Welcome to the Dell Community  [NAME]  Sorry but it will not fit. The C2D CPUs would be the only ones that would work. [URL] Best regards, U2
Hey peeps! My uncle handed me a Latitude E5400 with an Intel Core 2 Duo. I have a spare Intel I3 which came from an Inspiron N4010. Will the I3 go into the Latitude?  Thanks heeps!
CPU upgrade Latitude E5400