Well I wasn’t expecting to see something like this. Works with 20 and 21 pin Saturn models as well as 5v and 3.3v Dreamcast systems. Apparently it just autodetects which model you have plugged it into.
It also features automatic region patching and allows you a choice of storage medium so you can go with a USB drive, Micro SD card or 2.5” SATA drive.
Sounds great. I think I’ll be ordering a couple.
Video - https://youtu.be/IVpnjd8QVks
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