Of cause you can. As long as you have external display and keyboard/mouse connected. In that case, when the latch is closed, OS X will continue to run.
我也想問一個有關於睡眠的問題可不可以睡眠前自動將smb server(網芳)斷線、醒來後自動連線因為我發現睡眠再起時很容易當機, 若睡眠前將smb server離線就不會ps. 相同條件10.4.x不會當