The LENOVO 00Y3650 Express ServeRAID H1110 SAS/SATA Controller for IBM Systems is designed to provide an affordable and reliable RAID solution for both SAS and SATA drives. This entry-level controller supports RAID levels 0, 1, and 10, offering data protection and performance enhancement for your storage needs. It features four internal 6Gbps SAS/SATA ports and is built on the LSI SAS2004 controller IC, ensuring compatibility with a wide range of SAS and SATA HDDs and SSDs. The H1110 is an excellent choice for businesses looking to upgrade their server's storage capabilities without breaking the bank, providing robust data integrity checks, and ensuring data safety with drive activity/fault LEDs.