A 2010 model, the MacBook A1342 features a 2.4Ghz Intel "Core 2 Duo" processor –which means two independent processor cores on a single chip. This machine packs: 4GBs of RAM; a 250GB Serial ATA hard drive disk; and has been pre-installed with the OS X El Capitan operating system.
A 13-inch LED back-lit widescreen with TFT Active Matrix "glossy" display (1280x800 native resolution)
Polycarbonate glossy white Unibody case design with non-skid rubberized bottom surface
”inertial” multi-touch trackpad and “MagSafe” power safe connector
“NVIDIA GeForce 320M” graphics processor with 256 MB of SDRAM which is shared with the main memory
Integrated (un-replaceable) ol.,battery with minimum 1 hour battery life
Connectivity includes two USB 2.0 ports; AirPort Extreme; Gigabit Ethernet; headphone port; mini DisplayPort that passes an audio and video signal supporting an external display