It is a standard quality hard disk drive. It product from WD company that is very popular. The hard disk is very beautiful for looking. But it have some bad side. I am use this drive and see many problems. Those is slow data transfer, slow data received and long time to copy any file. The hard disk size is 2 tb hard disk drive under 5000₹. It have password protection with hardware encryption. This is the best feature of it and up to support this hard drive 4 tb. I am useing this drive for 3 months with my gaming laptop.