Speedy and well-constructed, this IBM 4.33 GB hard drive is ideal for providing plenty of storage space and great performance. This IBM 4.33 GB hard drive is a great solution for upgrading to a better hard drive. Technophiles and small business owners alike appreciate the operation and functionality of the IBM UltraStar 2ES. This internal 3.5-inch hard drive is very dependable, with solid build quality, allowing you to benefit from long-lived trouble-free uptime without worrying about mechanical breakdowns or disk crashes. With the ample storage capacity featured on the IBM UltraStar 2ES, you can keep your whole family's cherished digital music collection, software applications, and documents with ease. This IBM 4.33 GB hard drive is easily installable, enabling you to confidently make use of it in devices compatible with Ultra SCSI and SCSI-1 interfaces. Plus, the blazing 5400 RPM rotation speed included with the IBM UltraStar 2ES helps you to load huge photos, videos, and data files without having to wait. The 448 KB buffer found on this internal 3.5-inch hard drive makes it easy for you to squeeze out even better data rates when analyzing information, downloading music, or copying files.