1.6Central Processing Unit (CPU)The motherboard comes with a 940-pin AM2+ socket designed for the AMD Athlon™ 64 X2 / Athlon™ 64 / Athlon™ FX / Sempron™ processor.
The AM2+ socket has a different pinout from the 940-pin socket designed for the AMD Opteron™ processor. Make sure you use a CPU is designed for the AM2+ socket. The CPU fits in only one correct orientation. DO NOT force the CPU into the socket to prevent bending the connectors on the socket and damaging the CPU!
AM2+ socket is backward compatible with AM2 socket.
1.6.1Installing the CPUTo install a CPU.
1.Locate the CPU socket on the motherboard.
M2N-MX SE PLUS
M2N-MX SE PLUS CPU Socket AM2+
2.Unlock the socket by pressing the lever sideways, then lift it up to a
90°-100° angle.
Socket lever
Make sure that the socket lever is lifted up to 90°-100° angle, otherwise the CPU does not fit in completely.