Nope. At least Lenovo (via the front door of lenovo.com) and HP (if you know where to look) permit this, as of the last time I priced out a laptop anyway. Ther

Nope. At least Lenovo (via the front door of lenovo.com) and HP (if you know where to look) permit this, as of the last time I priced out a laptop anyway. There are also smaller shops that will do highly customized builds (and often have web configurators since they're "cheap" these days), but I suspect you didn't intend to include them regardless.