HP 15-F 45W AC Adapter 19.5V 2.31A
45 W AC adapter delivering 19.5 V at 2.31 A for compatible HP 15 series laptops
- CompatibilityLaptops
- Battery Voltage20V
- AC Adapter Voltage20V
- AC Adapter Current11.8A
- AC Adapter Output Power85W
- FeaturesShort Circuit Protection, Proprietary, DC, 1, type_a_2pin_na
- 45W output powers compatible HP laptops efficiently
- 5V 2.31A matches original adapter specifications
- 5mm x 3.0mm connector fits listed HP models
- Short circuit protection safeguards connected devices
- AC 100-240V input enables worldwide use
What this charger powers
This 45W AC adapter delivers 19.5V at 2.31A for HP 15-F series laptops and the extensive list of compatible models including 15-CS, 15-CP, 15-DA, 15-DB, 15-DY, 15-EF and 15-FD ranges. It replaces original part numbers such as 740015-002, 741727-001 and PA-1450-56HA. The unit includes short-circuit protection and a 4.5mm by 3.0mm barrel connector.
Who should buy this and who should not
It suits owners of the listed HP 15 series notebooks who need a direct replacement for a lost or faulty 45W charger. It is not for laptops that require a different voltage, a different connector size or a higher output power than 45W. Buyers with models outside the compatibility list should verify their original adapter specifications before purchasing.
The spec that decides fit
Output is fixed at 19.5V and 2.31A for 45W total power through a 4.5mm by 3.0mm barrel plug. Match both the voltage and the connector dimensions to your laptop's original adapter to confirm compatibility.
Highlights
- 45W output powers compatible HP laptops efficiently
- 5V 2.31A matches original adapter specifications
- 5mm x 3.0mm connector fits listed HP models
- Short circuit protection safeguards connected devices
- AC 100-240V input enables worldwide use
Specifications
| Brand | DELL |
|---|---|
| Model | SK90A195231 |
| Part Number | SK90A195231 |
| Compatibility | Laptops |
| Battery Voltage | 20V |
| AC Adapter Voltage | 20V |
| AC Adapter Current | 11.8A |
| AC Adapter Output Power | 85W |
| Features | Short Circuit Protection, Proprietary, DC, 1, type_a_2pin_na, 19.5 volts, 2.31 amps |
| Dimension | 14.33in W x 12.83in H x 9.06in D |
Questions about this item
What does the 45W rating mean when the adapter is plugged into my laptop?
The 45W rating is the maximum power the adapter can deliver at 19.5V and 2.31A. Your laptop will draw only what it needs up to that limit.
Which connector standard does this charger use and what does it support?
It uses a 4.5mm x 3.0mm barrel connector that carries 19.5V DC at up to 2.31A for compatible HP models.
What physical space do I need for the brick and cable?
The adapter measures 14.33in wide, 12.83in high and 9.06in deep, so allow that footprint on your desk or in your bag.
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