This purchase is for TWO "Viper Dual Nand"  boards/chips.      This chip is used for diagnostic/repair work on the Xbox 360 console.  


Purchase includes:

-2qty Viper Dual Nand Chip


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

Due to the high possibility of user error the Viper Dual Nand 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.

This livestream is currently the best video tutorial for the install of the Viper Dual Nand.  The installation is shown correctly, though the timing file I selected was not the correct one, you should use the rgh2_tri-su_du_50_1.xsvf file that can be found in my Jrunner Pack here

Mr. Mario doing a Viper dual nand install:

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Viper Dual Nand -TWO PACK

  • Product Code: viperdualnand-TWOPACK
  • Availability: 4
  • $29.99