Hey everyone! I just got my hands on a used Mediasonic ProBox 8X USB 3.0 8-Bay 3.5" SATA Hard Drive Enclosure, specifically the H82-SU3S2 model. Unfortunately, it didn't come with the power cord or adapter. I've been searching online for a replacement, but every time I look for 'Mediasonic 8-bay power supply', I'm getting results for the 4-bay models instead, which use a different type of connector.
Has anyone dealt with this issue before? I'd really appreciate any recommendations on reliable places to buy the adapter, like Amazon or eBay, or if there's a specific type of power adapter I need to ensure it can support powering up 8 drives. Just for context, the power connector on the back is a recessed rectangular slot with three holes (two flat, one round) next to the USB port and fans. Thanks a bunch for any help!
1 Answer
Could you share a picture of the power connector? It might help folks here understand better! Also, check if there are any power specifications labeled on the enclosure itself; that info can be super useful when searching for a compatible adapter!
I found some images of similar enclosures. If your connector is indeed rectangular, make sure to look for specs that match the voltage and amperage required for 8 drives. You might also try reaching out to Mediasonic directly for recommendations!

Here’s the back of the box if that helps! I've done a deep dive on Google and I'm getting mixed info. It looks like I might need a power adapter similar to a laptop's. But all I can find are the adapters for the 4-bay model with that small 4-pin connector.