The EqualLogic 0949509-02 is a 1TB 7200 RPM SATA drive from Dell w/ tray for your PS Series series storage array. The 0949509-02 provides higher interconnect speeds, scalability, and reliability, surpassing the technology's originally intended applications. These disk drives are extensively used in environments where scalability and cost are primary driving factors.
 
 The Serial ATA interface provides several advantages over the traditional (parallel) ATA interface. With easy installation and configuration with true plug-and-play connectivity, it is not necessary to set any jumpers or other configuration options. Thinner and more flexible cabling for improved enclosure airflow and ease of installation, and scalability to higher performance levels.
 
 Substitute PN:
 94835-02
 ST31000524NS
 9JW154-536
 RA-1T72-CES1-4835-Dell