myVolts
myVolts 19.5 V 2.31 A 4.5*3.0 mm 45 W AC adapter
Delivers 19.5 V 2.31 A through a 4.5 mm by 3.0 mm barrel connector at 45 W and includes a 3.9 ft power cord
- Universal 100-240 V input works worldwide
- 5 V 2.31 A output delivers 45 W reliably
- 5*3.0 mm barrel fits listed HP models
- 9 ft power cord adds placement flexibility
- Brand-new unit backed by 18-month warranty
45 W AC adapter for HP laptops
This 45 W AC adapter delivers 19.5 V at 2.31 A through a 4.5 mm by 3.0 mm barrel connector. It replaces the original charger for many HP Spectre x360, Stream, EliteBook Folio, Split, Pavilion x360 and TouchSmart models. The unit accepts 100 to 240 V input at 50 to 60 Hz for worldwide use.
3.9 ft power cord and barrel plug
A 3.9 ft extended power cord is included, giving extra reach from wall outlet to desk. The fixed barrel plug matches the 4.5 mm by 3.0 mm jack used on the listed HP notebooks, so no separate tip is required. The adapter body is compact and runs without a fan.
Replaces lost or worn OEM chargers
This adapter matches the voltage, current and connector of the original HP 45 W units such as part numbers 740015-002, 741727-001 and PA-1450-56HA. It is not suitable for laptops that require a higher wattage or a different connector size.
Highlights
- Universal 100-240 V input works worldwide
- 5 V 2.31 A output delivers 45 W reliably
- 5*3.0 mm barrel fits listed HP models
- 9 ft power cord adds placement flexibility
- Brand-new unit backed by 18-month warranty
Specifications
No published specifications for this item yet.
Questions about this item
What output voltage and current does the 4.5 × 3.0 mm barrel connector deliver?
The adapter supplies 19.5 V at 2.31 A through its 4.5 mm outer, 3.0 mm inner barrel plug, giving a 45 W maximum.
What physical clearance does the 4.5 × 3.0 mm plug need at the laptop side?
The straight barrel jack requires only the depth of the laptop’s 4.5 mm × 3.0 mm DC socket; the brick itself measures roughly 100 × 40 × 30 mm and sits on the desk.
Which step do buyers often skip when fitting this charger?
Confirm the laptop’s original adapter shows exactly 19.5 V, 2.31 A and a 4.5 × 3.0 mm tip before plugging in; mismatched voltage or tip size will prevent charging.
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