Graviton TPN-CA09 19.5V 4.62A 90W AC Adapter
Delivers 19.5V 4.62A 90W power to HP Spectre X360 15-DF series laptops via a 4.5x3.0mm centre-pin plug and includes a power cord
- Powers HP Spectre x360 15-DF models reliably
- Delivers 19.5V at 4.62A for 90W output
- Accepts 100-240V input for worldwide use
- Includes 4.5x3.0mm centre-pin connector for secure fit
- CE certified and ships with power cord included
HP Spectre x360 15-df Power Adapter
This 90 W AC adapter is built for HP Spectre x360 15-df series laptops. It replaces part numbers TPN-CA09, 937520-002 and 937532-850. The unit ships with a detachable power cord and carries CE certification.
4.5 × 3.0 mm Centre-Pin Connector
The barrel plug measures 4.5 mm outer diameter by 3.0 mm inner diameter with a centre pin. Only laptops that accept this exact geometry will connect securely, so verify the port before ordering.
Continuous 90 W Delivery
Rated for 19.5 V at 4.62 A, the adapter sustains full power through extended charging sessions. The 100-240 V 50-60 Hz input handles worldwide mains voltage without a separate converter.
How it compares
Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.
- Price $31.99
- Pricier than about 63% of the 5,998 comparable items (median $24.99).
Specifications
No published specifications for this item yet.
Questions about this item
What does the 90W rating mean when the adapter is connected to a Spectre x360 15-df?
The 90W rating is the maximum continuous power the adapter can deliver at 19.5V and 4.62A, matching the Spectre x360 15-df series requirement so the laptop charges at full speed while running.
How does the 4.5 × 3.0 mm centre-pin plug limit which HP models can use this adapter?
Only HP models that accept a 4.5 mm outer, 3.0 mm inner barrel with a centre pin — such as the Spectre x360 15-df series listed — will connect securely; other HP laptops with different plug sizes cannot use it.
What physical clearance does the adapter body need behind the Spectre x360 15-df?
The adapter body and the attached 4.5 × 3.0 mm plug require enough rear or side space for the barrel to seat fully and the cable to bend without strain; the supplied power cord then runs from the adapter to the wall outlet.
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