The MegaRAID SAS 9361-8i Controller from Dell offers reliability and performance in addition to providing management with the tolerant disk subsystem failures. This MegaRAID controller offers expandable 1 GB storage capacity to improve the performance of your server systems. The double module channel provides high-speed connectivity. This product has been tested and validated on Dell systems to ensure compatibility with your computer. It is supported by Dell Technical Support when used with a Dell system. Device Type: Storage controller (RAID) - plug-in card Bus Type: PCIe Interface: SATA 6Gb/s / SAS 12Gb/s Data Transfer Rate: 12 GBps Buffer Size: 1 GB Supported Devices: Hard drive, disk array (RAID), solid state drive Channel Qty: 8 RAID Level: RAID 0, RAID 1, RAID 5, RAID 10 Designed For: Precision Tower 5810, 7810 Device Type: Storage controller (RAID) - plug-in card Host Bus: PCIe Interface: SATA 6Gb/s / SAS 12Gb/s Data Transfer Rate: 12 GBps Buffer Size: 1 GB Supported Devices: Hard drive, disk array (RAID), solid state drive Channel Qty: 8 RAID Level: RAID 0, RAID 1, RAID 5, RAID 10 Designed For: Dell Precision Tower 5810, 7810