ORICO 6648SUSJ3 4 Bay Tool Free 2.5 3.5 Inch USB 3.0 eSATA Interface HDD Docking Station<br><br>ORICO 6648SUSJ3 supports 4 2.5''\/3.5'' SATA HDDs at same time， and also supports single 3TB HDD in present markets， maximum 4&amp;times;3TB=12TB capacity. It provides HDD intelligent sleep function， if no data access in 5 minutes， computer in sleep mode\/offline， or mutual clone finish， it will automatically enter sleep mode to reduce HDD damage and overheat， which is energy saving and environmental.<br><br><br><br><br>Features:Support 2.5''\/3.5'' slot， maximum capacity 3TB per bay (4&amp;times;3TB HDD = 12TB MAX)High-grade engineering plastic， fashionable modelingTool free， change HDD quickly， support 50，000 times hot-swapHDD erect and straight insert design， exquisite shape， save desk spaceConnect computer conveniently by USB 3.0 &amp;amp; eSATA interfaceLED indicator for power and HDD statusIntelligent sleep to protect HDD， energy saving and environmental<br>Note: AHCI (Serial ATA Advanced Host Controller Interface) is required to be enabled by configuring the BIOS if connect ORICO eSATA enclosure to computer via eSATA Port. Otherwise the HDD won't be recognized in computer. Or You have to &amp;quot;Scan for hardware changes&amp;quot; in &amp;quot;Device Manager&amp;quot; or restart your computer.<br>The HDDs shown in the photos are for demonstration only， which are not included in this product.<br>Package includes:1x ORICO 6648SUSJ 4 Bay HDD Docking Station1x Power Cable1x AC Power Supply1x USB 3.0 Data Cable1x eSATA Data Cable1x User Manual