Check the listing for details. TI-99/4A Peripheral Exp Box PHP1200 w/ 32k Mem Card, RS232 Card, Floppy Drive. Listed at 1199.99 USD. Up For Sale is a TI-99/4A Peripheral Exp Box PHP1200 w/ 32k Mem Card, RS232 Card, Floppy Drive First of all, these computers were before my time (I got into computers in the late 80s) The computer itself turns on and displays video, I was just holding the wires onto a coax cable, so the quality isn't great The expansion box turns on, lights come on, and I can hear the floppy drive spinning I really don't know how to test if anything in the expansion box is actually working with the computer itself One cartridge comes with the computer, and there are 4 modules installed in the expansion case There is a 32kb memory card, the floppy controller, a serial/RS232 module and the interface module Thanks For Looking!! If you have any issues, feel free to contact me after the sale. Please do not click the blue "Return this item" Button. Click the popup below it and click "Contact Seller". Opening a "Request" just complicates things and may prevent me from giving a price adjustment or replacement part Please do not click the blue "Return this item" Button. Click the popup below it and click "Contact Seller". Powered by SixBit's eCommerce Solution