Gives some buttons on top to control menu etc. Also you can connect to older monitors / TVs that don't support HDMI. Quite cool these can actually be played on CRTsThanks
I've already got a USB OTG Adapter and Hub, what other benefits does the IO board bring? I'll be using it over HDMI.
I'll grab a 128MB SDRAM then
I believe it also has a SNAC port for adapters to connect original hardware controllers (there are potential latency issues that have been picked up recently though).
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