Western Digital WD Blue 1TB Mobile Hard Disk Drive - 5400 RPM 1TB SATA

This 2.5" internal hard drive offers 1TB of storage for laptops and ultrabooks that need extra capacity or a replacement drive. Running at 5400 RPM with a 6 MB/s transfer rate, it prioritizes power efficiency over speed, making it ideal for everyday computing rather than intensive tasks. It's a straightforward SATA HDD for users looking for affordable, reliable storage expansion.