0 item(s)
YOUR CART
| Main Features | ||
| Interface | USB4 / Thunderbolt 3/4 (Type-C) | |
| Form Factor | M.2 | |
| Others | Integrated intelligent cooling fan; aluminum alloy body | |
| Warranty Information | ||
| Warranty | 1 Year | |
The UGREEN CM642 (15976) is a premium external storage enclosure built for speed-focused users who want to turn a compatible M.2 NVMe PCIe SSD into a high-performance portable drive. Designed with a durable aluminum alloy body, it not only supports everyday portability but also helps manage heat during demanding workloads. When you move large files, edit high-bitrate media, or run long backup sessions, stable thermals matter—this enclosure is engineered to keep performance consistent rather than throttling under pressure.
A key advantage of the CM642 is its integrated intelligent cooling fan. Combined with the aluminum alloy heat-dissipating design, the active cooling approach helps maintain steadier operating conditions during extended high-speed transfers. This is especially useful for users relying on NVMe performance for tasks like 4K/8K video editing, gaming libraries, and frequent large-scale backups, where sustained throughput is more valuable than short bursts.
The enclosure uses a USB-C connection and supports USB4, with compatibility for Thunderbolt 3/4. With supported host devices, it can reach ultra-fast data transfer speeds of up to 40Gbps. That makes the CM642 well-suited for workflows that benefit from rapid read/write performance, such as transferring raw footage, moving project assets between systems, and quickly archiving large folders without long waiting times.
The CM642 supports M.2 NVMe PCIe SSDs only, and it is not compatible with M.2 SATA drives. Before purchasing, confirm your SSD is an NVMe PCIe model and matches one of the supported M.2 form factors: 2230, 2242, 2260, and 2280. This flexibility covers many common NVMe sizes, making it easier to repurpose an existing drive or choose a compatible SSD capacity (typically up to 4TB) for your external storage needs.
To support efficient operation and better drive management, the enclosure supports advanced storage protocols including UASP, TRIM, and S.M.A.R.T. UASP helps improve data transfer efficiency, TRIM supports performance maintenance over time, and S.M.A.R.T. enables drive health monitoring. Together, these features make the CM642 a practical choice for users who want not only fast transfers, but also smarter long-term reliability when using an external NVMe SSD as a daily work drive.
The UGREEN CM642 is designed to be plug-and-play and does not require additional drivers for most modern operating systems. It offers broad compatibility across Windows, macOS, Linux, and Android, making it a versatile external NVMe solution for laptops, desktops, and compatible mobile setups. If you frequently switch between devices—such as moving from a workstation to a laptop for editing—this enclosure helps keep your storage workflow fast and consistent.
Compared to basic external storage options, the CM642 is built around NVMe PCIe performance and high-speed USB4 connectivity, which is ideal when time matters. The aluminum alloy body and intelligent fan cooling add an extra layer of protection for sustained workloads, helping you maintain stable performance during long transfers. For creators, professionals, and power users who want a compact, stylish, and dependable way to expand storage with fast NVMe speeds, the CM642 is a strong fit.
Get specific details about this product from customers who own it.
