ThinkPad Power Adapter Performance parameter Introduction

1. The machine before the 60 series is standard with a 72W power supply

Output voltage of 16V, current 4.5A. This interface is smaller than the current adapter of the new machine, so it cannot be used on the models after the 60 series.

Adapters before the 60 series

The adapter after 60

The 2.60 series and its subsequent ThinkPad power adapter are completely out of common with its previous adapters, and these new power adapters are divided into several specifications, each with different characteristics and not fully interchangeable. These common new power adapters may be divided into the following specifications according to the output power:

3. Because there are too many models, this is not a list. The special adapters for some special models are listed below:

① all T520, all W510 and mini Dock Plus Series 3-135w are required to use 135W power adapters (where T520 dual-core models can use 65W or 90W or 135W adapters);

②w520, W530, Mini Dock Plus Series 3-170w need to use a dedicated 170W power adapter (Note: This model-specific 170W power adapter and W700/W700DS adapter;

③w700, W700DS, W700 Mini dock, W700 Mini Dock 2.0 need to use a dedicated 170W power adapter;

④w701, w701ds need to use 230W adapters, W700 Mini Dock 2.0 with W701, w701ds.

Connect to 230W Power adapter (W700, w700ds can also use 230W power supply) when used

4. The other 60 models directly use the most common 65w/90w adapters, but several models are incompatible with the 65W adapter. The model is: e420s/e220s/s420/s220/s430. These machines connect to the 65W adapter will prompt an error, click ESC to skip before normal use.

The most common 65/90w adapters

170/230W Adapter Interface