Feature: 1. Used to replace 2.5 SATA hard drive with two CF cards. The performance is similar to SSD, but more cost-effective than SSD 2. Support RAID system disk group, support SATA I/SATA II, support SATA 3 hot plug. support RAID, RAID0/RAID1/JBOD/NRAID settings and support CF memory card with maximum 2TB 4. The adapter card supports DMA and Ultra DMA modes (only when the CF card has this function ) 5. The product support system for DOS/98se/me/2000/XP/vista/win7/OS 2.5 inch Specifications: Item Type: Dual CF RAID to SATA Adapter Card The adapter is sized to match 2.5 inch SATA hard drive, allowing users to use two CF cards to expand a 2 hard drive .5 SATA compatible with SSD functionality. Its fast and diverse Raid functions can meet the needs of high-end product users and professionals If Parameters: Support card: CF card Maximum capacity: 2T Hard disk Case size: approx. 6.35cm/2.5in Suitable for installing laptop hard drive Package List: 1 x Dual CF RAID to SATA Adapter Card