UGREEN 50857 Dual-Bay SATA Docking Station – USB 3.0 HDD/SSD Reader for 2.5″/3.5″ Drives up to 28TB, One-Touch Offline Cloning, Vertic-al Cooling Design (12V/3A EU Adapter, Black)
The UGREEN 50857 SATA Docking Station is a must-have for professionals and enthusiasts managing large datasets. Its dual-bay design supports two drives simultaneously (up to 28TB combined), enabling seamless file transfers or offline cloning with a single button press.
Equipped with USB 3.0 (5Gbps), it ensures rapid access to photos, videos, or backups—whether you’re using HDDs, SSDs, or hybrid drives. The included 12V/3A EU power adapter delivers stable performance for 3.5″ drives, while the vertical layout prevents overheating during extended use.
Ideal for IT technicians, content creators, or home users needing plug-and-play storage expansion.
Specifications:
- Brand: UGREEN
- Model: CM198 (50857)
- Interface: USB 3.0 (USB-B to USB-A/C cable included)
- Supported Drives: 2.5″/3.5″ SATA HDD/SSD (up to 28TB total)
- Power Supply: 12V/3A EU Adapter
- Material: PC + ABS
- Features: Offline cloning, auto-sleep, LED status indicators
- Compatibility: Windows 7+/macOS 10.6+/Linux
10 FAQs:
- Does it support NVMe SSDs?
No—only SATA-based 2.5″/3.5″ HDDs/SSDs. - Can I use it without the power adapter?
Only for 2.5″ drives; 3.5″ drives require the 12V adapter. - How to clone drives offline?
Insert both drives, press the clone button, and wait for the LED to stop blinking. - Is it compatible with M1/M2 Macs?
Yes, via USB-A or USB-C (adapter may be needed). - Why choose vertical docking?
Improves heat dissipation vs. horizontal designs. - Does it work with RAID configurations?
No—this is a non-RAID docking station. - Can I boot an OS from a docked drive?
Yes, if your BIOS supports USB booting. - What if my drive isn’t recognized?
Ensure the power adapter is connected (for 3.5″ drives). - Is the EU plug convertible?
No—use a travel adapter for other regions. - How to safely eject drives?
Use your OS’s “eject” function before unplugging.





















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