StarTech.com Standalone 1 to 15 USB Flash Drive Duplicator/Cloner/Eraser, Multiple USB Thumb Drive Copier/Sanitizer, System File/Sector-by-Sector Copy, 1.5 GB/min, 3-Pass Erase, LCD (USBDUPE115)

The equipment worked and was functional and completed the Job efficiently.

I purchased this duplicator to copy my Steam Deck 1TB micro SD card and this device worked perfectly. Highly recommend. It copied 780 GB of data in 16 hours and had no issues with the results.

Great device, works well, but wish they made a USB 3.0/3.1 version that was faster.

I regret spending money on it, it doesnt copy on other cards other than the original. I wish it could have copied from 8Gb cards to 16Gb or 32Gb but that is not possible. It cannot even copy from an Adata card to Sandisk, both 8Gb. It can only copy to an IDENTICAL card with the original. I have some cards in Linux format that it doesnt even read even though it should copy every sigle bit.

For my use, this unit has been absolutely perfect. Im making copies of a special operating system with its own file system, plus software, configuration files, the works...so the unit needs to do a bit-by-bit copy. I stuck my master USB stick into the source slot, plugged two empty USB sticks into the two duplicator slots, and didnt even need to hit start...it just began duplicating. All the copies have been perfect, they boot fine. Cant find much to complain about...it does exactly what I needed, and does so consistently.

This worked great for duplicating micro SD cards for raspberry pi (using a USB card reader). Its about the same speed as my PC (20 minutes for two 16gb cards) but it doesnt tie up my PC and I can do 6 cards an hour easy.

Easy to use. Copies quickly. Happy with this purchase.

This USB copier performs great! I repurposed our outdated catalog USB’s by copying the new files over the outdated ones using this device. This copier did it’s job!

Oddly, when I tried to copy a flash drive to two other drives of a different brand, as soon as I plugged in the two destination drives a red light showed by each. When I tried to copy from one of the same brand, it worked fine. The capacities were the same on all drives, and the source was barely half full, so I dont understand why there was a problem. Just a warning for those who dont have identical drives to copy from/to.

This is a no brainer! If you need to duplicate multiple copies of USB drives...this is the ticket. I wish Id have gotten one that takes more drives....but very pleased with this performance!!