Lower Chassis Motherboard Bottom Base Laptop Shell COMPATIBLE WITH CORRESPONING BRANDS AND MODELS G50-30 G50-40 G50-45 G50-70 G50-80. (Please check further below other compatible models) ATTENTION: This is a Digital Cycle branded product, so it is not an original notebook manufacturer product since this manufacturer does not produce this kind of aftermarket. This product is imported and distributed by our company and all support and warranty will be provided by our customer service staff. PRODUCT DETAILS: - Brand: Digital Cycle - Actual Product Photos Taken by our Team (Image Rights Reserved Digital Cycle) - Product Condition: 100% NEW. COMPATIBLE WITH MATCHING BRANDS, MODELS AND/OR PART NUMBERS: - Matching Brand: Lenovo - Matching part numbers: AP0TH00800 SS50G54250. - Matching models: G50-30 G50-40 G50-45 G50-70 G50-80 Z50-30 Z50-40 Z50-45 Z50-70 Z50-80. YOU WILL RECEIVE IT: - 1 (ONe) Bottom Plate Base Housing. THANK YOU VERY MUCH! Any questions you can leave your question we will reply you quickly.