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- power adapter for a HP 17t-by400

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03-01-2023 02:30 PM - edited 03-01-2023 02:31 PM
Welcome to our HP User Forum!
Lacking online information aside, your HP Laptop - 17t-by400 was/is most likely powered by a 45-watt, 19.5V, 2.31A charger AC adapter power supply, fitted with a 4.5 x 3.0mm (please verify: see picture) Blue Tip, such as this purchase example: Amazon.com: PowerSource 19.5V 65W 45W UL Listed 14Ft Long HP Smart Blue Tip AC Adapter for Many Mode....
Hope this was helpful.
Kind Regards,
NonSequitur777
03-01-2023 02:55 PM
[ADDENDUM:] 100% Verified the aforementioned power supply unit, please see: HP PartSurfer.
Here is an even more affordable 45-watt, 19.5V, 2.31A charger AC adapter power supply purchase example: 741727-001 740015-003 Laptop Charger for HP Pavilion X360 14m-cd0003dx 15-cs0xxx 15-bs0xx 17-by1xxx ....
Kind Regards,
NonSequitur777