I have 2 laptops same model but model number is written different

[Douglas_20]

my laptop has 2 ways model # can be done what does it mean C55Dt-B5153 OR C55DT-B5153 HELP

 

[Tom Tancredi]

If your talking one has a lower case "t" and the other has a upper case "T" as you wrote them, that still makes them the SAME. There isn't a 'upper case' verses 'lower case' model differences.

 

[Douglas_20]

If your talking one has a lower case "t" and the other has a upper case "T" as you wrote them, that still makes them the SAME. There isn't a 'upper case' verses 'lower case' model differences.