http://www.xdimax.com/sub20/doc/HTML/sub_20_layout.htm
Mating connectors for GPIO J7 34 Pin Header, SPI J6 10 Pin Header
Board to board connector
CVILUX http://www.cvilux.com.tw/en/main.asp?pid=584:
10 pin - CB91102V100, 34 pin - CB91342V100
Wire to board connector. Flat Cable -IDC
CVILUX http://www.cvilux.com.tw/tw/main.asp?pid=637
10 pin - CA2110SA1A0, 34 pin - CA2134SA1A0
Mouser http://www.mouser.com:
10 pin - 517-D89110-0031HK , 34 pin - 517-D89134-0031HK