45W HP Smart AC Adapter is generally used with lowerpower HP laptops, especially those built around ULV (ultralowvoltage) Intel or AMD processors.

These families commonly support 45W:

HP Pavilion (select 14inch and some 15inch models) especially those with Intel Useries or AMD Ryzen Useries CPUs.

HP ENVY x360 13" and some 15" Useries models many accept 45W USBC or barrelplug Smart AC.

HP Spectre x360 13" often ships with 45W USBC adapters.

HP EliteBook 700/800 series (Useries CPUs) many support 45W Smart AC, though some models require 65W for full performance.

HP ProBook 400/600 series (Useries CPUs) similar to EliteBook: 45W works, but 65W may be recommended.

HP Stream / HP Chromebook models typically 45W or lower.

HP 14 / HP 15 budget lines many use 45W Smart AC.

HP Part Number 854054-002

With 4.5mm x 3.0mm BlueTip Smart Connector, designed for HP and Compaq laptops that use 19.5V / 2.31A power.

Electrical Specifications:

Power Output: 45W

Output Voltage: 19.5V DC

Output Current: 2.31A

Connector: 4.5mm (outer) 3.0mm (inner) Blue Smart Pin

Input Voltage: 100240V AC, 5060Hz

HP Part Numbers (interchangeable):

740015001/002/003/004, 741427001, 741553850/852, 741727001, 742436001, 719309001/003, 721092001, 845611001, 853490001/002, 854054001/003/004, L25296001/002/003/004, and others.

HP Laptop Families Commonly Compatible

Consumer Families:

HP Pavilion (14" and many 15" models using Useries CPUs)

HP Pavilion x360 (11", 13", 14", 15")

HP Stream (11, 13, 14)

HP Chromebook models using the 4.5mm Smart Pin

HP 14 / HP 15 budget series

HP Spectre 13 / Spectre x360 13 (older models with barrel connector)

Business Families:

HP ProBook 400 Series (e.g., 430/440/450 G1G5 with Useries CPUs)

HP ProBook 600 Series (select Useries models)

HP EliteBook 700/800 Series (G1G5 Useries models)

HP Elite x2 / Elite x3 Dock (older models using the 4.5mm Smart Pin)