Ok. So, I ordered 4 computers from Dell and got 5. The extra one I got is: Dell Inspiron 1545 Service Tag: 8N55BH1 (Invalid S/T according to Dell's web site) Order#: 744971858 PO: 6852212361 When it came to me, it was labeled to me, as a Latitude E6500. (Problem is, I only ordered 2, not 3.) So somewhere Receiving mussed it up! Contact me if this is your machine. Email is best, but my office number is 2-5045. Thanks! -dak