Wishlist Quick view HP HP 462834-B21 Smart Array P212/256MB PCIe x8 SAS Raid Controller $51.44 $34.99 HP - SMART ARRAY P212 8PORT PCI-EXPRESS X8 SAS LOW PROFILE RAID CONTROLLER WITH 256MB CACHE (462834-B21). REFURBISHED. IN STOCK. Compare Add to Cart Add to Wishlist