The PSAS CP400i, eight port SAS/SATA host bus adapter provides increased connectivity & maximum performance for high-end servers & applications within internal storage. Performance is based on the LSI SAS3008 IO controller, integrating the latest enhancements in SAS & PCI Express 3.0 technology. The PSAS CP400i provides two x 4 internal SFF8643 (Mini-SAS HD), enabling a low profile solution that can achieve over 1 million IOPs. The PSAS CP400i adapter is backwards compatible with previous SAS & PCI generations through automatic negotiation & provides SAS data transfer rates of 12, 6 & 3 Gb/s per lane & SATA data transfer rates of 6 & 3 Gb/s per lane. 12 Gb/s data transfer rate per port Two x 4 internal SFF8643 (Mini-SAS HD) connectors LSI SAS3008 IO Controller's Fusion-MPT 2.0 architecture can achieve more than 1, 000, 000 I/ Os per second MD2 low profile form-factor design