Apple MacBook Pro 15.4" mid 2012 A1286 i7 2.30GHz 4GB RAM 512 GB SSD - NVIDIA GT650M and Intel Hd 4000 1536MB. MacOS High Sierra 10.13.6

Custom SSD improves performance. Also you can easy swap RAM memory to have more RAM. Condition is very good, normal wear. System reports “battery health is normal”, 229 cycle count.