Get support for Dell OptiPlex 990

Dell OptiPlex 990 Support Question

Dell OptiPlex 990 Support Question

Find answers below for this question about Dell OptiPlex 990.
Need a Dell OptiPlex 990 manual? We have 3 online manuals for this item!
Question posted by teshi on January 11th, 2014

Dell Optiplex 990 Wont Turn On Diagnostic Light

The person who posted this question about this Dell product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related Dell OptiPlex 990 Manual Pages

User Manual - Page 1

...connector 5. power connector 13. Front And Back View Of Mini Tower 1. optical-drive bay (optional) 3. diagnostic lights (4) 6. optical drive (optional) 7. optical-drive eject button 8. power supply diagnostic light 11. security-cable slot 16. Dell OptiPlex 990 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury...
Technical Guide - Page 3

DELLOPTIPLEX990 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 ...
Technical Guide - Page 4

DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 MT System Board Components Number Name Number Name 1 Internal Speaker Connector (INT_SPKR) 13 PCI Connector(SLOT3) 2 Front IO Connector (FRONTPANEL) 3 Thermal Sensor Connector(...
Technical Guide - Page 5

DELLOPTIPLEX990 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 ...
Technical Guide - Page 6

DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 DT System Board Components Number Name 1 Internal Speaker Connector (INT_SPKR) 2 Front IO Connector (FRONTPANEL) 3 Thermal Sensor Connector(THRM_2) 4 SATA 0 Connector(SATA0) 5 SATA 1 Connector(...
Technical Guide - Page 7

DELLOPTIPLEX990 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...
Technical Guide - Page 8

DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 SFF System Board Components Number Name 1 P1 power Connector (POWER) 2 System fan Connector (FAN_HDD) 3 Internal Speaker Connector (INT_SPKR) 4 Buzzer (BEEP) 5 PCI-e 4x Connector(...
Technical Guide - Page 9

DELLOPTIPLEX990 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 ...
Technical Guide - Page 10

DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 USFF System Board Components Number Name Number Name 1 Front Panel Connector (FRONTPANEL) 10 SATA 1 Connector(SATA_1) 2 Memory Connector(DIMM_2) 11 SATA 0 Connector(SATA_0) 3 ...
Technical Guide - Page 11

... Business SP2 (32 and 64 bit), Windows Vista® Ultimate SP2 (32 bit) Basic Driver support only via Dell.com FreeDOS for (N-series), Ubuntu® Linux version 10.10 (China only) X X X X CHIPSET Chipset Non... the option to view information about your computer. DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 MARKETING SYSTEM CONFIGURATIONS NOTE: Offerings may vary by country.
Technical Guide - Page 12

The following GSP processors identified below will be made available to implement global IT standards by region/ country. DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 PROCESSOR NOTE: Global Standard Products (GSP) are a subset of Dell's relationship products that are not a measure of configurations managed on a worldwide basis. They ensure the same platform is available for...
Technical Guide - Page 13

To fully utilize 4GB or more of matched memory size, speed, and technology. The amount less depends on the actual system configuration. DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 MEMORY NOTE: Memory modules should be less than 4GB. The entire 16GB memory range is available to 64-bit operating systems. Type: DDR3 ...
Technical Guide - Page 14

DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 DRIVES AND REMOVABLE STORAGE Bays: 5.25-inch Optical Bay Supported (External) Optical Drives Supported (maximum) Hard Drive Bay Supported (Internal) MT DT 2 1 2 1 2 1 Hard ...
Technical Guide - Page 15

...) Slot PCIe x1 Slot Half mini-PCIe connector Serial ATA (SATA) connectors MT DT 1 1 1 1 1 1 1 1 4 3 SFF USFF 1 1 1 3 2 1 For hard drives, GB means 1 billion bytes; DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 DRIVES AND REMOVABLE STORAGE MT DT RAID 0 Performance: (includes two matching capacity/speed hard drives) 1TB1 SATA 7200 RPM HDD (3.5") X 500GB1...
Technical Guide - Page 16

... card Optional card Optional card USFF EXTERNAL PORTS/CONNECTORS NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards. DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 GRAPHICS/VIDEO CONTROLLER NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards.
Technical Guide - Page 17

...Internal Dell Business Audio Speaker Dell AX210 2.0 Desktop Speakers Dell AX510/AX510PA Flat Panel Soundbar Speakers KEYBOARD AND MOUSE Dell USB Entry Keyboard with optional palmrest Dell Multimedia Pro Keyboard Dell Smartcard Keyboard Dell USB Optical Mouse Dell ... Optional Optional Optional Optional Optional 17 DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS -
Technical Guide - Page 18

... Optional Standard 1TPM is not available in all countries. Service timing dependent upon time of service contract. only. DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 SECURITY Trusted Platform Module (TPM) 1.21 Chassis Intrusion Switch Dell Smartcard Keyboard Chassis lock slot and loop support MT DT SFF USFF Integrated on your country regulations, no-TPM...
Technical Guide - Page 19

...) Width (inches/centimeters) Depth (inches/centimeters) Shipping Weight (pounds/kilograms - A typical configuration includes: integrated graphics, one hard drive, one optical drive. DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 DETAILED ENGINEERING SPECIFICATIONS SYSTEM DIMENSIONS (PHYSICAL) NOTE: System Weight and Shipping Weight is based on a typical configuration and may vary...
Technical Guide - Page 20

DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 SYSTEM LEVEL ENVIRONMENTAL AND OPERATING CONDITIONS Temperature MT DT SFF USFF Operating 10° to 35° C (50° to 95° F) Non-...
Technical Guide - Page 21

... supply. N/A 0.1 A 200W N/A 200W 682 BTU N/A Yes Yes Yes Yes 21 Dell recommends only Universal Power Supplies (UPS) based on PSU max wattage) Power Supply Fan ... N/A +12VA 12.5 A & +12VB - 6.0 A Note: +12VB Rated at 0.4A when in Standby Mode. DELLOPTIPLEX990 TECHNICAL GUIDEBOOK -V 1.0 POWER NOTE: These form factors utilize a more than one 12v rail) BTUs/h (based on Sine...

Similar Questions

Ask a New Question
Use the box below to post a new question about this Dell product .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Dell Manuals

Find free Dell OptiPlex 990 manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Dell Reviews

View thousands of Dell user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Dell customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Dell customer service rankings, employee comments and much more from our sister site.

Dell Recalls

Find comprehensive Dell recall information updated hourly on RecallOwl.com.