Rebuild RAID array of your server storage with Dell certified ST3250310NS 250GB 7200RPM 3.5-inch SATA hot-swappable hard drive. Brand: Dell Model: ST3250310NS, F420T Capacity: 250Gb Interface: SATA 3.5 inch Data Transfer Rate: 3Gb/s Rotational Speed: 7200rpm Internal Cache: 16Mb Hot-swappable: Yes Caddie: Yes Best for: PowerEdge Servers Shipping: Free Expedited (USA) Warranty: 1 Year