Purchased my SeaSonic M12II on January 7, 2017, but I didn't check the box until I started to assemble my current build this week. There are supposed to be 4x 550+100 mm 6/8 pin modular PCIE cables. When the bag was opened there were only 2 of these PCIE cables. All other cables are accounted for with no extras. The Sellers says that since it is over a month old transaction their company policy says I'm out of luck. Seasonic says its the whole sellers problem. So I guess my only recourse is to locate somewhere that sells the needed cables individually.