EDL8P-PS - 8x2 Eight Computers/Parallel to Parallel or Serial Auto Bufferswitch with 256K RAM
OMNITRONIX PS680 POLL-SAFE 680-256K-0 NO MODEM WITH AC ADAPTER WITH WARRANTY | eBay
foone Twitterren: "Optional accessories. A mouse, 2400 baud modem, a 720k 3.5" floppy drive, EGA video card, joystick, and a hard drive, in sizes from 20 to an amazing 40 entire megabytes!