The big problems with the D4xx line of latitudes is the 1.8" hard drive. I managed to put 3gb of RAM in my old D430 and it still lagged like a bitch on startup and running disk intensive apps. I think that is why they went SSD only on the Latitude E Series replacements.
My D420 has 1.5GB ram, with the Intel dual core U2500, runs really nice. Was excellent with XP & just as quick with W7
Does anybody still have the D420 bios file? The original link is no longer working. Thanks in advance.
Thanks, Tseng, but I've already tried that link and it says the file has been deleted. So I was hoping someone else still has a copy of it.