Curious any feedback on how good this new device is?

Acelab never mentioned the difference between Portable III and Pro

They did. It's on their www. It's the tool as it supposed to be from the begining. 3 nvme ports. There is no other functionality than in normal version. So if you have Portable and don't get 10 supported nvmes a week there's no benefit of having it.

"Now you can work with 3 NVMe PCIe SSDs at the same time;
USB Port has become independent, and it works simultaneously with other ports. So 4 ports are available at once in the new PC-3000 Portable PRO;
Oscilloscope mode is available now to check the power supply consumption of the connected drives
The new touch screen with the new “User friendly” Menu in StandAlone mode for more comfortable and convenient usage;
Range of improvements (extended ROM and RAM capacity) for better performance"

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odzyskiwanie danych

I emailed sales they will not sell the original portable. They are only selling portable pro.