

iDsonix SUCHI Series Portable SSD
![]() i5PLUS Portable SSD | ![]() i10PRO Portable SSD | ![]() i20 Portable SSD |
|---|---|---|
Data Transfer Speed 500 MB/s | Data Transfer Speed 1000 MB/s | Data Transfer Speed 2000 MB/s |
Interface(Backward compatible) USB 3.2 Gen 1(5Gbps) | Interface(Backward compatible) USB 3.2 Gen 2 (10Gbps) | Interface(Backward compatible) USB 3.2 Gen 2x2 (20Gbps) |
Available Capacities 128GB/256GB/512GB/1TB/2TB/4TB | Available Capacities 256GB/512GB/1TB/2TB/4TB | Available Capacities 512GB/1TB/2TB |
Compatibility iPhone15&16, Android, Mac, Win | Compatibility iPhone15&16, Android, Mac, Win | Compatibility iPhone15&16, Android, Mac, Win |
USB Cable 2-in-1 USB cable(C to C/A) | USB Cable 2-in-1 USB cable(C to C/A) | USB Cable 2-in-1 USB cable(C to C/A) |
Why is my SSD's actual capacity less than advertised?
Because the manufacturer's calculation method is 1TB=1000MB=1000000KB=1000000000B, and the computer system's calculation method is 1TB=1024MB=1024*1024KB=1024*1024*1024B, so the capacity you see is 1TB=(1000*1000*1000)/(1024*1024*1024)TB˜0.93TB.
Why is the speed not reaching 20Gbps when I use the i20 portable SSD?
Since the USB C interface of MacBook & iMac only supports USB 3.2 Gen2 10Gbps speed, using this product on MacBook & iMac will be limited by the interface. The tested speed of the product can only reach about 1000MB/s, not the advertised 2050MB/s.
Why can’t the external ssd be recognized after installation?
When using a SSD for the first time, it needs to be formatted and partitioned first. You can use "Disk Management Tool" to format and partition the SSD, and then use it in "Windows Explorer".



iDsonix SUCHI Series Portable SSD
Why is my SSD's actual capacity less than advertised?
Because the manufacturer's calculation method is 1TB=1000MB=1000000KB=1000000000B, and the computer system's calculation method is 1TB=1024MB=1024*1024KB=1024*1024*1024B, so the capacity you see is 1TB=(1000*1000*1000)/(1024*1024*1024)TB˜0.93TB.
Why is the speed not reaching 20Gbps when I use the i20 portable SSD?
Since the USB C interface of MacBook & iMac only supports USB 3.2 Gen2 10Gbps speed, using this product on MacBook & iMac will be limited by the interface. The tested speed of the product can only reach about 1000MB/s, not the advertised 2050MB/s.
Why can’t the external ssd be recognized after installation?
When using a SSD for the first time, it needs to be formatted and partitioned first. You can use "Disk Management Tool" to format and partition the SSD, and then use it in "Windows Explorer".




















































