5-1/4 inch and 3.5 floppy drives in one unit. Fits in 5-1/4 inch bay. Part Number: 1930753 Serial Number: 2847558 Has a sticker marked: Stores, Inc. PO#5423-1 Was working when pulled about 7 years ago. Sold as-is... http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&viewitem=&item=320164010288
