No, it's an addon ASmedia controller, and it's reported as 10 functional ports in the syslog though there might be less actual ports, recommended controller for Unraid is any LSI with a SAS2008/2308/3008 chipset in IT mode, e.g., 9201-8i, 9211-8i, 9207-8i, 9300-8i, etc and clones, like the Dell H200/H310 and IBM M1015, these latter ones need to be crossflashed.