The Dell OptiPlex 990 is a business-class desktop computer designed primarily for office use. This machine features an Intel Core i5-2400 processor with 8GB memory, 250GB hard drive, and several additional features across this computer.

Features

• Intel Core i5-2400 Processor
• 8GB DDR3 Memory
• 250GB SATA Hard Drive
• Intel Gigabit Ethernet LAN
• TCG Certified Trusted Platform Module
• Display Port, VGA, Ten USB 2.0 ports
• Microsoft Windows 10 Pro 64-bit Operating System pre-installed

Specifications

The specs of the Dell OptiPlex 990 include:

• Processor: Intel Core i5-2400 3.10GHz (Quad Core)
• Memory: 8GB (2x4GB) DDR3 SDRAM at 1333MHz
• Hard Drive: 250GB 7200 RPM SATA Hard Drive
• Graphics Card: Integrated Intel Graphics 3000 with VGA and DisplayPort Output
• Network Adapter: Intel Gigabit Ethernet LAN 10/100/1000
• Wireless: N/A

Dell OptiPlex 990 System BIOS

The system BIOS or Basic Input/Output System is a firmware program that is designed to test and initialize a computer's hardware during the boot process. The BIOS plays a crucial role in managing and controlling the hardware (primarily motherboard devices) on a computer system. In Dell Optiplex 990 it is responsible for configuring all system drivers, hardware devices, and settings definitively.

Known Issues

There are some issues with the Dell OptiPlex 990 specifically related to the BIOS update process.

• Sometimes the update BIOS faces an unexpected shutdown.
• BIOS settings can also become unstable after the failed update.
• The workaround for this issue is fairly simple - contact Dell and ask them for support.

Troubleshooting

If you experience an issue with the Dell OptiPlex 990, you can perform the following steps:

• Check on Dell's website for updated Windows drivers and for any Known Issue. You can look for the latest Revision; OptiPlex 990 System BIOS system BIOS available at any Sources.
• Access and use the Dell website's diagnostic tools.
• Call Dell Technical Support Department for easy assistance in assessing an issue.

Dell OptiPlex 990 Bios Driver

You may update the BIOS software through a couple of steps which are stated below unnecessarily. Although it could become catastrophic, might cause error and malfunctioning that is tough to overcome, but at present Dell Optiplex 990 System BIOS can smoothly operate with Dell-drivers as reference to Windows Application or Important Update. Updates according to, features user guide of are shown in it.

Lengthy talks apart, you can perform BIOS Update.