • Mini Tower - 265 W • Desktop - 250 W • Small Form Factor - 240 W • Ultra Small Form Factor - 200 W • Mini Tower - 1390 BTU/hr • Desktop - 1312 BTU/hr • Small Form Factor - 1259 BTU/hr • Ultra Small Form Factor - 758 BTU/hr NOTE: Heat dissipation is available only on non-EPA power supplies....
...; Mini Tower - 36.00 cm (14.17 inches) • Desktop - 36.00 cm (14.17 inches) • Small Form Factor - 29.00 cm (11.42 inches) • Ultra Small Form Factor - 23.70 cm (9.33 inches) • Mini Tower - 17.50 cm (6.89 inches) • Desktop - 10.20... • Mini Tower - 265 W • Desktop - 250 W • Small Form Factor - 240 W • Ultra Small Form Factor - 200 W • Mini Tower - 1390 BTU/hr • Desktop - 1312 BTU/hr • Small Form Factor - 1259 BTU/hr • Ultra Small Form Factor - 758 BTU/hr NOTE: Heat dissipation is available only on non-EPA power supplies....
User Manual
Page 12
...dell.com for additional information on: • Warranty • Terms and Conditions (U.S. All rights reserved. 12 Physical Depth Weight (Minimum) • Mini Tower - 41.70 cm (16.42 inches) • Desktop - 41.00 cm (16.14 inches) • Small Form Factor - 31.20 cm (12.28 inches) • Ultra Small Form Factor... - 8.87 kg (19.55 lb) • Desktop - 7.56 kg (16.67 lb) • Small Form Factor - 5.70 kg (12.57 lb) • Ultra Small Form Factor - 3.27 kg (7.20 lb) Environmental Temperature: Operating Storage Relative humidity Altitude: Operating Storage Airborne contaminant level 10...
...dell.com for additional information on: • Warranty • Terms and Conditions (U.S. All rights reserved. 12 Physical Depth Weight (Minimum) • Mini Tower - 41.70 cm (16.42 inches) • Desktop - 41.00 cm (16.14 inches) • Small Form Factor - 31.20 cm (12.28 inches) • Ultra Small Form Factor... - 8.87 kg (19.55 lb) • Desktop - 7.56 kg (16.67 lb) • Small Form Factor - 5.70 kg (12.57 lb) • Ultra Small Form Factor - 3.27 kg (7.20 lb) Environmental Temperature: Operating Storage Relative humidity Altitude: Operating Storage Airborne contaminant level 10...
Technical Guide
Page 2
TABLE OF CONTENTS OVERVIEW Mini Tower Computer (MT) View Desktop Computer (DT) View Small Form Factor Computer (SFF) View Ultra Small Form Factor Computer (USFF) View MARKETING SYSTEM CONFIGURATIONS Operating System, Chipset Processor Memory Drives and Removable Storage, System Board Connectors Graphics/Video Controller External Ports/Connectors Communications-...
TABLE OF CONTENTS OVERVIEW Mini Tower Computer (MT) View Desktop Computer (DT) View Small Form Factor Computer (SFF) View Ultra Small Form Factor Computer (USFF) View MARKETING SYSTEM CONFIGURATIONS Operating System, Chipset Processor Memory Drives and Removable Storage, System Board Connectors Graphics/Video Controller External Ports/Connectors Communications-...
Technical Guide
Page 7
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 ...
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 ...
Technical Guide
Page 9
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 ...
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 ...