Amazon.com: SAS Controller Card,ASHATA 8-Port SATA+SAS Ports D2616 SAS2108 SATA/SAS Raid 6Gbs 512M Cache Array Controller Card Low Baffle,Support up to 32 for SAS or SATA Endpoint Devices : Electronics
Areca ARC-1884ixl-8 Eight (8)-port 12Gb SAS | SATA III RAID Controller Card
LSI MegaRAID SAS 9341-8i - Controller card LSI on LDLC
Areca ARC-1883X Eight (8)-port 12Gb SAS | SATA III RAID PCI e V3
8 port sata controller - Newegg.com
StarTech.com 8 Port SATA PCIe Card, PCI Express 6Gbps SATA Expansion Card with 4 Host Controllers, SATA PCIe Controller Card, PCI-e x4 Gen 2 to SATA III Adapter Card, Drive Cables Incl. -