| 摘要 |
An electronic device includes a motherboard, a riser card, and a securing structure. The riser card connects to the motherboard, and includes a first surface with a second socket thereon for connecting with an expansion card. The securing structure is for securing the expansion card, and includes a first fixing plate, a second fixing plate, and a fixing member for fixing the expansion card. The first fixing plate is arranged on the first surface of the riser card, and includes a number of first latching portions corresponding to the second socket, the first latching portions are arranged on a line parallel to the second socket. The second fixing plate faces the first surface of the riser card, and includes a second latching portion corresponding to each first latching portion. The fixing member includes a first and second end portion latchable with each first and second latching portion respectively.
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