this is a TURBOchannel FDDI adapter, not a floppy controller. 
Isildur

On Fri, 21 Jan 2000 t1345@hopi.dtcc.edu wrote:

> I saw this item for sale at eBay. The system models page has this listed as "should probably work, but we don't know for sure yet." I would but it for testing, but I don't have anything to plug it into and I have never worked with FDDI before. Thought someone here might want to grab it.
> 
> Title of item:	DEC DEFZA-AA FDD Ctlr.Digital Equipment Corp.
> Seller:	vkallen@worldnet.att.net
> Starts:	01/13/00, 19:06:28 PST
> Ends:	01/23/00, 19:06:28 PST
> Price:	Currently $12.51
> To bid on the item, go to:	http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=237354096
> 
> 
> Item Description:		
> 	
> DEC DEFZA-AA Floppy Disk Controller 700..-----------