The IBM 40K1044 hard drive is a compact and robust internal hard drive that is designed to protect important data on PC computers. This IBM hard drive is fully compatible with PC systems, including desktop and laptop computers. Aside from that, this 146 GB internal hard drive offers plenty of storage space to safely and quickly back up important documents, files, videos, music and applications that were stored on the computer’s original internal hard drive. The IBM 40K1044 is designed to connect with SAS internal utilization and spins up to 15000 RPM for quick data access. This IBM hard drive is very affordable, making it a good choice for individuals who wish to upgrade their current PC or for small businesses that need the security that comes from backing up important documentation. With the large storage space, this 146 GB internal hard drive can handle big files, including MP3s and full-sized videos. Users can easily store videos that are uploaded to social media sites like Facebook and YouTube with the IBM 40K1044 internal hard drive.