RAIDON InTANK iR2770 has a patented design that allows two 2.5â?� SATA drives to be fitted into one 3.5â?� drive space! Itâ??s equipped with optional RAID 0 to enhance the speed of transfer compare to a regular hard drive or switch to RAID 1 for an efficient and securer data backup. Install iR2770 to the floppy or standard 3.5â?� hard drive slot, your system will become the one with RAID function. If you want to upgrade your system with RAID function but your system donâ??t have other free space. iR2770 will be the best solution you can find! iR2770 comes with two RAIDONâ??s removable drive trays. It not only makes user easy to install the hard drives to iR2770, but change the failure hard drive easily. Model No iR2770 ASIC WM6182A Chip Device Interface SATA III 6.0 Gb/s RAID Level RAID 0ï¼?1 Support Hard Drive 2Ã?2.5â?� SATA III 6.0Gb/s HDD/SSD Support Single HDD 2TB Auto Rebuilding YES LED Indicators YES Power Supply SATA 22pin Interface Operating System Windowsï¼?Linux Certifications CE / FCC Function Control Interface GUI (Windows Only) Packing Content Quick Installation Guideã?�Accessory Kit Dimension 102WÃ?147LÃ? 26H mm Net Weight 0.4kg Operating temperature 32° to 104° F (0° to 40° C) Storage temperature -4° to 116° F (-20° to 47° C) Relative humidity 5% to 95% noncondensing