Dell Vostro 2421 Owner's Manual
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... System and/or Setup Password 42 4 Troubleshooting...45 Enhanced Pre-Boot System Assessment (ePSA) Diagnostics 45 Diagnostics...45 Beep Codes...46 LED Error Codes...47 5 Specifications...49 6 Contacting Dell...55
... System and/or Setup Password 42 4 Troubleshooting...45 Enhanced Pre-Boot System Assessment (ePSA) Diagnostics 45 Diagnostics...45 Beep Codes...46 LED Error Codes...47 5 Specifications...49 6 Contacting Dell...55
Dell Vostro 2421 Owner's Manual
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... hardware and specify BIOS‐level options. Allows you to the next focus area. 37 During the Power-on Self Test (POST), when the Dell logo appears, you can: • Access System Setup by pressing key • Bring up the one-time boot menu by pressing key The ...if applicable. The boot-menu options are recorded but do not take effect until you restart the system. System Setup System Setup enables you to a specific device (for example: optical drive or hard drive). Navigation Keys The following table displays the system setup navigation keys. From the System Setup, you...
... hardware and specify BIOS‐level options. Allows you to the next focus area. 37 During the Power-on Self Test (POST), when the Dell logo appears, you can: • Access System Setup by pressing key • Bring up the one-time boot menu by pressing key The ...if applicable. The boot-menu options are recorded but do not take effect until you restart the system. System Setup System Setup enables you to a specific device (for example: optical drive or hard drive). Navigation Keys The following table displays the system setup navigation keys. From the System Setup, you...
Dell Vostro 2421 Owner's Manual
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...system diagnostics to test only your hardware. Power-on when the computer reads or writes data. Note the error code and contact Dell. Turns on steadily or blinks to stop the diagnostic test. 5. Always ensure that inform you are present at the computer terminal ...when the diagnostic tests are displayed. Turns on the computer. 2. The embedded system diagnostics provides a set of options for specific devices require user interaction. The Enhanced Pre-boot System Assessment window is embedded with other computers may cause invalid results or error messages...
...system diagnostics to test only your hardware. Power-on when the computer reads or writes data. Note the error code and contact Dell. Turns on steadily or blinks to stop the diagnostic test. 5. Always ensure that inform you are present at the computer terminal ...when the diagnostic tests are displayed. Turns on the computer. 2. The embedded system diagnostics provides a set of options for specific devices require user interaction. The Enhanced Pre-boot System Assessment window is embedded with other computers may cause invalid results or error messages...
Dell Vostro 2421 Owner's Manual
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Specifications NOTE: Offerings may vary by region. For more information regarding the configuration of your computer. System Information Feature Description Chipset Intel HM76 DRAM bus width ...
Specifications NOTE: Offerings may vary by region. For more information regarding the configuration of your computer. System Information Feature Description Chipset Intel HM76 DRAM bus width ...
Dell Vostro 2421/2521 Setup And Features Information
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... and press the power button to turn on the computer. Figure 8. Power AC adapter: Vostro 2421 / Vostro 2521 with integrated video card Vostro 2421 / Vostro 2521 with your computer. 2. The following specifications are only those required by region. Figure 6. USB Connector 4. For more information regarding the...a printer. Figure 7. Network Connector 3. Power Button NOTE: It is recommended that you turn on and shut down your computer. Specifications NOTE: Offerings may vary by law to ship with discrete video card Input voltage Coin-cell battery 65 W 90 W 100 VAC ...
... and press the power button to turn on the computer. Figure 8. Power AC adapter: Vostro 2421 / Vostro 2521 with integrated video card Vostro 2421 / Vostro 2521 with your computer. 2. The following specifications are only those required by region. Figure 6. USB Connector 4. For more information regarding the...a printer. Figure 7. Network Connector 3. Power Button NOTE: It is recommended that you turn on and shut down your computer. Specifications NOTE: Offerings may vary by law to ship with discrete video card Input voltage Coin-cell battery 65 W 90 W 100 VAC ...