Blade servosystem

The utility model relates to a blade servosystem which comprises a middle flat plate and a blade server, wherein the blade server comprises a second connector which is used for electrically connecting a first connector of the middle flat plate. The second connector is provided with a plurality of connecting pins which are consistent with certain specifications, the certain specifications comprise specifications which are consistent with the characteristics of VHDM-HSD 8 row, Female, Right-Angle and 92 connecting pins; the certain specifications comprise specifications which are consistent with the characteristics of 8 single rows, 2 shielding rows, FEmale, Right-Angle and 99 connecting pins; the certain specifications comprise specifications which are consistent with the characteristics of High Speed, Male, double row and 84 connecting pins; the certain specifications comprise specifications which are consistent with the characteristics of High Speed, Male, double row and 120 connecting pins; the certain specifications also comprise specifications which are consistent with the characteristics of High Speed, Male, double row and 40 connecting pins.