sandisk "extreme 900" (model 960GB) random disconnects on apple macbook 12" retina (usb 3.1typeC)

PLEASE ADMIN add this “new” (actually its not new anymore) sandisk model extreme 900 to the forum product categories

i would like to ask something about my “extreme 900”, 960GB.

it is listed as tested and compatible in the sandisk product database with my apple macbook 12" retina.

but i get random disconnects, without moving the disc or the laptop, the usb is plugged properly.

connection: “usb 3.1 typeC” goes from the extreme 900 into the (only) port “usb 3.1 typeC” of the macbook 12" retina.

the disconnects only happen, when i copy 100 or 200GB of data onto the disc or back.

when it happens, i cannot see the external disc anymore, it shows up after rebooting 3 times, with error “disc may be damaged, you can read, but not write, format the disc”, i did reformat 2 times, and got random disconnects the day after, when copying files.

could it happen, that, if the macbooks power is at 10 or 20% only, the disc is being disconnected, because it cannot be supplied with enough power anymore? (the extreme 900 has a built in raid0, 2 SSDs inside)

thanks

 

Have you had a chance to test it with a full battery? Do you see similar disconnects when transferring large amounts of data? 

What about it now???is it ok now…!

cool…i like it…!!!!

how to test….!!!

is sandisk has 10 tb portable ssd i want it plz tell me do they have or not

regards

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I havwe this same problem - MacBook Pro late 2016, USBC connection. I have tried 3 different USBC cables and that has not changed a thing. Just about 45 minutes ago I connected it. Worked fine. I have my Photo Library on the SD 900 Exterme and all was good. I am using the laptop for work and suddenly an error message popos up that the Photo Library was not available. Using Finder, I cannot see anything on the disk. I can’t eject either. So I will reboot and as has ahappened before everything will be fine. I used Disk Utility when “the disk looks ok” and everything checks out fine.

Very Frustrated.