Replacement for Dell Latitude E6420 XFR AC Adapter Power Supply

Replacement Dell Latitude E6420 XFR Laptop AC Adapter

90W, 4.62A Dell Latitude E6420 XFR Power Adapter

This Dell Latitude E6420 XFR AC Power Adapter can provide continuous power to your laptop/notebook computer and charge the Dell Latitude E6420 XFR battery from AC power source such as electrical plugs on the wall. Comes with FREE Dell Latitude E6420 XFR power cord, 1 year warranty.

  • Power:
  • 90Watt
  • Input:
  • 100-240V, 50/60 Hz
  • Output:
  • DC19.5V 4.62A
  • Product Type:
  • Dell latitude E6420 XFR adapter
  • Item Includes:
  • AC Adapter and Power Cord
  • Connector Size:
  • 7.4mm X 5.0mm
  • List Price: US $28.99
  • Your Price: US $17.65
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  • Low Energy Consumption, Power LED Monitor

Product Description

The laptop power adapter is guaranteed to work with your Dell Latitude E6420 XFR laptop when you see your adapter's OEM part number (printed on the adapter label) or laptop model number in our compatible list. The list might be incomplete because it is difficult to collect all information at one time. If you are not sure of your choice, please type the part number and model number as special comment in our shipping form at the time of checkout. We will ship you the correct Dell Latitude E6420 XFR adapter based on your input. or you can click here to tell us your part# or models#.

Compatible Part Number:

Dell 330-1825, Dell330-1826, Dell 330-1827, Dell 330-1828, Dell 330-4113, Dell C120H, Dell D094H, Dell PA-3E,Dell PA3-E, Dell WK890, Dell Y807G,Dell Y808G

Fit Following Machine Models:

Dell Inspiron 9200, Dell Inspiron 9300, Dell Inspiron 9400, Dell Latitude E4300, Dell Latitude E5500, Dell Latitude E5400, Dell Latitude E6320, Dell Latitude E6420, Dell Latitude E6420 ATG, Dell Latitude E6420 XFR, Dell Latitude E6420 XFR, Dell Latitude E6400 ATG, Dell Latitude E6500, Dell Latitude E6520, Dell Precision M2400, Dell Precision M4400, Dell Studio 1535, Dell Studio 1536, Dell Studio 1537, Dell Studio 1555, Dell Studio 1735, Dell Studio 1737, Dell Vostro 1310, Dell Vostro 1400, Dell Vostro 1500, Dell Vostro 1510, Dell Vostro 1700, Dell Vostro 1710

Product Features:

  • Over Voltage Protection (1500V/AC). Short Circuit Protection. Over Current Protection LED indication
  • High Efficiency High Reliability Low Ripple & Noise
  • Wide input Voltage range, could stable work under 90v-264v
  • High Power exchange efficiency to control working temperature and stable working.
  • Power Exchange Savings more than %88 (More power exchange savings means less power wasting and working more efficient)
  • PCB & Cover is manufactured with Fireproofing materials.
  • Low Ripple and Noise. High Quality Raw Materials.
  • Brand New Replacement Dell Latitude E6420 XFR power adapter, works as genuine parts, 100% OEM Compatible!!

Laptop AC Adapter Usage Tips:

Ever been on a long flight, ready to hunker down and get some work done, only to discover that your Dell Latitude E6420 XFR Adapter is plunging toward the red zone an hour after takeoff? So have we. That's why we've gathered these simple tips that will preserve your notebook's juice and boost your productivity. Read them now. You'll thank yourself later.

  1. Sleep Is Good. Use the operating system's power-management features (in Windows XP, under Power Options in the Control Panel; or in Vista, under Mobile PC in the Control Panel) to set aggressive targets for when the display will go dark and when the machine will slip into sleep mode. And if you can spare the extra time it takes for the machine to resume, set the PC to hibernate, not just sleep, when you close the lid.
  2. Dim the Lights. Turn down the brightness of the LCD panel to the lowest level you can tolerate. The backlight sucks power like the Rockefeller Center Christmas tree.
  3. Watch Scheduled Tasks. Be sure that your periodic virus scan is set to a time when you're usually plugged in; running a full-disk virus check keeps the hard drive and CPU fully engaged for the better part of an hour
  4. For lithium ion Dell Latitude E6420 XFR laptop AC adapter, you do not need to discharge them fully and recharge constantly. Since they don't have the same "memory" as older nickel-metal hydride Dell Latitude E6420 XFR AC adapater, it is actually better to discharge a lithium ion only partially before recharging. You need to do a full discharge only about every 30 charges.
  5. Lay Off the Multimedia. A little in-flight music is nice while you construct that PowerPoint presentation, but streaming music from your hard drive means the disk is always spinning.