About this item
【JHL7440 + RTL9210 Dual Chip】:  40gbps m. 2 nvme ssd enclosure is equipped with the chip JHL7440 +RTL9210, dual chip is more stable and reliable, better heat dissipation, fully compatible USB4, backward compatible with USB3. 2/3. 1/3. 0/2. 0.  (Note: SSD NOT INCLUDE)
This 40Gbps M. 2 NVMe SSD enclosure, built with a JHL7440+RTL9210 dual chipset and UASP support, features a USB4-compatible Type-C connector for optimal speed and broad compatibility.  In tests on a MacBook Pro with a Samsung 980 Pro, it achieved read and write speeds of up to 2805. 58MB/s and 2734. 79MB/s, respectively (speeds may vary by system). 
【Widely Compatible】: The nvme enclosure is the first choice for gamers, video editors, photographers and office workers.  It supports M/B+M key NVMe SSDs up to 8TB.  Compatible with sizes 2230/2242/2260/2280 for Windows/Mac OS/Linux/Android, no drivers required (Note: SATA NGFF SSDs or mSATA SSDs are not supported). 
【Rugged and Fanless】: nvme ssd enclosure is made of rugged aluminum casing with silicone thermal paste and JHL7440 A new generation of smart chips for better performance and efficient heat dissipation without any noisy mechanical fan. 
【TOOL-LESS INSTALLATION】: ssd enclosure No screws required, 5-second installation, plug and play.  Comes with certified 40Gbps cable, silicone thermal paste.  Compact and portable design, ideal for traveling and business trips. 
【Why can't I reach the expected speed? 】 --Expected read/write speeds are 2500-3000Mbps due to the 18Gbps available bandwidth of the Dp signal. 
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Hardware Interface: Thunderbolt
Brand: 
Product Dimensions: 4. 09"L x 2. 13"W x 0. 63"H
Hardware Platform: Multimedia, Gaming, Business, PC, Linux, Mac
Material: Aluminum