NB 45W

Legacy Products

  • AC input: 100-240V (Worldwide Usage)
  • DC Output: 19V
  • Compatible with 18~20V input laptops
  • Compatible with Acer, Asus, Dell, HP, Lenovo, Samsung, Sony, Toshiba,…etc.
  • 8 exchangeable tips
  • Meets DOE VI, CEC (California Energy Commission)
  • Safety Approval: BSMI, UL/cUL, CE, CB, FCC, TUV
  • High Efficiency ≧ 87%
NB 45 with efficient power conversion reduces energy loss, unlike the common adapters to provide a constant voltage charger, NB 45 has a wide range of 18V to 20V output, covering commercially available laptop. According to the device to automatically adjust the output voltage stability, NB 45 would be applied to a variety of real laptop different voltage requirements.

Be A Provider Of Green Energy Solutions

We will never slacken effort to accomplish the best products!
FSP committed to the development of "green power" and improve power performance fully.In 20 years we hade received many certification in the world, but also hopes to be the global leading provider of green energy solutions.


Accumulated 20 years of experience in power,FSP always carefully selects every component after long time.

High Standards Testing

FSP faces scrupulous testing at high standards beyond the rest of the industry to ensure the product reliability.

Energy Save

To reduce power consumption, FSP innovates the adapter with over 87% high efficiency.

Quality From The Detail

NB 45 with delicate design provides the maximum protection against scratches and scuffs.

Multiple Protection

FSP also makes the best effort to do product safety.
NB 45 is designed with multiple circuit protection* to keep you and your laptop in safe.
*OVP:over voltage protection/ OCP:over current protection/
OTP:over temperature protection/ SCP: short circuit protection

Light Mate,
a dream combination

147g, Palm Size, perfect mate for a slim and light UltraBook or ChromeBook.

Highly Compatible to UltraBook

Acer, Asus, COMPAQ, Dell, Fujitsu, HP,Lenovo, LG, Toshiba etc...& ChromeBook of

Compatible power supply,
real power of 45W

Enough power output of 45W, provides UltraBook or ChromeBook in a fully power all the time.

Compatibility Laptop Brands

Tips Number

Tip Finder


Model NB 45
Rated Output Power 45W
Input Voltage 100-240VAC
Input Frequency 50-60Hz
Output Voltage 19V
Operating Temperature 0-40ºC
Efficiency More than 87%
Standby Power Consumation ≤0.1W
Dimensions (LxWxH) 89.8 x 37.8 x 27mm
Protection SCP / OCP / OVP / OTP / OPP
No. of Tips 8
Weight 147g