Dell PERC H840 RAID Controller - Full Height - 12Gb/s SAS - PCI Express 3.0 x8 - Plug-in Card - RAID Supported - 0, 1, 5, 6, 10, 50, 60 RAID Level - 2 Total SAS Port(s) - 2 SAS Port(s) Internal - PC, Linux

The PERC H840 RAID Controller from Dell offers reliability and performance in addition to providing management with the tolerant disk subsystem failures. This RAID controller offers expandable 4 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.