Genuine Asus 40W 19V 2.1A Laptop ac adapter 5.5*2.5mm -


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Genuine Asus 40W 19V 2.1A Laptop ac adapter 5.5*2.5mm

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Product Description

Genuine Asus 40W 19V 2.1A Laptop ac adapter5.5*2.5mm

Input: 100-240V ~ 4.4 A- 50/60Hz

Output: 19V 2.1A 40W

Connecter size: 5.5 x 2.5mm


Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device

This Laptop ac adapter can replace the following part numbers:

  • Asus AD6630
  • Asus ADP-40EH
  • Asus ADP-40PH AB
  • Asus ADP-40PH BD
  • Asus ADP40S-1902100
  • Asus ADPC1940
  • Asus EXA0801XA
  • Asus EXA081XA
  • Asus EXA0901XH
  • Asus FSP040-RAB
  • Asus FSP040-RAC
  • Asus FSP065-AAB
  • Asus LT3117
  • Asus LT3118
  • Asus NSA65ED-190342
  • Asus PA-1400-11

This Laptop ac adapter is also compatible with the following models:

  • Asus UL20
  • Asus UL20A
  • Asus UL20A-2X046X
  • Asus UL20A-A1
  • Asus UL30
  • Asus UL30A
  • Asus UL30A-A1
  • Asus UL30A-A2
  • Asus UL30A-A3B
  • Asus UL30A-QX130X
  • Asus UL30A-QX131X
  • Asus UL30A-X1
  • Asus UL30A-X2
  • Asus UL30A-X3
  • Asus UL30A-X4
  • Asus UL30A-X5
  • Asus UL50
  • Asus UL50AG-A2
  • Asus UL50AG-A3B
  • Asus UL50VG
  • Asus UL50VG-A2
  • Asus UL50VS-A1B
  • Asus UL80 SERIES
  • Asus UL80A
  • Asus UL80AG-A1
  • Asus EEE BOX PC B202
  • Asus EEE BOX PC EB1007
  • Asus EEE BOX PC EB1012
  • Asus PC ET1611PUT
  • Asus ML239
  • Asus MONITOR ML239HW
  • Asus MS202
  • Asus MS202D
  • Asus MS238
  • Asus MS238H
  • Asus MS246
  • Asus MS246H
  • Asus VX238
  • Asus VX238T


The Laptop ac adapter supplied by our Company are [replacement for] sold for use with certain products of computer manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the computer manufacturers with which our products [are replacement for] may be used. Our Company and this Website are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these computer manufacturers, nor are the products offered for sale through our Website manufactured by or sold with the authorization of the manufacturers of the computers with which our products [are replacement for] may be used.

This laptop ac adapter is rigorously tested, meets or exceeds original laptop ac adapter's specifications, brand new with 1 year warranty. Our AC Adapter has ±1V Voltage allowance.

  1. Before ordering this replacement ac adapter, you MUST check your laptop's input voltage and your original ac adapter's output voltage. Laptops with 18V-20V input voltage can use our ac adapter which has 19V output voltage; Laptops with 15V-17V input voltage can use our ac adapter which has 16V output voltage; Remember: never exceed ±1V tolerance. Using wrong output voltage adatper will damage your laptop.
  2. You can calculate your original ac adapter's output Wattage [W] by multiplying the Ouput Voltage [V] by output current [Amps] i.e 19V X 4.74A = 90 Watts. You can choose a replacement ac adapter which has higher Amps than your original ac adapter's; but you can not choose an ac adapter which has lower Amps than your original ac adapter's because it can not provide sufficient power to your laptop. Adapters with higher Amps will not damage your laptop. The adapter's output current (Amps) and output power (watts) are maximum load ratings. Computers only draw as many amperes or watts as they need.
  3. Please carefully check the plug tip's size of the adapter to make sure it can fit into your computer. First of all, please make sure that your original adapter's part number and your laptop's model number are listed below.

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