This third-generation NexStar JX Dual Bay Dock with Clone Function is designed to work with SATA III Drives and for duplicating SATA III drives of any size and function as a Dual Bay dock. It is capable of duplicating in any combination, HDD to HDD, HDD to SSD, SSD to HDD, or SSD to SSD in any capacity* This simple docking design offers quick access and removal of your SATA drives for storage or data duplication. With its built-in one-button cloning; you can copy sector-by-sector as a standalone device without even connecting to a computer. When connected to a computer, the device transforms into a Fast USB 3.2 Gen1 storage device for 2 high-capacities HDD or SSD. Whether your need is storage or duplication, the Vantec NexStar JX SATA III HDD Duplicator is the perfect solution.

FEATURES

• Standalone Duplicator, Simplifying the duplication process using Sector to Sector Cloning
  - Design to use without connecting to a system
• Design to Duplicate Current High Capacity drives and serve as a Dual Bay SATA Drive Dock
  - Flexible design, HDD to HDD, HDD to SSD, SSD to HDD, or SSD to SSD in any capacity*
• One Touch Duplication (OTD) for easy worry-free Cloning
  - Press on the Clone sequence and walk away while it duplicates the drive
• Fast USB 3.2 Gen1 Connection when using it as a Dual Bay SATA Drive Dock
  - Maximum File transfer or Backup speed
• Plug and Ready to use; No Drivers Needed; USB hot-plugging
  - Simple and convenience
• Design for Mac OS X, Windows OS, Linux OS
  - Multi-OS support for Dual drive

* - Target drive must be bigger than Source drive, current max capacity is 20TB 

SPECIFICATIONS

• Dock Support:     SATA III/II/I; HDD/SSD/Hybrid Drive
• Dock Drive Size:     2.5”/3.5” HDD/SSD/Hybrid Drive
• Internal Interface:     Standard SATA III (Compatible with SATA I/II)
• External Interface:     USB 3.2 Gen1 Type B
• Interface Cable:     USB 3.2 Gen1 Type B (Dock Side) to USB 3.2 Gen1 Type-A (system side) 
• USB cable Length:     800 mm / 31 inches
• Power Supply:     Universal Switching AC adapter, Output: 12VDC, 3A
• HD Capacity:     Up to 20TB per bay*
• Clone Speed:     SSD to SSD ~1TB / hour**
• Material:     Heavy Duty ABS
• Dimension:     144 x 115 x 59 mm
• Weight:     418 g (dock only)

* Check VantecUSA.com Website FAQ for more current support capacity.
** Clone tests using SATA III SSD to SATA III SSD, other media may vary.

• Windows OS (7/8/10/11)  / OS X 10.6 or later / Latest Linux OS
• Computer with USB 3.2 Gen1 or USB 2.0 port 

• NexStar JX Dual Bay Dock
• USB cable
• Universal Switching AC adapter
• Quick Installation Guide

Manufacturer's product page