The "bad" PCH for the "Sugarbay rev09 GT2" is DH SDP board. The "working" PCH for the "Sugarbay rev09 GT1" is Intel DH67CL board.
The "bad" PCH for the "Sugarbay rev09 GT2" is DH SDP board.
The "working" PCH for the "Sugarbay rev09 GT1" is Intel DH67CL board.