I have just recently gotten my 4780. I think it is great. I use it more for work than anything else. It is all the machine I could have asked for. The only problem I have had is a memory stick go bad. I am getting an RMA for the...
You mean this backpack
http://www.targus.com/us/product_details.asp?sku=TSB312
I got this one. I think it fits great.
I have had no problems with it.
As for bluetooth I think that it isn't available internal but you can buy a...
Well it looks as though the sager 4780 anyway uses the same plug as the inspirion 7000 by dell. They currently have the right plug for that system with an N-charge vnc-130. That is the battery I believe that Tom's hardware did a review...
He said that the machine could possibly power our machines for 12 hours.
I doubt it. Would be nice but i doubt it. I am thinking probably more like 3 hours of hard use.
Just a heads up. I have had some correspondence with a guy at www.valence.com
He says that at the end of february they are comming out with an external battery for the machines, such as ours, that draw more current.