{"product_id":"ugreen-40gbps-m-2-nvme-ssd-enclosure-dual-chip-high-speed","title":"UGREEN 40Gbps M.2 NVMe SSD Enclosure - Dual-Chip High-Speed","description":"\u003cp\u003eIn this review of the UGREEN 40Gbps M.2 NVMe SSD Enclosure, the bottom line is simple: it is built for users who need near Thunderbolt speeds and steady thermal control for prolonged transfers. The enclosure's dual-chip architecture and active cooling make it stand out for video editors, photographers, and power users who work with large files. Our review finds it reliable for people who own compatible NVMe drives and want up to 8TB capacity without sacrificing performance, provided they use Thunderbolt 4 cables and hosts to reach the top speeds.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-chip Design:\u003c\/strong\u003e The combination of a 40G JHL7440 chip and a 10G RTL9210 chip balances throughput and heat, allowing sustained transfers without excessive throttling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40G Ultra-fast Transmission:\u003c\/strong\u003e When paired with Thunderbolt 4 hardware and cables, the enclosure can push data at very high rates, useful for moving large media projects quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Heat Dissipation:\u003c\/strong\u003e The aluminum housing and a smart cooling fan activate above 40C to protect the installed NVMe SSD during long or intensive operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity Support:\u003c\/strong\u003e Supports M.2 2280 NVMe SSDs up to 8TB, making it suitable for large backups, archives, and high-resolution video storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works with Windows, macOS, and Linux hosts and supports USB4, USB 3.2\/3.1\/3.0\/2.0 and Thunderbolt 3\/4 connections for flexible use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis enclosure is aimed at creative professionals and advanced hobbyists who need fast, portable NVMe storage for editing, rendering, or transferring multi-gigabyte files. Users who already own a high-performance M.2 NVMe drive and a Thunderbolt 4-capable system will get the most value because those conditions allow the enclosure to reach its peak throughput.\u003c\/p\u003e\u003cp\u003eIt is less suitable for people with SATA-based M.2 drives, PCIe 5.0 SSDs, or niche models that the enclosure does not support. Casual users who only need occasional small-file transfers may find a simpler USB 3.1 enclosure more cost effective.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-chip design provides strong sustained speeds while managing heat during heavy transfers.\u003c\/li\u003e\n\u003cli\u003eSmart cooling fan and aluminum housing improve reliability under load.\u003c\/li\u003e\n\u003cli\u003eSupports large 8TB NVMe SSDs and broad OS compatibility for flexible storage options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTo achieve the maximum advertised transfer rate, a Thunderbolt 4 host and cable are required, which not all users have.\u003c\/li\u003e\n\u003cli\u003eNot compatible with SATA-based M.2 SSDs or certain newer PCIe 5.0 models, limiting drive choices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB4 \/ Thunderbolt 3\/4 \/ USB 3.2\/3.1\/3.0\/2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Transfer Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 3600MB\/s (with Thunderbolt 4 cables and devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Chips\u003c\/td\u003e\n\u003ctd\u003eJHL7440 (40G) and RTL9210 (10G)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Drive Type\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe SSD (M-Key and M+B Key, 2280)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 8TB (SSD not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eAluminum housing with smart fan that activates above 40C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe UGREEN 40Gbps M.2 NVMe SSD Enclosure is a strong choice for professionals who need fast external NVMe performance with reliable thermal control. Its dual-chip design and active cooling make it a practical, value-focused option for editors and backup workflows, as long as buyers pair it with compatible Thunderbolt 4 hardware to unlock top speeds.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes it support SATA M.2 SSDs?\u003c\/strong\u003e\u003cbr\u003eNo, the enclosure supports only PCIe NVMe M.2 SSDs (M-Key and M\u0026amp;B Key) and is not compatible with SATA-based M.2 drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill I get 3600MB\/s with any cable?\u003c\/strong\u003e\u003cbr\u003eNo, to reach the maximum reported speed you must use Thunderbolt 4 cables and a Thunderbolt 4 or USB4 host that supports that bandwidth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it work on macOS and Linux?\u003c\/strong\u003e\u003cbr\u003eYes, the enclosure is compatible with Windows, macOS, and Linux hosts for broad cross-platform use.\u003c\/p\u003e","brand":"UGREEN","offers":[{"title":"Default Title","offer_id":48243783925979,"sku":"B0F37TDPQN","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61v6xBadqBL._AC_SL1500.jpg?v=1770964229","url":"https:\/\/gearmusthave.com\/products\/ugreen-40gbps-m-2-nvme-ssd-enclosure-dual-chip-high-speed","provider":"GearMustHave","version":"1.0","type":"link"}