No.. not really. But you should check hard drives, backplanes, enclosures and cables.   As this article says: "For maximum supported throughput, ensure that the correct hardware is used." PERC - Dell PERC H200 and 6Gbps SAS HBA Features   Regards.
Hello community! I have an r510 12 bay rackserver running freenas. I switched the h700 for an h200 for direct disk Access. The 12 front bays are all filled with HGST 2TB sata drives, and the 2 internal bays have the original 2.5" seagate savvio 10k3 sas disks. All the front bays are working on the rated 6gbps speed. Except one 3gbps disk. But the 2 internal bays are only working at 1.5gbps. This should be at the rated sas 6gpbs speed. Is this an limitation of the controller? Kind regards, Stefan
R510 storage sas/sata generation limitation?