ServeRAID M5110 and M5210 SAS/SATA Controllers

he ServeRAID M5110 and M5110e SAS/SATA controllers are 6 Gb SAS/SATA internal RAID controllers.

https://lenovopress.com/tips0857-serveraid-m5110-m5110e

The ServeRAID M5210 and M5210e SAS/SATA Controllers are high performance 12 Gb SAS controllers 

https://lenovopress.com/tips1069-serveraid-m5210-sas-sata-controller