Syba SY-ENC50104 is a 4 Bay Enclosure for 3.5' SATA I/II/III hard disk drives. It supports 4 HDD of different brands and a capacity of up to 18TB per drive. Note: The Motherboard's SATA port MUST support Port Multiplier in order for your computer to recognize multiple hard drives if the unit is connected via eSATA. Dual eSATA and USB 3.0 external interface enable a blistering fast data transfer speed of up to 6Gbps and 5Gbps respectively. See more

Adjustable cooling fan with 3 speeding setting (low, high, and auto). No A/C Adapter Required. Direct DC Power Connection to the Unit. The Forced Convection Process helps speed up the air circulation and heat ventilation to effectively cool the drive and whole system for stable operation and an extended lifespan. Supports up to four HDDs in a single unit with a capacity of up to 18TB per drive. Port-Multiplier(normal) mode- showing 4 HDDs respectively.