SAS3 Raid Card PCIe x8 w/ 4x int Ports, 4x Ext port 2GB-Cache LP
4-Port SAs3 12Gb/s int. + 4-Port SAs3 Ext. Controller - 4x 1x SFF-8643 MiniSAS-HD Internal Ports - 4x 1x SFF-8644 MiniSAS-HD + 1x RJ45 Port w/cable External Ports - PCI-Express 3.0 X8 Slot - Low-Profile - RAID 0/1/1E/3/5/6/10/30/50/60/JBOD Supported - 1.2GHz Dual-Core ROC Controller - 2048MB DDR3 Cache - Up to 4 internal Drives - No Cable(s) Included - Retail Box - 1 Year Depot Carry-In Mfg. Warranty