1 / 7UGREEN 85043UK Dual-Bay 20Gbps M.2 NVMe Enclosure and Cloner
Cloner: The UGREEN 85043UK is a dual-bay M.2 NVMe enclosure with USB 3.2 Gen 2×2 connectivity and a standalone cloning function. It is designed to handle two compatible NVMe drives for connected read/write use or offline duplication, with important limits on cloning compatibility and target capacity.
At a glance
- The listing claims transfer speeds up to 2000MB/s, with 20Gbps transmission requiring a USB 3.2 Gen 2×2 interface.
- Two M.2 NVMe SSDs can be used simultaneously for connected read/write operations, according to the listing.
- Offline cloning is operated by a button and does not require a computer connection.
- Supports M.2 NVMe sizes 2230, 2242, 2260 and 2280, with tool-free drive installation.
Reference price: £69.99
Price checked: 13 Nov 2026
View offerAhead of Black FridayExplore the selectionOften bought together
Pros and cons
Pros
- Dual-bay operation gives a single dock two NVMe slots for connected drive use or cloning.
- Tool-free plug-in fitting is intended to simplify installing and swapping compatible drives.
- The listing specifies a standalone clone function, useful for drive-to-drive copying without connecting a computer.
Cons
- Offline cloning is limited to NVMe drives, and the target drive must have greater capacity than the source.
Technical specifications
10 specifications| Brand | UGREEN |
|---|---|
| Model | 85043UK |
| Hardware interface | USB 3.2 Gen 2×2 |
|---|---|
| Compatible devices | laptops, desktops, smartphones, tablets |
| Number of ports | 1 |
| Minimum required operating system | Mac OS 14 Sonoma, Windows 11 |
| Colour | Aluminium |
|---|---|
| Manufacturer | Ugreen Group Limited |
| Country of origin | China |
| Product warranty | 2 year manufacturer |
What to know before buying
- The clone button starts a destructive operation on the target drive. The listing says to unplug the data cable before cloning and warns that all target-drive data will be deleted. The claimed top speed depends on a host interface supporting USB 3.2 Gen 2×2. Confirm the host port and operating-system requirements before purchase.
What’s in the box
Included- USB 3.2 20Gbps dual-bay M.2 NVMe clone docking station
Who is it for?
A good fit for
- People transferring data between compatible M.2 NVMe SSDs without using a computer during the clone.
- Desktop or laptop users who want a two-slot NVMe dock for connected drive access and transfers.
- Users with supported 2230, 2242, 2260 or 2280 NVMe drives who prefer tool-free installation.
Less suited to
- Anyone needing offline cloning between SATA and NVMe drives, or cloning to a target drive no larger than the source.
- Buyers whose host lacks USB 3.2 Gen 2×2 but require the claimed 20Gbps interface speed.
Customer reviews on Amazon
- 5 stars
66% 66% - 4 stars
5% 5% - 3 stars
10% 10% - 2 stars
3% 3% - 1 star
16% 16%
Aggregate customer ratings are mixed overall, with many five-star ratings alongside a noticeable one-star share. This offers only a broad impression and does not identify particular strengths or causes of dissatisfaction. Buyers should weigh that uncertainty against their need for a two-slot NVMe dock and carefully follow the stated offline-clone restrictions.
Frequently asked questions
Can this dock clone an SSD without a computer?
The listing describes button-operated offline cloning. It supports NVMe drives only, requires the target drive to have greater capacity than the source, and says the data cable must be unplugged before cloning.
Does offline cloning support SATA M.2 drives?
No. The listing states that offline cloning supports NVMe only, not SATA or other protocols.
What host connection is needed for the claimed 20Gbps speed?
The listing says 20Gbps transmission requires a USB 3.2 Gen 2×2 interface. A compatible host port is therefore needed for that claim.
Which M.2 drive lengths are listed as supported?
