SIIG DP SATA 6Gbps 2-Port Hybrid PCIe: * Add 2 internal SATA 6Gbps channels to your PCIe system * Built-in latest breakthrough Hybrid HyperDuo tiering technology * An economical way to enable SSD performance at 1/3 the cost * Improve system performance to reduce boot up time of system with demanding applications such as graphic editing tools, gaming, media players and more * Allow large data to be stored on the high capacity HDDs for cost saving * Fully automated HyperDuo tiering technology, no need to monitor hot/cold data manually * HyperDuo mode supports safe mode and capacity mode * Supports Port Multiplier FIS-based and Native Command Queuing (NCQ) * Hardware RAID (RAID 0, 1) to offload the host CPU for max performance * Inbox drivers enable users to take advantage of OS commands like TRIM to extend the life of SSDs for maximum durability * Installs in standard height or low profile chassis with included brackets * Works with the latest 6Gbps SATA HDDs and backwards compatible with 3Gbps and 1.5Gbps HDDs