Wishlist Quick view ADAPTEC Adaptec 2271700-R 6405E 4-Port PCIe 2.0 SAS RAID Controller $503.27 $347.08 ADAPTEC 2271700-R 6405E 4-PORT PCI-E 2.0 SAS RAID CONTROLLER. NEW FACTORY SEALED. IN STOCK. Compare Add to Cart Add to Wishlist