New dual 2×32 KB ROM expansion for Commodore 128, 128D, 128DCR U36 socket. Simple install to empty U36 socket, and use without soldering. Wires 48 cm.

Manual: http://zimmers.net/geos/GEOSFAQ.html
GEOS 128 V2. Start reset. GEOS kernal only. 1571 version, required GEOS 128 V2 boot disk into 1571.
Boot disk and other 3 disks download (pic 7-10, not included): http://cbmfiles.com/geos/geos-13.php

GEOS 128 V2. Start reset. GEOS kernal only. 1581 version, required GEOS 128 V2 boot disk into 1581.
1581 disk download (pic 11, not included): http://cbmfiles.com/geos/geos-13.php

Shipping with priority registered mail, tracking number. Combined shipping possible. If you have any questions feel free to ask.