Instruction/ maintenance manual of the product 790 Dell
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Dell OptiPlex 790 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Mini-Tower — Front And Back View Figure 1. Front And Back View Of Mini-Tower 1. power button, power light 2.
Desktop — Front And Back View Figure 2. Front And Back View Of Desktop 1. optical drive 2. optical-drive eject button 3. power button, power light 4. USB 2.0 connectors (4) 5. microphone connector 6. headphone connector 7. drive activity light 8. diagnostic lights (4) 9.
Small Form Factor — Front And Back View Figure 3. Front And Back View Of Small Form Factor 1. optical drive 2. optical-drive eject button 3. power button, power light 4. USB 2.0 connectors (4) 5. microphone connector 6. headphone connector 7. diagnostic lights (4) 8.
Ultra Small Form Factor — Front And Back View Figure 4. Front And Back View Of Ultra Small Form Factor 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.
Mini-Tower And Desktop — Back Panel Figure 5. Back Panel View of Mini-Tower And Desktop 1. mouse connector 2. link integrity light 3. network connector 4. network activity light 5. serial connector 6. line-out connector 7. keyboard connector 8. USB 2.
Quick Setup WARNING: Before you begin any of the procedures in this section, read the safety information that shipped with your computer. For additional best practices information, see www.dell.com/regulatory_compliance. NOTE: Some devices may not be included if you did not order them.
Figure 11. VGA To DisplayPort Adapter 2. Connect the USB keyboard or mouse (optional). Figure 12. USB Connection 3. Connect the network cable (optional). Figure 13. Network Connection 4. Connect the modem (optional). Figure 14. Modem Connection 5. Connect the power cable(s).
Figure 15. Connecting Power 6. Press the power buttons on the monitor and the computer. Figure 16. Turning On Power Specifications NOTE: The following specifications are only those required by law to ship with your computer. For a complete and current listing of the specifications for your computer, go to support.
Memory Memory module connectors Desktop, Mini-Tower, Small Form Factor four DIMM slots Ultra Small Form Factor two DIMM slots Memory module capacity 1 GB, 2 GB, and 4 GB Type DDR3 1333 MHz Minimum memory 1 GB Maximum memory Desktop, Mini-Tower, Small Form Factor 16 GB Ultra Small Form Factor 8 GB Drives Externally accessible: 5.
Drives Small Form Factor one Ultra Small Form Factor one Control Lights And Diagnostic Lights Power button light Blue light — Solid blue light indicates power-on state; blinking blue light indicates sleep state of the computer.
Power Small Form Factor 240 W Ultra Small Form Factor 200 W Maximum heat dissipation 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 calculated by using the power supply wattage rating.
Physical Weight (Minimum) Mini-Tower 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.
Trademarks used in this text: Dell ™ , the DELL logo, Dell Precision ™ , Precision ON ™ , ExpressCharge ™ , Latitude ™ , Latitude ON ™ , OptiPlex ™ , Vostro ™ , and Wi-Fi Catcher ™ are trademarks of Dell Inc.
An important point after buying a device Dell 790 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Dell 790 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Dell 790 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Dell 790 you will learn all the available features of the product, as well as information on its operation. The information that you get Dell 790 will certainly help you make a decision on the purchase.
If you already are a holder of Dell 790, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Dell 790.
However, one of the most important roles played by the user manual is to help in solving problems with Dell 790. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Dell 790 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
