HP 687515 361 memory module 4 GB DDR3L 1600 MHz USB version___Not supported 9") Processor Coprocessor cores 16 9") Processor Coprocessor cores 16 Coprocessor model Neural Engine Coprocessor Yes Processor cores 8 Processor model M2 Processor family Apple M Processor generation Apple M 2nd Gen Processor manufacturer Apple Memory Internal memory 8 GB Storage Storage media Flash Card reader integrated No Internal storage capacity 256 GB Graphics Graphics card cores 10 Graphics card family Apple Audio Number of microphones 5 Number of built in speakers 4 Camera Geotagging Yes Screen flash Yes Front camera field of view (FOV) angle 122° Front camera aperture number 2 5 W Power consumption (max) 24 W Power consumption (typical) 18 W Weight & dimensions Bezel width (bottom) 2 Internal Memory Type : DDR3L Memory Form Factor : 204 pin SO DIMM