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.