| Compatible Brand | For Commodore |
|---|---|
| Brand | CustomCommodores |
| Type | Rom Upgrade |
| Unit Type | Unit |
| Country of Origin | United States |
| Vintage | Yes |
Check the listing for details. JiffyDOS ROM for Commodore 64 Breadbin (switchable) *AUTHORIZED RESELLER*. Made in United States. Listed at 26.99 USD. I wanted to design a cool looking, quality made yet simple adapter for the M27C128 ROM (28 pin) to adapt to the C64 Breadbin 24 pin socket. This rom is NOT for the newer C64C short board. MUST have corresponding drive JiffyDOS to enable full functionality .