I am new to sbc and linux I noticed the pins for the M.2 extender board are pcie v2 x2 when i bought the M.2 exstenderboard i noticed 500mb/s.... I asume both of the pcie have atleast 1 lane each For pcie 2 data transfer for ea lane is 500 mb/s So it would be logical that with 2 lanes a ssd would be...