Dell inspiron 1150

WD Internal Drives Desktop & Mobile Drives
1

I need to replace my hard drive, can someone suggest the best drive.

2

This one

http://www.wdc.com/en/products/products.aspx?id=790

the capacity will depend on what your computer support

3

Your computer manufacturer is the best place to get that info…WD just make the drives is up to your computer BIOS if the unit is supported or not…