Dell Vostro 2421/2521 Setup And Features Information
Page 1
... Regulatory Type: P37G001, P27F001 2012 - 12 microphone 2. optical drive 6. power status light 15. Vostro 2421 - optical drive eject button 7. touchpad buttons (2) 10. battery status light 13. hard-disk activity light 14. Front and Back View Figure 1. USB 2.0 connector 8. Dell Vostro 2421/2521 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage...
... Regulatory Type: P37G001, P27F001 2012 - 12 microphone 2. optical drive 6. power status light 15. Vostro 2421 - optical drive eject button 7. touchpad buttons (2) 10. battery status light 13. hard-disk activity light 14. Front and Back View Figure 1. USB 2.0 connector 8. Dell Vostro 2421/2521 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage...
Dell Vostro 2421/2521 Setup And Features Information
Page 2
power connector 3. network connector 6. Restricting the airflow can damage the computer or cause a fire. Fan noise is running. cooling vents 4. USB 3.0 connectors (2) 7. Do not store your Dell computer in the air vents. The computer turns on the fan when the computer gets hot. Back View 1. audio connector WARNING: Do not block, push objects into, or allow dust to accumulate in a low-airflow environment, such as a closed briefcase, while it is normal and does not indicate a problem with the fan or the computer. 2 Figure 2. security cable slot 2. HDMI connector 5.
power connector 3. network connector 6. Restricting the airflow can damage the computer or cause a fire. Fan noise is running. cooling vents 4. USB 3.0 connectors (2) 7. Do not store your Dell computer in the air vents. The computer turns on the fan when the computer gets hot. Back View 1. audio connector WARNING: Do not block, push objects into, or allow dust to accumulate in a low-airflow environment, such as a closed briefcase, while it is normal and does not indicate a problem with the fan or the computer. 2 Figure 2. security cable slot 2. HDMI connector 5.
Dell Vostro 2421/2521 Setup And Features Information
Page 3
Vostro 2521 - camera 3. optical drive 7. keyboard 17. security cable slot 6. optical drive eject button 8. touchpad 10. microphone 2. display 5. wireless status light 13. Front View 1. SD card reader 12. touchpad buttons (2) 11. hard-disk status light 15. power status light 16. USB 2.0 connector 9. Front and Back View Figure 3. camera status light 4. battery status light 14. power button 3
Vostro 2521 - camera 3. optical drive 7. keyboard 17. security cable slot 6. optical drive eject button 8. touchpad 10. microphone 2. display 5. wireless status light 13. Front View 1. SD card reader 12. touchpad buttons (2) 11. hard-disk status light 15. power status light 16. USB 2.0 connector 9. Front and Back View Figure 3. camera status light 4. battery status light 14. power button 3
Dell Vostro 2421/2521 Setup And Features Information
Page 4
...WARNING: The AC adapter works with the fan or the computer. CAUTION: When you wrap the AC adapter cable, ensure that shipped with your Dell computer in this section, read the safety information that you did not order them. 1. AC Adapter 4 Back View 1. Fan noise is ... low-airflow environment, such as a closed briefcase, while it is normal and does not indicate a problem with electrical outlets worldwide. Figure 4. USB 2.0 connector 7. Restricting the airflow can damage the computer or cause a fire. Using an incompatible cable or improperly connecting the cable to the electrical ...
...WARNING: The AC adapter works with the fan or the computer. CAUTION: When you wrap the AC adapter cable, ensure that shipped with your Dell computer in this section, read the safety information that you did not order them. 1. AC Adapter 4 Back View 1. Fan noise is ... low-airflow environment, such as a closed briefcase, while it is normal and does not indicate a problem with electrical outlets worldwide. Figure 4. USB 2.0 connector 7. Restricting the airflow can damage the computer or cause a fire. Using an incompatible cable or improperly connecting the cable to the electrical ...
