UGREEN CM847 Dual-Bay 40Gbps M.2 NVMe SSD Enclosure with Offline Cloning & RAID
Blazing-Fast Dual-Drive Storage with One-Touch Cloning
The UGREEN CM847 turns two M.2 NVMe SSDs into a single high-performance external storage solution, moving data at up to 40Gbps over its USB4-compatible connection. Whether you're editing large video files, managing content libraries, or backing up massive project folders, the dual-bay design keeps transfers fast and reliable, backed by an aluminum alloy body and integrated cooling fan that keep both drives running cool under sustained load.
Beyond raw speed, the CM847 is built for real backup workflows. Its one-touch offline cloning feature duplicates an entire drive to another without needing a PC connection — just make sure the target disk is equal to or larger than the source, since it will be reformatted during cloning. RAID-style dual-drive management is also supported, giving you flexible options for combining or mirroring storage. An integrated LED strip clearly shows read/write activity and clone progress at a glance.
Compact at 155 x 83 x 29mm and finished in space grey aluminum alloy and ABS, the enclosure is equally suited to a desk setup or a mobile editing kit, with broad compatibility across USB4, Thunderbolt 3/4, and USB 3.2/3.1 hosts.
- 40Gbps Transfer Speed: Ultra-fast dual M.2 NVMe performance for large file workflows.
- Offline One-Touch Cloning: Duplicate a full drive without a PC connection.
- RAID Support: Flexible dual-drive storage management.
- Advanced Cooling: Aluminum body with integrated fan for sustained performance.
- Status LED: Built-in light strip shows read/write and clone progress.
- Broad Compatibility: Works with USB4, Thunderbolt 3/4, and USB 3.2/3.1 devices.
Specifications
- Model: UGREEN CM847 (65733)
- Bays: 2x M.2 NVMe SSD
- Interface: USB4 / Thunderbolt 3 / Thunderbolt 4 / USB 3.2 / USB 3.1
- Transfer speed: Up to 40Gbps
- Features: Offline one-touch cloning, RAID support, LED status indicator
- Cooling: Integrated cooling fan
- Material: Aluminum alloy + ABS
- Color: Space Grey
- Dimensions: 155 x 83 x 29mm
- Warranty: 1 year
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