iT4300-S3 is an 4 bays internal storage solution for 5.25-inch CD-ROM. Using the JBOD function enables you to store the operating system and data file in different hard disk space. The advantage of storage distribution can help to enhance the performance of system operation. RAIDON also delivers iT4300-S3 with only JBOD function to mini SAS to 4*SATA cable, users may collocate a RAID card whenever is necessary to upgrade to a RAID storage for desired applications. Model no. iT4300-S3 Interface miniSAS 6G TO 4 Port SATA Support Hard Drive 4x 2.5" SATA SSD/HDD(15mm) RAID Level JBOD System Monitoring Fan Failure / Overheat (alarm) The Largest Capacity 2TB Cooling Fan 4 cm Power Supply 15-pin Power Connector LED Indicators Yes Operating System Windows 7 or above, Linux Certification CE & FCC Product Code EAN:4711132864434 UPC:884826503576 Packing Content iT4300-S3 (with removable drive tray enclosed x 4), Quick Installation Guide, Screws & Keys, miniSAS 6G TO 4 Port SATA Internal Cable Dimension 146(W)x 42(H) x 153(L) mm 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