Chipset: Marvell 88SE9230; Installed with a full profile bracket, Low profile included with the package; Port Multiplier FIS-based and Command-based switching supported; Supports SATA Rev 3.0 transfer speeds up to 6.0G bps and backwards compatible with SATA I/II at 1.5 / 3.0G bps; Supports RAID 0 and 1 modes; 2 Internal SATA 6Gb/s Ports & 2 eSATA 6Gb/s Ports; Compatible with SATA 6G, 3G and 1.5G Hard Drives; PCI-Express x1 Interface is Compatible with PCI-Express x2, x4, x8, and x16 slots;
RAID mode Supported: RAID 0/1/1+0; HyperDuo is configured with at least 1 hard disk drive (HDD) and up to 3 solid state drives (SSD). By embedding automated tiering technology into the chipset.