Lenovo ThinkPad Power Adapter - 170W - Black
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PCHUB.UKLenovo Black Thinkpad 170W Power Adapter/Inverter Indoor
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Laptops Direct (BID)Lenovo 170W Ac Power Adapter (Slim Tip) Black, Laptops Direct - 4X20E50578
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GamingKitLenovo Black Thinkpad 170W Power Adapter/Inverter Indoor
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Product Information
Full details
The Lenovo ThinkPad 170W AC Power Adapter is designed for mobile professionals who require a reliable and efficient power solution for their high-performance ThinkPad laptops. It offers the same consistent power delivery and durability as the original adapter included with your system, making it an ideal choice for a spare unit in the office or a secondary charger for travel. Please note that this unit is exclusively compatible with ThinkPad models utilizing the rectangular 'slim tip' connector and will not fit devices requiring the older round barrel-style port.
All features
| Colour | Black |
|---|---|
| Series | ThinkPad |
| Model Part Number | 4X20E50578 |
| Brand | Lenovo |
Extended Product Information
FAQs
Can I use this adapter with my older ThinkPad that has a round charging port?
No, this adapter is only compatible with ThinkPad laptops using the rectangular slim tip connector. It will not work with barrel-style ports.
Is this adapter suitable for international travel?
Yes, the adapter accepts 100-240 V, meaning it is compatible with global voltage standards. You only need to ensure you have the correct plug shape for the region you are visiting.
Does this adapter come with a warranty?
Yes, the Lenovo ThinkPad 170W AC adapter is backed by a 1-year manufacturer warranty.
Can I use a higher wattage adapter than my laptop requires?
Yes, you can typically use a higher wattage adapter safely; your laptop will only draw the amount of power it needs. However, always verify compatibility with your specific laptop manual.
Is this an authentic Lenovo product?
Yes, this is a genuine Lenovo ThinkPad accessory designed to meet the same specifications as the adapter that originally shipped with your device.
Troubleshooting
The laptop is not charging despite being plugged in.
Ensure the slim tip connector is fully and firmly inserted into the laptop port. Check that the wall outlet is providing power by testing it with another device.
The adapter feels very hot during use.
It is normal for power adapters to become warm during operation. Ensure the adapter is placed on a hard, flat surface to allow proper heat dissipation and is not covered by fabric or paper.
The laptop indicates 'plugged in, not charging'.
This is often a software or power management setting. Verify your battery threshold settings in the Lenovo Vantage software to ensure they are not preventing the battery from charging to 100%.
Pros and Cons
Pros
- High output capacity suitable for demanding workloads
- Compact and portable design for easy transport
- Energy-efficient operation meeting ES 2.0 standards
- Reliable, OEM-equivalent build quality
Cons
- Not backward compatible with older barrel-type connectors
- Limited to indoor use only
- Heavier than lower-wattage power bricks
Setup, Compatibility & Care
To set up your adapter, simply connect the power cord to your wall outlet and plug the rectangular slim tip into your ThinkPad's power port. Before use, always verify that your ThinkPad model specifically lists '170W' and the 'slim tip' connector in its technical specifications. Regarding care, avoid wrapping the power cord tightly around the brick, as this can stress the internal wiring over time; instead, use loose loops. Keep the unit in a dry, indoor environment and ensure that the ventilation paths on the brick are not obstructed by blankets or other materials while in operation to prevent overheating.