Acasis 'TBU501 PRO' Thunderbolt 5 M.2 NVMe SSD Enclosure

Next-generation chip: JHL9480: Powered by the advanced JHL9480 chip, this nvme enclosure delivers high performance, stability, and future-proof capabilities. It ensures fast data transfer and compatibility with various interfaces. Compared with other products, we are equipped with dual chips, namely JHL9480 and RTL9210. This ensures fast data transfer and compatibility with various Thunderbolt interfaces. Moreover, m.2 enclosure is backward compatible with USB4 V1.0, USB3.2/3.1/3.0.

Read & Write Speeds Up to 6000 MB/s: Achieve blazing-fast read and write speeds up to 6000 MB/s, perfect for content creators, gamers, IT professionals, and developers who need fast, reliable storage for large files, data-intensive tasks, and high-speed transfers. ⚠️To achieve speeds exceeding 3000MB/s, please use a SSD with PCIe 4.0 x4 and NVMe 1.4 or above, and avoid M.2 PCIe 5.0.

Adjustable cooling fan for optimal performance: the built-in cooling fan automatically activates at 55°C and stops at 40°C to maintain stable performance and extend SSD lifespan. M.2 enclosure also supports manual control—press and hold the switch for 1 second to force the fan on. Once turned off, the system will resume automatic temperature detection.

Universal compatibility: ACASIS m.2 nvme ssd enclosure compatible with USB4 V2.0 for top speeds, MacBook Pro M4/M4 Pro and M4 Max, Mac Mini M4, and is backward compatible with USB4 V1.0, and older USB standards like 3.2, 3.1, and 3.0, ensuring broad device compatibility. ⚠️Not compatible with M.2 NVMe key to PCIe adapter to connect PCIe devices. This device has a speed of 80Gbps. To better enhance the speed performance, we recommend that your device interface be set to the 80Gbps interface

Plug and play, driver-free: no drivers needed—just plug it in and get started. The simple, user-friendly setup lets you focus on your tasks without delays.

For use in smartphones/tablets: 1TB SSD recommended - Works seamlessly without extra power. ⚠️ 2TB/4TB SSDs - May require an externally powered enclosure due to higher energy demands. Universal Computer Support:✔️ All capacities (1TB/2TB/4TB/8TB) perform optimally.

FAQ:

What is the difference between TB501 and TB501PRO? The Pro version is compatible with Thunderbolt 5, and USB4/3.2/3.1/3.0. The Basic version is only compatible with Thunderbolt 5 and USB4. The Pro version has an additional fan switch.

The TB501Pro has a black button that indicates the fan. What does it do or do I have to activate it or when do I activate it? Regarding the fan on the TB501 Pro: Manual Control: This black button is used to adjust the fan. You need to press and hold the button for one second to turn the fan on. Press it again to turn off the fan. Smart Temperature Control: The TB501 Pro features an intelligent thermal management system that activates the fan automatically when the internal temperature reaches a certain threshold, even without pressing the button. This dual-control system (manual and automatic) ensures optimal cooling while maintaining efficient operation.

Why is my 2019 Intel MacBook Pro's Thunderbolt 3 port connected to the TB501Pro only getting 10Gbps speed? The compatibility of Thunderbolt 3 computers with Thunderbolt 5 interfaces is not that good. They will be automatically classified as USB channels if they are not compatible. In this case, we recommend you use Thunderbolt 3 hard drive enclosures if you use Thunderbolt 3 computers. A Thunderbolt 3/4 40Gbps hard drive enclosure will be faster if the USB channel is recognized.