Memory socket protecting cover and memory socket assembly

A memory socket assembly, adapted for a memory module to insert, wherein the memory module comprises a fool-proof concave, the memory socket assembly comprising:

• a memory socket, comprising a fool-proof member corresponding to the fool-proof concave;
• a memory socket protecting cover, assembled to the memory socket, comprising:
• two lateral walls, disposed at whole of two long side surfaces of the memory socket;
• and
• a wear-resistant member, connected to the two lateral walls and disposed on the fool-proof member, wherein a width of the wear-resistant member is greater than or equal to a width of the fool-proof member and is smaller than a width of the fool-proof concave,
• wherein when the memory module is inserted in or pulled from the memory socket, a wall of the memory module beside the fool-proof concave is adapted to contact the wear-resistant member, and a length of the memory socket protecting cover is not less than a length of the memory socket.