When you are looking for performance in a small form factor; count on the compact, high-performance Ultrastar® C10K900 enterprise-class HDD. Delivering up to 900GB of capacity, this drive helps you manage data growth and better utilize valuable floor space. The large non-volatile cache accelerates write performance even at high workloads and protects data integrity during unexpected power loss. Trust your mission critical data to the high-performance Ultrastar C10K900.