- Stylish aluminum heat-sink body - Support Hot-Swap & RAID Configuration (need an additional RAID controller) - Aluminum Design with Conductive Dissipation Grooves - Power, fan and high temperature LED indicators - High Performance Transfer Rate up to 6.0 Gb/s - Support 2.5"/3.5" SAS I/II & SATA I/II/III HDDs - Equipped with Fan Speed Control Switch - 6TB Hard Drive Compatible - Triangle Key Lock HDD Tray High level RAID and high availability storage in compact design, BPU-350SATA series adds extra storage and hot-swap capability to satisfy any application needs. The BPU-350SATA is constructed of aluminum material that provides best heat dissipation required for high performance SAS/SATA drives. It is designed with excellent front to back vent airflow. The BPU-350SATA is an ideal solution for internal server RAID and JBOD applications. Aluminum body and extra 80mm cooling fan subsystem complete a high end data storage server or workstation.