- Power/Drive Activity LEDs. - Point to Point, Free from Master/Slave Setting. - Best Air Ventilation with 1x80mm HDD Blower Fan. - Power ON/OFF Button. - Aluminum Metal Handle. - Cableless Connection, Support Plug & Play, Hot-Swappable. - Aluminum Body for Best Cooling. - High Performance Transfer Rate up to 6.0Gb/s. - Support SAS I/II & SATA I/II/III HDD. Audio type aluminum hot-swappable iStarUSA T-7M1-SATA mobile rack. Unique compact in size, high performance SAS/SATA interface. T-7M1-SATA is tough in strength, but flexible in functionality. Additional blower cooling fan provides extra cooling in worst operating condition. LED indicator enables monitor power and hard drive activities. T-7M1-SATA audio mobile rack construct with quality and versatility.