Product Detail Two SATA 3.0 Gbps interface ports , 240-pin DDR2 DIMM module slots x 8 One CF socket in front panel , one 17.8W Li-Ion rechargeable battery enough to finish the backup Data transfer rate up to 400 MB/sec IOPS 130,000 per SATA port, Ideal for video editing. Dimension: 1.6"(H) x 5.7"(W) x 8.4" (D) . The "ACARD ANS-9010 Dynamic SSD SATA 3G-to-DDR2 RAM DISK Drive RAM Module not including" is best product for you. We recommended ACARD ANS-9010 Dynamic SSD SATA 3G-to-DDR2 RAM DISK Drive RAM Module not including