3ware 9550SX-12 12-port High-Performance PCI-X to Serial ATA II RAID Controller with 12x Discrete 7-pin SATA connectors@ SCSI4ME.COM
HPE DL380 G10 p840AR SAS-3 RAID Controller Kit with Battery and 2x Split RAID Cables SMART Array 12 Gbps 848147-001
2252600-R - Adaptec 31205 12 Port SAS RAID Controller - 256MB DDR2 - PCI Express x8 - Up to 300MBps Per Port - 3 x SFF-8087 SAS 300 - Serial Attached SC
Areca ARC-1886-4X12i
3WARE 9500S-12MI 12-Port 128MB Serial ATA RAID Controller Card
Offers on IBM (Lenovo) 12 port SAS Expander PCI-E Raid Card | 44E8796
Areca ARC-1130 12-port PCI-X to SATA II RAID Adapter SCSI4ME: SCSI, RAID, SAS, SATA II, and Direct Attached Storage products at affordable prices!