HGST Ultrastar C10K900 300GB 300GB SAS internal hard drive

6.35 cm (2.5 ") Enterprise Hard Driver, 300GB, SAS, TCG Ultrastar™ C10K900 is a 2.5-inch 10,000 RPM hard drive that leads the industry with 18% faster sequential and up to 17% random performance than the nearest competitor. The highperformance SAS 6Gb/s interface delivers data reliability, availability and scalability and is the only small form factor SAS drive in the industry to pack a 64MB cache buffer for optimized read/write response time.