InTANK 2.5”4bay JBOD Storage with SAS Interface iT4300-U5 iT4300-U5 is a 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-U5 with only JBOD function to SAS interface, users may collocate a RAID card whenever is necessary to upgrade to a RAID storage for desired applications. Removable Drive Tray Design iT4300-U5 comes with four RAIDON’s removable drive trays. It not only makes user easy to install the hard drives to iT4300-U5, but change the failure hard drive easily. Good Heat Dissipation Can Extend The Life Of The Hard Disk. The iT4300-U5 is equipped with a 4-cm silent fan, by constantly creating air flow, heat generated by the high-speed rotation of the hard disk can be easily taken away. This maintains the normal operating temperature of the hard disk at all times. A longer life of your hard disk will properly protect your data. iT4300-U5 Good Performance & Easy to Upgrade to RAID Solution iT4300-U5, a SAS/SATA 6G solution provides 4 of 3.5" HDD housing and JBOD function in only 1 of standard 5.25" CD-ROM bay, offering a massive storage capacity with minimized space requirement. Upon demands of various applications, users may freely accommodate SAS HDD for a stable performance or SATA HDD for a budgetary solution. iT4300-U5 can be easily upgraded to RAID solution when collocating a RAID card which can be conveniently purchased from the market. High-Speed, External RAID for Video Editing Applications. A single mini-SAS cable provides 6G data transfer. When combined with the iT4300-U5, users can allot 6G of bandwidth each for four separately installed drives, enabling each drive to reach its maximum read and write speeds—even SSDs! Get ready to experience higher transfer rates and increased productivity like never before! Specifications: Model no. iT4300-U5 Interface MiniSAS Support Hard Drive 2.5" SAS / SATA HDD x 4 RAID Level JBOD The Largest Capacity 2TB Cooling Fan 4 cm Power Supply 15-pin Power Connector LED Indicators Yes Operating System Windows, Linux Certification CE & FCC Packing Content Quick Installation Guide、Accessory Kit、Key、Mini SAS 6G 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