Align Partition as the new function in latest windows 7 partition manager-Partition Assistant 5.0 which was special designed for SSD and HDD users. With help of this function you could improve the speed of your disk on reading and writing data, especially for SSD.
Step1. Launch Partition Assistant, on the main console, right-click the partition which you want to align, select "advance"-> "Partition Alignment".
Step2. In the pop-up window, you could set the sector of partition to align.
Tip: for SSD users, we highly recommend align partition in 1024 kb sector.
Then, click "Ok", it will back to main console, click "Apply" on the main interface to commit the operation.
If the partition is aligned already, or if the alignment completely, when you select "Partition Alignment" it will show you as below: