In addition, the IBM x3850 is fraught with numerous notable features such as a furth-generation IBM X-Architecture chipset design that enhances delivery performance, Active Memory with Memory ProteXion & Chipkill that work together to reduce downtime and maintain data integrity, and the ability to upgrade to a scalable system with the ScaleXpander Option kit allowing users the flexibility to scale as their business needs change. The IBM x3850 M2 retails from anywhere between $5000 to $18000 depending on the specifics (e.g. RAM, Drives, etc) chosen, and comes with a 3 year limited warranty.