The product adopts a controller architecture that conforms to the III specification and supports 6Gbps channel bandwidth, which helps to reduce latency during data transmission 1-to-3 offline clones independently complete replication.No computer connection is required; only a power source is needed to complete the data copying from disk to three target disks The upright placement improves air circulation, and the aluminum alloy plate at the bottom combined with the silicone pad helps dissipate heat and reduce the temperature rise during long-term operation. Two-wire configuration,Type-C to Type-C/Type-C to USB3.0 Product name: 4-bay serial hard drive dock model:K3094CL interface protocol: III 6Gbps (compatible with I/II) Data interface:Type-C Support devices:2.5-inch/3.5-inch SSD/HDD hard drives LED indicator light:White optical disc position indicator (status indicator), indicator Heat dissipation structure:Vertical design + aluminum alloy base plate + silicone anti-slip mat Single disk capacity:Maximum support 30TB,Total capacity can be expanded to 120TB (4 drives x 30TB). Matching wire:Type-C to Type-C cable + USB 3.0 adapter (80cm) x1 Color: As Shown Material: Aluminum Alloy Package Contents: 1 * to USB 3.0 SSD Docking Station Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.