Any standard 2.5" SATA SSD will work.  You may need a shim to install an SSD, as they're all 7 mm or slimmer, while your system is designed for a 9.5 mm hard drive.  Some drive kits come with these;  if yours doesn't, they're only a couple of dollars.

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As per my knowledge not all ssd will work. It all depends on motherboard. Ssd are different on slc / Mlc/ Tlc technology or Sata I or Sata II . Can anyone be some specific  with details specific or model no.

SLC/MLC/TLC are internal to the drive - yes, there are differences, but not to the system.  The controller onboard the drive handles all of that.  All that matters is that you get a standard, 2.5" SATA SSD.  Any of them will work with your system.

Yes, there are speed differences - the XPS L502x is new enough to support a 6G/s SATA drive.

The front runners would be the Samsung Evo 2.5", a Crucial 2.5" or an Intel 2.5" drive.  There are others, but with the Big 3, you can't go far wrong.