As others have said, Acronis... or
- Windows 7 itself (backup/restore).
- Macrium Reflect
- Norton Ghost
- Samsungs SSD utility apparently works for any SSD
and there's quite a few others if you have a quick GOOGLE.
Unless you've got a pretty ropey Windows 7 install, then cloning it should be fine. All the apps. above should handle the partition alignment correctly. Just run WEI after you've got your drive cloned and this should sort things out.
Got to be totally honest, I think this should be a sticky on the storage forum, as the same question seems to be getting asked almost on a daily basis (no disrespect intended to the OP).