WD Hard Disk-1tb for Laptop

The WD series is Wd's first 2.5-inch hard drive for use in power-friendly consumer and commercial desktop computers. This drive series is engineered for high performance and low power for cooler operation. This hard drive features a 1 terabyte-per-platter technology. It has cache buffer making it a faster data processing drive.They include advanced sector format technology, which utilizes the industry standard 4K byte-per-sector configuration and improved error-correcting code functionality to enhance data integrity while making more efficient use of the storage surface area.