Anyone know what these might be?

[lenegade]

Ok, I was on ebay when I discovered this;

"Vintage Macintosh SE with Radius Accelelator 16 graphics and Hyperdrive FI/40 performance upgrades."

Does anyone know what the upgrade is? I ask because I have a sticker plate on my SE that says "GCC Technologies FI/40"

Here is the link:
http://cgi.ebay.ca/Macintosh-SE-Radius-Accelerator-16-Hyperdrive-FI-40_W0QQitemZ270182054443QQihZ017QQcategoryZ80286QQ ssPageNameZWDVWQQrdZ1QQcmdZViewItem

and the Item number: 270182054443

[carlsson]

I believe the Hyperdrive is a 40 MB hard disk, and the Radius obviously is a graphic card/accelerator. Does your Macintosh SE also have a hard disk installed?

[lenegade]

Yes it did 40mb, which makes me think this might be an aftermarket mod that involves the HD bracket and a 40mb drive, other than that my SE is not much different.