The ThinkSystem RAID 930 family of internal 12 Gbps SAS RAID controllers are high-performance RAID-on-chip (ROC) adapters. These adapters support RAID levels 0/1/10/5/50/6/60 as well as JBOD, and include an extensive list of RAS and management features. Host Interface: PCI Express 3.0 x8 Host Interface: PCI Express 3.0 x8 Product Type: SAS Controller Product Type: SAS Controller Manufacturer Part Number: 7M27A03917 Platform Supported: Linux Platform Supported: PC Limited Warranty: 1 Year Form Factor: Plug-in Card RAID Levels: JBOD RAID Levels: 1 RAID Levels: 0 Controller Type: 12Gb/s SAS Form Factor: Plug-in Card Manufacturer: Lenovo Group Limited Product Model: 930-4i Product Name: ThinkSystem RAID 930-4i-2GB 2 Drive Adapter Kit for SN550 RAID Levels: JBOD RAID Levels: 1 RAID Levels: 0 Controller Type: 12Gb/s SAS Brand Name: Lenovo Product Series: 930 Brand Name: Lenovo RAID Supported: Yes Data Backup Type: Flash Backed Cache Total Number of SAS Ports: 2 SAS Connector Details: 1 SFF-8643 Environmentally Friendly: Yes Environmental Certification: WEEE Environmental Certification: RoHS RAID Supported: Yes Data Backup Type: Flash Backed Cache Total Number of SAS Ports: 2 SAS Connector Details: 1 SFF-8643 Cache Memory: 2 GB