Dell E5 7.4 mm barrel 240W SFF AC Adapter with 1 meter Power Cord - 450-ALEW

DellSKU: 450-ALEW


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Dell E5 7.4 mm barrel 240W SFF AC Adapter with 1 meter Power Cord - 450-ALEW


Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your notebook and keep one in the office and one for home or travel.

The 240-Watt AC Adapter from Dell™ is specially designed to meet the power needs of your Dell™ laptop. Packed with of 240-Watt power, this adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 1meter power cord.


  • Offers 240-Watt enough to power and charge your laptop
  • Comes bundled with 1meter power cord
  • Incorporates a rubber strap for easy cable management and a LED light ring on the DC connector
The Dell 240-Watt AC Adapter incorporates gallium nitride (GaN) technology, developed in collaboration with GaN Systems. Compared to silicon-based products, GaN-based designs:

  • Can greatly reduce power loss
  • Highly energy efficient, consume less power and minimize expenses
  • Easily portable, are typically up to 75% smaller and lighter
  • Use less water and require fewer materials in the manufacturing process
Made with OEM-grade, top-quality materials and components and rigorously tested for reliability and compatibility

  • Genuine Dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system.
  • Our sustaining qualification process allows for testing and certification of the newest technology on your Dell system.
  • Dell uses only OEM grade quality components.
  • Our Limited One Year Warranty guarantees that if our Genuine Dell-branded parts should fail, we will replace them.
  • Genuine Dell-branded parts mean that you will not need to worry about voiding your system’s hardware warranty.
  • Non-Dell parts are not covered and may void your system warranty.
Technical Support
  • Our experienced technical support staff is available to answer any questions regarding your genuine Dell-branded parts upgrade.
  • Parts purchased from other sources will not be supported by Dell.


Tech Spec


Device Type:
Power adapter - external

Australia, New Zealand

Power Device

Input Voltage:
AC 100-240 V

Frequency Required:
50 - 60 Hz

Power Output Connectors Details:
1 x power DC jack 7.4 mm - 19.5 V 12.31 A 240 W

Output Voltage:
19.5 V

Max Electric Current:
12.31 A

Power Capacity:
240 Watt


Cables Included:
Power cable

Small Form Factor (SFF)

Environmental Parameters

Min Operating Temperature:
0 °C

Max Operating Temperature:
35 °C

Dimensions & Weight

7.8 cm

2.3 cm

15.2 cm

650 g

Compatibility Information

Designed For:

  • Dell Inspiron 13 5310, 14 7420 2-in-1, 14 7425 2-in-1
  • Dell Latitude 3300, 3301, 3310, 3310 2-in-1, 3320, 3330, 3400, 3410, 3420, 3500, 3510, 3520, 5320 2-in-1, 5330, 5400 Chromebook Enterprise, 5420, 5420 2-in-1, 5420 Rugged, 5430, 5430 Rugged, 5520, 5530, 7310, 7310 2-in-1, 7320 2-in-1, 7320 Detachable, 7330, 7410 2-in-1, 7410 2-in-1 Chromebook Enterprise, 7420 2-in-1, 7430, 7430 2-in-1, 7520, 7530, 9420 2-in-1, 9430, 9430 2-in-1, 9520 2-in-1
  • Dell Precision 3560, 3570
  • Dell Vostro 13 5310
  • Dell XPS 13 9305

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