@SArpnt @gloriouscow the tricky part of installing it (besides mechanically supporting it, or keeping its entire length indoors so it isn't affected by weather) is downgrading your 4.77Mhz xtal. A normal bus signal cannot propagate down the length of the card at IBM's breakneck speeds.

On the plus side, with this card you gain access to an entire 𝑓𝑜𝑢𝑟𝑡ℎ color!