The only reason I got this was the 90° plug - and it was a good choice.
When you use a tablet PC, it's usually in portrait orientation, like reading a book. This mean the straight plug Lenovo provides is getting bent, putting it under a lot of stress. After about a year, my factory supplied power supply developed an intermittent connection. Fortunately, it was replaced under warranty, but the replacement has a straight plug too.
If you usually run on batteries, it may not a big issue; if you're usually plugged in, it IS a big deal!
Other than the plug, I've seen no difference between the two.
Some people say that a straight connector releases more easily than a 90° connector if the cable is accidentally pulled, but somehow I don't think either would release easily enough if someone tugged on the cable.
(1 customers reviews)
Customers Rating=4.0 / 5.0
More Detail For Battery Technology AC Adapters for Laptop 40Y7659 BTI
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