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HP 19.5v 2.31a 45w Power Adapter - 7.4mm x 5.0mm - HSTNN-DA40

HP 19.5v 2.31a 45w Power Adapter - 7.4mm x 5.0mm - HSTNN-DA40

SKU 123152 744481 Refurbished (Grading Guide)
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Item Information

Designed to be efficient and to reduce heat and prevent overload. Provides constant voltage and is compliant with all safety standards.


  • Over voltage protection, over heat protection
  • Short-circuit protection
  • Safe standard: CE, RoHS
  • Anti-Interference Feature


  • Power Adapter
  • Power Cord


  • HP Pavilion Series
  • HP 250 G3
  • HP 255 G3
  • HP 355 G2
  • HP Pro Series
  • HP EliteBook Series
  • HP ChromeBook Series
  • HP Split Series
  • HP Spectre Series
  • HP ENVY Series


  • These items have been refurbished
  • Refurbished items have been cleaned, tested, and confirmed to be fully functional
  • These items may have minor blemishes on their housings which cannot be removed during the refurbishing process

19.5v 2.31a 45w Power Technical Specs

Output Voltage19.5v
Output Amperage2.31a
Output Wattage45w
Barrel Size7.4mm x 5.0mm

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  • Item(s) must be returned within 30 days from invoice date.
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