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 11x5mm barrel connector and detachable power cord

myVolts

myVolts 300W 20V 15A AC Adapter 11x5mm for Lenovo ThinkPad R9000P 9000K Y9000K Y9000X

SKU CH-P3C9-QDY2H

300 W 20 V 15 A AC adapter with 11x5 mm plug powers compatible Lenovo ThinkPad laptops

  • Delivers 300W for demanding ThinkPad workloads
  • Wide 100-240V input works worldwide without a converter
  • 11x5mm plug fits R9000P 9000K Y9000K Y9000X exactly
  • Built-in over-charge over-current over-voltage short-circuit and over-heat protection
  • Includes AC adapter and a free power cord in the box

Compatible ThinkPad models

This 300W AC adapter fits Lenovo ThinkPad R9000P, 9000K, Y9000K and Y9000X laptops. It replaces part numbers ADL300SDC3A, SA10R16956 and 5A10W86289. The barrel connector measures 11x5mm. A power cord is included in the box.

Before ordering

Confirm that your laptop requires a 20V 15A input and uses the 11x5mm barrel connector. Check the original charger label for the 300W rating and the listed part numbers. Ensure the AC input range of 100-240V 50-60Hz matches your local mains supply.

Thermals and protection

The adapter includes over-charge, over-current, over-voltage, short-circuit and over-heat protection. It has undergone full-load high-temperature burn-in and 100% aging tests. Output voltage is regulated for low ripple and low interference during normal operation.

Highlights

  • Delivers 300W for demanding ThinkPad workloads
  • Wide 100-240V input works worldwide without a converter
  • 11x5mm plug fits R9000P 9000K Y9000K Y9000X exactly
  • Built-in over-charge over-current over-voltage short-circuit and over-heat protection
  • Includes AC adapter and a free power cord in the box

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box with this 300W 20V 15A adapter and do I need to buy a power cord separately?

The package includes one AC adapter and one free power cord, so no separate cord purchase is required.

This adapter lists 20V 15A 300W with an 11x5mm plug — how do I know it matches my ThinkPad R9000P, 9000K, Y9000K or Y9000X?

It replaces Lenovo part numbers ADL300SDC3A, SA10R16956 and 5A10W86289, which are specified for those exact models.

The headline says 300W output — what does that mean when the adapter is actually powering my laptop?

It delivers a steady 20V at up to 15A, providing the full 300W your ThinkPad needs for charging and high-load operation.

Also in this aisle

People compared these

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