Dell Vostro 2421/2521 Setup And Features Information
Page 5
... by law to ship with discrete video card Input voltage Coin-cell battery 65 W 90 W 100 VAC to turn on the computer. Figure 6. USB Connector 4. Power Button NOTE: It is recommended that you turn on and shut down your computer at least once before you install any cards or... and select the option to a docking device or other external device, such as a mouse or keyboard (optional). 2. Figure 8. Network Connector 3. Power AC adapter: Vostro 2421 / Vostro 2521 with integrated video card Vostro 2421 / Vostro 2521 with your computer. Connect the network cable (optional).
... by law to ship with discrete video card Input voltage Coin-cell battery 65 W 90 W 100 VAC to turn on the computer. Figure 6. USB Connector 4. Power Button NOTE: It is recommended that you turn on and shut down your computer at least once before you install any cards or... and select the option to a docking device or other external device, such as a mouse or keyboard (optional). 2. Figure 8. Network Connector 3. Power AC adapter: Vostro 2421 / Vostro 2521 with integrated video card Vostro 2421 / Vostro 2521 with your computer. Connect the network cable (optional).
Dell Vostro 2521 Owner's Manual
Page 35
Table 3. Function Key Behavior Specifies the behavior of the hard drive. USB Emulation Enable or disable the USB Default: Enabled emulation feature. USB Wake Support Allows USB devices to either ATA or AHCI. Default: Disabled SATA Operation Change the SATA controller Default: AHCI mode to wake-up the computer from standby. Option ...
Table 3. Function Key Behavior Specifies the behavior of the hard drive. USB Emulation Enable or disable the USB Default: Enabled emulation feature. USB Wake Support Allows USB devices to either ATA or AHCI. Default: Disabled SATA Operation Change the SATA controller Default: AHCI mode to wake-up the computer from standby. Option ...
Dell Vostro 2521 Owner's Manual
Page 36
...security features of the computer. Default: Enabled Enables or disables media Default: Enabled card reader. Default: Disabled Enables or disables USB debug. Security Options Option Description Admin Password This field displays if a admin password is set for this computer or not (Default... bluetooth. Enables or disables optical Default: Enabled drive. Option Miscellaneous Devices External USB Ports Microphone Camera Internal Bluetooth Internal WLAN Media Card Reader Optical Drive Boot Disable USB debug Description These fields let you enable or disable various on your computer. ...
...security features of the computer. Default: Enabled Enables or disables media Default: Enabled card reader. Default: Disabled Enables or disables USB debug. Security Options Option Description Admin Password This field displays if a admin password is set for this computer or not (Default... bluetooth. Enables or disables optical Default: Enabled drive. Option Miscellaneous Devices External USB Ports Microphone Camera Internal Bluetooth Internal WLAN Media Card Reader Optical Drive Boot Disable USB debug Description These fields let you enable or disable various on your computer. ...
Dell Vostro 2521 Owner's Manual
Page 48
... (maximum) Diagonal viewing angle Table 15. Communication Feature Network adapter Wireless Table 16. Ports and Connectors Feature Audio Video Network adapter USB 48 Description 24-bit (analog to digital and digital to analog) Intel HDA bus 2 x 2 W program menu and keyboard ... 4.0 Description one headphone/microphone combo port (headset) one 19-pin HDMI connector one RJ45 port • two USB 3.0 ports • one USB 2.0 port • one USB 2.0 port with window debug Feature Stereo conversion Interface Speakers Volume controls Table 13. Video Feature Video type Video Controller...
... (maximum) Diagonal viewing angle Table 15. Communication Feature Network adapter Wireless Table 16. Ports and Connectors Feature Audio Video Network adapter USB 48 Description 24-bit (analog to digital and digital to analog) Intel HDA bus 2 x 2 W program menu and keyboard ... 4.0 Description one headphone/microphone combo port (headset) one 19-pin HDMI connector one RJ45 port • two USB 3.0 ports • one USB 2.0 port • one USB 2.0 port with window debug Feature Stereo conversion Interface Speakers Volume controls Table 13. Video Feature Video type Video Controller...