The MegaRAID SAS 9380-4i4e, with four internal and four external ports, delivers two 1.2GHz PowerPC® processor cores and a 72-bit DDRIII interface that drives 1GB cache memory. Powered by the LSISAS3108 dual-core ROC, the 9380-4i4e controller includes the latest PCI Express 3.0 and 12Gb/s SAS technology and is designed for configuring both internal storage and external JBOD storage enclosures with high-performance SAS hard drives, high-capacity SATA hard drives or application-accelerating solid state drives (SSDs).