Lenovo 46C9110 Lenovo 46C9110 RAID controller PCI Express x8 3.0 12 Gbit/s

The ServeRAID M521 and M521e SAS/SATA Controllers are high performance 12 Gb SAS controllers for internal disk storage. They are part of the ServeRAID M Series family that offers a complete server storage solution consisting of RAID controllers, cache/flash modules, energy packs, and software feature upgrades in an ultra-flexible offerings structure. These products are optimized to deliver the performance that is demanded by the ever-growing I/O requirements of today's enterprises. The M521 is a low profile PCIe adapter, and the M521e is integrated in servers such as the x375 M4 and x365 M4 HD. The two controllers share a common set of upgrades, simplifying inventory management.