4 Bay External Hard Drive Enclosure with Cooling Fan - USB 3.0 & eSATA for 2.5/3.5" SATA HDD/SSD - Supports 80TB Capacity (No RAID/NAS) - Perfect for Data Backup, Media Storage & PC Expansion

【Reliable External Storage System for Individuals and Business】The 4 Bay Hard Drive Enclosure supports 2.5/3.5 inches HDD and SSD, max capacity up to 80TB( 20TB for each hard drive), it's a ideal external hard drive enclosure for personal or enterprise using.Save space on your desktop or laptop.

【No heat】The 4 bay hard drive reader built in Aluminum-Alloy materials and 2.7 inch Fan.Maximize the security of your data.NOTE：Fan noise is around 40-50 decibels, not recommended if you are very sensitive to noise.

【Up to 5Gbps】This 4 bay enclosure equips with JMS567+JMB575 chip and USB 3.0 output interface.Transfer 1G files in 3-5 seconds with USB 3.0 Ports, which is 10 times faster than USB 2.0.

【Wide Compatibility, Plug and Play】Equipped with USB A/C 3.0+eSATA Cable Cable.Compatible with Windows 7 and above, Mac 9.1 and above, Linux.Plug and play, no fuss, no muss.

【Stable power supply】Equipped with DC 12V power adapter to provide stability for high-speed transmission.

【Quality Assurance】Cenmate provides technical support.If you have any questions about the product, please don't hesitate to contact us, reply and solve your problem within 24 hours.

NOTEHard drives making noise during operation, it is not caused by fans. We have tested the decibel level of noise with and without the fan---nearly no difference in decibels. The noise is generated by the hard drive.