1. Function of this adapter card: Converts M.2 NGFF SATA protocol B-Key SSD solid state drives for use in 2010, 2011, A1369, A1370, MC503, MC504, MC505, MC506, MC968, MC969, MC965, MC966 laptop models. 2. The adapter card supports M.2 NGFF SATA protocol B-Key SSD solid state drives with specifications: 2280 (22 mm wide and 80 mm long), 2260 (22 mm wide and 60 mm long), 2242 (22 mm wide and 42 mm long). Supports only single-sided SSDs (components on one side only). Note: Does not support M.2 NVMe PCIe protocol M-Key SSDs. Please verify your SSD compatibility before purchase. The adapter card does not include an SSD; you must purchase a compatible SSD separately and install it yourself. No external power supply required. Color: Black Material: PCB Package Contents: 1 x M.2 NGFF SATA Adapter Card Only the items listed are included; other accessories are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement error is +/- 1-3 cm.