These MacBook Pro 2.3 13-Inch Early 2011 features a 32 nm “Sandy Bridge” 2.3 GHz Intel Core i5 processor, with two independent processor “cores” on a single silicon chip, a 3 MB shared level 3 cache, 8 GB of 1333 MHz DDR3 SDRAM (PC3-10600) installed in pairs (two 4 GB modules), a 320 GB Serial ATA (5400 RPM) hard drive, an 8X DL “SuperDrive”, an Intel HD Graphics 3000 graphics processor that shares 384 MB of memory with the system, an integrated FaceTime HD webcam, and an LED-backlit 13.3″ widescreen TFT active-matrix “glossy” display (1280×800 native resolution).
Connectivity includes AirPort Extreme (802.11a/b/g/n), Bluetooth 2.1+EDR, Gigabit Ethernet, a Firewire 800 port, two USB 2.0 ports, audio in/out, an SDXC card slot, and a new “Thunderbolt” port that is backwards compatible with Mini DisplayPort and, likewise, supports an external display at 2560×1600 and passes an audio signal. Thunderbolt also supports other peripherals that use the Thunderbolt standard which provides up to 10 Gbps of bandwidth in both directions.
These models use a Unibody aluminum case design and has a backlit keyboard, a “no button” glass “inertial” multi-touch trackpad, and a non-swappable battery design.
Unit comes pre-installed with Mac OS X Sierra but capable of upgrading to the latest OS (High Sierra) free of charge through the built in App Store.
These MacBook Pros are pre-used units and in good condition with only minor cosmetic marks on the outer casing.