Insignia™ - 22.5W Universal AC Adapter for Devices with Round-Pin Connections (5 ft) - Black
Model: NS-UNI22WAC
SKU: 6622471
Questions & Answers
Can it do positive or negative
Answered by InsigniaCustomerSupportHello Joe, thank you for your question. Yes, this Insignia™ 22.5W Universal AC Adapter supports both center-positive and center-negative polarity configurations. The polarity can be changed by reversing the compatible adapter tip to match the power requirements of your device. Please verify your device's voltage, polarity, and connector requirements before use. If you need assistance confirming compatibility with a specific device, please contact Insignia Customer Support at 1-877-467-4289 or insignia@bestbuy.com. Sudeep | Insignia
Will this work to power a Dell S2440Lb monitor?
Answered by InsigniaCustomerSupportHello, thank you for your question. Compatibility depends on the Dell S2440Lb monitor's required voltage, amperage, and connector size. If the monitor requires a supported voltage setting and its power draw does not exceed the adapter's 22.5W maximum output, this adapter may be compatible. We recommend comparing the monitor's power specifications listed on its power label with the adapter's supported output settings before purchase. Sudeep | Insignia
Does the adapter have a voltage selector knob?
Yes, the adapter has a manual voltage selector knob.
This question and answer was generated by AI based on customer and product data.Does this adapter have a USB port?
Yes, this adapter has a 7.5W USB port for charging external devices.
This question and answer was generated by AI based on customer and product data.What is the length of the AC adapter cable?
The AC adapter has a cable length of 5 feet.
This question and answer was generated by AI based on customer and product data.
