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.