Brand: SeagateModel: ST3450856SSCapacity: 450GBInterface: SAS 3.5 inchData Transfer Rate: 3Gb/sRotational Speed: 15,000RPMHot-swappable: YesCaddie: NoBest for: Servers (Not for laptops or desktops)Shipping: Free Standard (2-4 days delivery within USA)Warranty: 90-daysCondition: Refurbished, Tested & 100% Health