8.5 x 8.5 SoMs have three Samtec Q Strip Socket on the bottom side.
Module use 3 x ASP-122952-01 ( QTH–090–01–L–D–A) , (180 pins, "60" per bank)
Carrier use 3 x ASP-122953-01 (QSH–090–01–F–D-A3 x QSH–090–01–F–D-A (compatible to QTH–090–01–L–D–A ), (180 pins, "60" per bank)
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