This purchase is for ONE Coolrunner Rev C board/chip.  These are NOT Team Xecuter products, but rather a duplicate made from the same design.

This chip is used for diagnostic/repair work on the Xbox 360 console.  


Purchase includes:

-CoolRunner Rev C Chip

-Adhesive pad to mound chip

-Phat/Slim Wire Pack

** The CoolRunner Rev C come BLANK as default and requires programming.   I NO LONGER offer the option on the right to program the timing file.  

You must program it yourself with any number of possible programmers on the market.  Programmers that could be used include the JR Programmer (v1 &v2), Super Nand Flasher, Squirt Slave programmer, or Nand-X.

*We've had a lot of folks buying a Nand-X and still ordering their chips pre-programmed. If you order a Nandx just program them yourself and save yourself the $1 fee we have added. 

Here is the download file pack for the muffin timings: 

Here is the download file pack for the RGH 1.2 timings:


This product requires professional installation and should NOT be attempted by amateurs.

Due to the high risk of user error the Rev C chip is sold here with absolutely NO WARRANTY.

There are NO RETURNS ACCEPTED under ANY circumstances once the item has been touched by a soldering  iron.

**Note:  Purchase of supplies from my shop does not entitle you to me personally supporting your install.  I'll try to help out with questions or issues as much as I can, but my personal support of your install is not guaranteed.  If you need help, check out for some guidance on the type of info I need and then use the "contact" page to reach out to me.

PHAT RGH 1.2 Information


So, just to be thorough:

RST is A on Matrix and D on CoolRunner Rev C

POST is B on Matrix and C on CoolRunner Rev C

CLK is C on Matrix and B on CoolRunner Rev C

D/E are skipped on Matrix, E/F are skipped on CoolRunner Rev C

PLL is F on Matrix and A on CoolRunner Rev C


Install on Trinity using "Muffin" install method: 

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CoolRunner Rev C

  • Product Code:CoolRunner Rev C
  • Availability:Out Of Stock
  • $8.50