Our Dell 3WN11 replacement Power Supply is the ideal replacement for your 3WN11 device. Simply connect the adapter to your device and you can once again begin using it.
Condition: Brand New
AC Input : 100-240V
DC Output :
Power: 240W
Color: NULL
Size: NULL
Compatible:3WN11
The Power Supply has been thoroughly tested with the 3WN11 for compatibility, and is CE, UL and GS marked, so you can rest assured your replacement adapter is safe for both home and business use. It also comes with a full 12 month warranty for your peace of mind.
If you're unsure whether this replacement adapter is suitable for your device, please contact us and we'll be happy to help.
for Dell Optiplex 790 Small Form Factor (SFF) for Dell Optiplex 990 Small Form Factor (SFF) Connectors Included: • 1x 24-Pin ATX Motherboard Power Connector • 2x Serial ATA (SATA) Connector • 1x 4 Pin ATX +12V Power Connector • 1x MINI SATA (Internal)
Dell 3WN11 Power Supply Tips
1.Make sure the Dell 3WN11 adapter and cables are dry before connecting to the laptop or wall outlet.
2.Plug the AC adapter into the laptop. Check to see if the charge indicator is lit. If it lights up that means the laptop can recognizes it.
3.Due to the length of their cables,Dell 3WN11 adapters can easily become safety hazards. To prevent people from tripping, make sure your power adapter's cables are never off the floor.
4.Using an AC power adapter that is not compatible with your laptop can damage the battery. Using voltage that is too low can force the laptop to rely partially on the battery. Too much voltage can destroy the battery.
5.Be certain that the adapter for Dell 3WN11 is properly connected to the power port, as a loose connection canprevent the laptop from recognizing the adapter.
6.The Dell 3WN11 Power Supply plug for a laptop has to be cleaned when the plug appears dirty or corroded, or if the battery indicator blinks on and off intermittently, indicating a bad connection between the AC plug and the laptop jack. It will also take difficult for the AC adapter to recharge the laptop battery if the connection is going bad.
7.Problems with the laptop battery can affect the performance of the power adapter. If the battery is defective, the laptop may not recognize the power Dell 3WN11 adapter.
8.As with laptops, which are typically placed inside laptop bags or padded envelopes, Dell 3WN11 Power Supply should be stored properly when not in use. The charger must never be exposed to extreme temperatures, such as those on a car's dashboard in the middle of summer or dead of winter.
Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .
Shipping & Handling
Your order will be dispatched within 48 hours.
Estimated Delivery Time:7 - 15 Business Days
It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.
Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.
Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.
Payment Methods
How to find the correct product
Your device owner's manual should have the brand and model number on the front cover. In addition, most devices have a manufacturering label on the bottom of your device. This label should have the brand and model number on it.
If you are purchasing an adapter, you should verify the device's model number, input voltage and current before placing an order.
