Hai,
I have a dell inspiron 7520 laptop with a WD10JPVT SATA HDD preinstalled. I would like to know the measurements of this HDD so that I can upgrade it to WD Black2 HDD. Waiting for response 
Hello,
Physical Dimensions
Height (in./mm, max) 8 0.374/9.50
Length (in./mm, max) 3.94/100.20
Width (in./mm, ± .01 in.) 2.75/69.85
Weight (lb./kg, ± 10%) 0.27/0.11
Check out this link for more information.
http://wdc.custhelp.com/app/answers/detail/search/1/a_id/5391#
