- TrayFree™ bay technology offers easy access to bare HDD- Up to 6 Gbps speeds with SFF-8088 interface- Use any capacity SAS/SATA 3.5 hard driveRTX410-XJThe CRU RTX410-XJ 4-Bay JBOD tower offers 6 Gb/s performance with a Multilane SFF-8088 interface supporting four 3.5" SAS/SATA hard drives. TrayFree™ bays make adding drives effortless. It's as easy as opening the door, sliding the drive in, and closing the door. No screws, no trays, it just works.RTX410-XJ, with 6Gb/s performance, is an ideal solution for post production audio and video editing, storage or backups of large amounts of data. Our TrayFree design also offers HDD hot swapping.What is MultiLane?Multilane combines up to 4 eSATA cables into one, capable of moving data at up to 6 Gb/s utilizing SFF8088 connectors.Key Advantages- Speed: SAS/SATA supports max transfer rates up to 6Gbs.- Cooling: Drives can overheat, so cooling has always been a key element in CRU product design. All RTX 4 bay towers feature a large exhaust fan, to help keep your hard drives, power supply and data safe.- Easy Host Connect Cabling: Connect to your host computer via one cable using multilane cable technology. RTX410-XJ offers up to 6 Gbps speeds using a multilane cable and SFF-8088 connector.