| Compatible Brand | For Commodore |
|---|---|
| MPN | SID 6581 / 8580 |
Check the listing for details. ARMSID Commodore 64 and 128 (C64 / C128) MOS SID 6581 / 8580 Replacement. Listed at 59.99 USD. It is a real "plug & play" solution. Just insert instead of the original SID chip into the socket and its done. Easy firmware update from the C64/C128 app.