qqqNo E1505 uses a 90w adapter, that rep was lying out his ass. There is no reason to use a 90w power brick on the E1505, it'll never use that much wattage. Anyway, I think the only reason it didn't actually come up when I put the x1400 in is because the bios is too old and it doesn't know how to communicate with the x1400. It's odd because the x1400 is basically on the same pcb as the x300, it's just got different internals. But, because they're so similar I am sure we will get this working eventually. But like i mentioned before, I won't be any help until the middle of June because of my wedding.
We should start contacting Dell about getting an updated BIOS for the I6000 though because there is absolutely no reason for I6000 owners not to be able to upgrade to the x1400. It fits, it's a very similar card and I'm pretty sure they use the same amount of power as the x1400 is based off the x300. We should all start contacting Dell and requesting to be able to upgrade to the x1400. If enough of us hassle Dell maybe they'll listen. Besides, they stand to gain from this anyway, they'd sell a bunch of spare x1400's if they made that bios revision.