We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with 4.5x3.0mm centre-pin plug and detachable power cord

Graviton

Graviton TPN-CA09 19.5V 4.62A 90W AC Adapter

SKU CH-8HED-6241X

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.

Highlights

  • 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

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.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.