The listing names 2230, 2242, 2260 and 2280 M.2 NVMe SSDs.
Alternative options
M.2 NVMe & SATA Hard Drive Docking Station, Offline Cloning, Cooling Fan | USB C 10Gbps Hard Drive cloner for M.2 PCIe NVMe + SATA 2.5”/3.5” HDD Converter, Tool-Free
£76.99
EZ DUPE 1 to 4 Standalone M.2 SSD Duplicator, NVMe and SATA, No PC Required | Clone M.2 NVMe and SATA SSDs with Smart Copy. (Mini NVMe Plus)
£685.00
NVME M.2 SSD Cloner Enclosure,M.2 SSD DUPLICATOR Offline Clone 20Gbps USB 3.2 Gen 2,Dual-Bay NVMe Enclosure Support UP to 16TB For M.2 SSD 2230/2242/2260/2280/22110
£49.99
EZ DUPE 1 to 4 M.2 NVMe and SATA Duplicator, 300MB/s, Standalone | Clone or securely erase M.2 NVMe and SATA SSDs. (NVMe CyCLONE Classic)
£3,605.00
UGREEN 20Gbps M.2 NVMe and SATA SSD Enclosure, Aluminum NVMe Enclosure | Compatible with USB 3.2 Gen2 x 2, Support UASP & TRIM, M.2 Caddy for M/B+M Key SSD in Size of 2230/2242/2260/2280
£24.67
SSK M.2 SSD Cloner NVMe Duplicator Dual Bay Dock NVMe Enclosure Reader | For M Key PCIe NVMe, 20Gbps USB3.2 Gen 2X2, Offline Clone Function, UASP Supported, Plug & Play, Tool Free
£46.99
ORICO 20Gbps Dual-Bay M.2 NVMe SSD Docking Station, Tool-Free Aluminum External Enclosure with Offline Clone Function for NVMe M.2 Drives
£89.99
M.2 NVMe and SATA to USB C Docking Station, Dual-Protocol M.2 to USB C Adapter, 10Gbps External SSD Card Reader Enclosure, Compatible with M Key, B+M Key, for 2280 2260 2242 2230 SSDs
£13.79
WAVLINK Aluminum M.2 NVMe Dual-Bay Hard Drive Enclosure | for 2.5"/3.5" SATA HDD/SSD, One-Key Offline Clone with 10Gbps USB-C, Enclosure for 2230/2242/2260/2280, for Windows/Mac/Linux
£45.99
WAVLINK Dual-Bay Offline Clone Tool-Free, 10Gbps M.2 Duplicator Supports SATA to NVMe and NVMe to SATA, Dual M.2 SSD Enclosure for 2230/2242/2260/2280, up to 8TB
£26.59
![ORICO NVMe Clone Docking station, 10Gbit/s Dual-Bay Tool-Free USB C to NVME Offline Clone Duplicators External Hard Drive Enclosure for M Key PCIe 2242 2260 2280 22110 M.2 SSDs, [Support 8TB]-M2P2](/i/phmcSzVZ8ik-VL6G-dlFzgNbr6Qu0K-S6uLk_l3HwtM1zeVMtDCR2iBZK5EwsJDrHn66khxzSZ6DupSl3qCmdHcUgPJVpSqhvWK70MziYB3UjnDkTxJWgaxlgvOR0ar9fMMHe_kB_FI.jpg)
ORICO NVMe Clone Docking station, 10Gbit/s Dual-Bay Tool-Free USB C to NVME Offline Clone Duplicators External Hard Drive Enclosure for M Key PCIe 2242 2260 2280 22110 M.2 SSDs, [Support 8TB]-M2P2
£79.99
UGREEN 10Gbps M.2 NVMe Enclosure USB C 3.2 Gen 2 for M and M&B Key | Aluminum, PCIe Adapter Solid State Drive External Reader , Support UASP & Trim in Size 2230/2242/2260/2280
£15.99
