The Serve RAID M5210 SAS/SATA controller for IBM System x is part of the IBM Serve RAID M series family that offers a complete server storage solution consisting of RAID controllers, cache/flash modules, energy packs, in an ultra-flexible offerings structure. The product is optimized to deliver the performance that is demanded by the ever-growing I/O requirements of today's enterprises. M5210 comes as a small form factor PCIe adapter, it also share a common set of upgrades, simplifying inventory management.