Gadstyle

UGREEN CM642 40Gpbs Hard Drive Enclosure with Cooling Fan (15976)

UGREEN CM642 40Gbps Hard Drive Enclosure with Cooling Fan (15976) delivers fast USB4-certified performance with intelligent PWM cooling, making it a solid option for external NVMe storage in supported systems. Key Features USB4-certified ASM2464PD chip supports transfer speeds up to 40Gbps (measured ~3600MB/s). Triple heat dissipation design: aluminum alloy casing, thermal pad, and a PWM-controlled cooling fan. Intelligent fan auto-adjusts speed based on temperature for low-noise long-term use. Wide compatibility for M-key or B+M key NVMe SSDs (PCIe only) in 2230/2242/2260/2280 sizes. Support…

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Official Gadstyle site · checked 18 Oct 2026