The IBM 81Y9670 81Y9671 81Y3812 300GB SAS SERVER HDD Hard Drive is a high-performance storage solution designed for IBM SYSTEM X servers. With a storage capacity of 300GB and a fast rotation speed of 15000RPM, this 2.5-inch SAS drive provides quick access to data. It is compatible with SYSTEM X servers and offers a 6Gb/s interface for efficient data transfer. This IBM drive is suitable for businesses requiring reliable storage solutions for their server systems.