for user, who is using power supply with 12cm+ intake fan, strongly suggest having the intake fan facing upwards as show in the image. 聯力的安裝說明書,意思好像是POWER風扇如果大於12CM以上,強烈建議POWER風扇朝上。
cables can go behind the motherboard tray, or hide the unused cable to keep internal tidy. 這一段說明整線。