... fittings, rust, rot, heat elimination chassis.4. check internal and external connector of LCD display , Two memory, DVD driver, ... putchased of the motherboard fan ;(2) the interface must be secure ;(3) (the most important ) the machine's cooler system ... the world: North America, South America, Europe, Australia, Africa, and Asia... Contact us: Shenzhen Lihaicheng Technology Co., Ltd.Address: 2ndFloor ...