16+4 port PCIe 2.0 (x8) SAS/SATA 6Gb/s RAID Controller Full Height / 1GB ECC Cache (Upgradable to 4GB) Ports - 4 Internal SFF-8087 and 1 External SFF-8088 Cables - 4x Internal SFF-8087 to SFF-8087 included - 1 meter each

16+4 port PCIe 2.0 (x8) SAS/SATA 6Gb/s RAID Controller Full Height / 1GB ECC Cache (Upgradable to 4GB) Ports - 4 Internal SFF-8087 and 1 External SFF-8088 Cables - 4x Internal SFF-8087 to SFF-8087 included - 1 meter each

ARC-1880ix-16$913.00