Types of Hard Disk Drive, its internal parts and working process

In this video we have shown you different types of Hard Drive including IDE drive, SATA disk, SATA hard drive for Laptop, iPod hard drive. Hard drive internal parts - Actuator, Spindle Motor, Platter, Actuator read/write Arm. Here in this video we show you working process of hard drive after supplying power in opened HDD only for demonstration purpose.