Specifications - Dell Vostro 2421 Setup And Features Information

2. Connect the network cable (optional).
Figure 6. Network Connector
3. Connect USB devices, such as a mouse or keyboard (optional).
Figure 7. USB Connector
4. Open the computer display and press the power button to turn on the computer.
Figure 8. Power Button
NOTE: It is recommended that you turn on and shut down your computer at least once before you install any cards
or connect the computer to a docking device or other external device, such as a printer.

Specifications

NOTE: Offerings may vary by region. The following specifications are only those required by law to ship with your
computer. For more information regarding the configuration of your computer, click Start → Help and Support and
select the option to view information about your computer.
Power
AC adapter:
Vostro 2421 / Vostro 2521 with integrated video card
Vostro 2421 / Vostro 2521 with discrete video card
Input voltage
Coin-cell battery
65 W
90 W
100 VAC to 240 VAC
3 V CR2032 lithium ion
5