170W Charger Fit for Lenovo Legion Slim 5 and ThinkPad P1 - High Power

In this review of the HNHTKJ 170W AC Adapter the bottom line is simple: this is for laptop owners who need a highwattage, reliable replacement or travel spare compatible with a broad range of Lenovo Legion, ThinkPad and IdeaPad models. The reviewer found the adapter delivers full 170W output with a square yellow tip and long cables, making it a practical pick for powerhungry laptops and mobile professionals. Its global AC 100-240V input and 10 ft total cable length make setup flexible, and the included power cord and charger package mean you can plug in and go without hunting for extra parts.

Key Features

• 170W DC Output: Provides 20V at 8.5A to support demanding GPUs and CPU loads on higherend Lenovo laptops.
• Square Yellow Tip: Ensures correct fit for compatible Lenovo models so the connection is secure and keyed to the laptop port.
• Wide Compatibility: Works with many ThinkPad and Legion series machines including P1, X1 Extreme and T15p families, reducing the need for modelspecific adapters.
• Global Input Voltage: AC 100-240V 50/60Hz support makes it usable worldwide without a separate transformer.
• Long Cable Bundle: The total 10 ft length (6 ft charger cable plus 4 ft power cord) allows flexible placement of the power brick and access to distant outlets.
• Complete InBox Set: Ships with one charger and one power cord so it is ready to use out of the box.

Who It's For

The adapter is best suited for owners of Lenovo Legion Slim 5, ThinkPad P1, X1 Extreme and other listed Lenovo mobile workstations who need the full 170W power delivery to run heavy workloads or to charge quickly while gaming or rendering. It also fits users who travel internationally and want a single adapter that accepts 100-240V mains.

Those with smaller ultraportables or laptops that require USBC PD or lower wattage bricks should look elsewhere, since this model is specific to Lenovo square yellow tip power ports and provides a high fixed output rather than variable USBC PD charging.

Pros & Cons

Pros

• High 170W output supports powerhungry GPUs and sustained CPU loads without throttling due to low power.
• Long combined cable length gives flexibility in desk and travel setups when outlets are not nearby.
• Wide compatibility across many ThinkPad, Legion and IdeaPad lines minimizes the risk of mismatch.
• Global voltage support makes it convenient for international travel.

Cons

• The adapter uses Lenovo's square yellow tip connector so it is not compatible with USBC only laptops or those needing a different plug type.
• The product is a singlepurpose AC adapter and does not include USB charging ports for extra devices.

Specifications

Model	HNHTKJ 170W AC Adapter
DC Output	20V 8.5A (170W)
Connector	Square yellow tip
Input	AC 100-240V, 50/60Hz
Cable Length	Total 10 ft (6 ft charger cable + 4 ft power cord)
Compatibility	Lenovo Legion, ThinkPad P1, X1 Extreme, T15p and listed IdeaPad/LOQ models
In the Box	1x charger, 1x power cord

Our Verdict

For users who need a dependable highwattage replacement for Lenovo laptops with the square yellow tip, the HNHTKJ 170W adapter is a practical and costeffective choice. It delivers the needed 170W output, works worldwide on mains voltages, and includes long cables and a power cord so it is ready to use. It is not intended for USBC only devices, but for supported Lenovo mobile workstations it represents solid value and straightforward functionality.

Frequently Asked Questions

Will this charger work with USBC laptops?
No. This adapter uses a Lenovo square yellow tip connector and is not compatible with USBC power delivery ports.

Can I use this adapter internationally?
Yes. The adapter accepts AC 100-240V at 50/60Hz, making it suitable for use with appropriate plug adapters in other countries.

Does the package include the power cord?
Yes. The box contains one charger and one power cord so no extra cords are required to start using it.