Upgrade your beloved Commodore 64 with our exceptional ROM and embark on an unforgettable retro-computing journey made even better with a Licensed JiffyDOS!  

http://www.jiffydos.com/

Assembled in the USA, here’s why our ROMs stand out:

  1. Quality Components:
    • JiffyDOS Kernel (901227-03) replacement ROM Chip: Includes 1 new ROM chips that replace the original Kernel (901227-03) with JiffyDOS and has had a license purchased for it.
    • Hand-Assembled in the USA: Each ROM is meticulously assembled in the USA using high-quality parts.
    • Tested for Quality and Functionality: We ensure that every ROM chip meets our rigorous standards and is tested in a vintage Commodore 64 using a 586220+ Diagnostics cartridge and harness before it is shipped.
  2. Compatibility and Authenticity:
    • Our  JiffyDOS ROM is compatible with most Commodore 64 models (not the SX-64 Portable) that used the 24 pin Kernel (901227-03), including the breadbin, 
  3. Pin Headers for Longevity:
    • Our round, high-quality small pins protect your sockets from excessive wear.

    Order your ROM Kernel ROM Today and unlock new possibilities for your cherished Commodore 64! 🕹️🚀


  4. Proper ESD Precaution:
    • We take ESD seriously:
      • Proper Personnel and Workbench Grounding: Our assembly process includes grounding to prevent ESD.
      • Handling Tips for Customers:
        • Ground Yourself: Before touching the components, ground yourself by touching a metal object or wearing an ESD wrist strap.
        • Anti-Static Packaging: Use anti-static bags or foam to protect the ROM chips during shipping.
        • Avoid Handling During Storms: ESD risk increases during thunderstorms.
        • Be Mindful of Static Electricity: Vintage equipment is extra sensitive to ESD.
Shipping:
You pay the cost of shipping. If shipping is cheaper than what you paid on checkout, the difference is refunded. We print postage on the shipping label. We don't have a handling fee. We attempt to combine shipping whenever possible.