PCB Fabrication Notes 1. The boards are to be sized as follows. Pie Connector Board 4.100" X 1.750", Processor and I/O Boards 4.875" X 5.300" , Backplane Board 5.875" X 6.450" all dimensions are +/- .005" 2. The stack up for the Processor Board, I/O board and the Backplane shall be: TOP GND INNER 1 INNER 2 PWR BOT 3. The Rules for the Processor and I/O Boards are .005 X .005, Backplane and Pie Connector Boards are .008 X .008. 4. Use FR-4 5. White Silk Screen 6. Solder Plate 7. 1.0 Oz copper 8. Electrical Testing 9. .062" +/- .006" 10. LPI Solder mask RED