Brand new and high quality Features: Graet replace the old/ broken/ cracked/ damaged/ bad CPU fan. Effectively prevents the CPU from overheating and cause the computer to crash and restart. Compact and versatile unit is easy to install and maintain. for Acer for Aspire E5-571G E5-571 E5-552 E5-471 E5-471G E5-473 E5-473G E5-573 E5-573G V3-472G V3-572 V3-572G. Cooling Fan only, other accessories demo in the picture are not included Specification: Material: Metal Power Supply: for DC 5V/ 0.5A Color: As Pictures Show Size: Standard Size Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Cooling Fan