This listing is for one:<div><br></div><div>Apple MacBook Pro Core i5 2.3GHz 13in 320GB 4GB RAM A1278 2011 Laptop Retail Box</div><div><br></div><div>Inside is an intel Core i5 2.3GHz, 4GB Ram, and a 320GB HDD.</div><div><br></div><div>A fresh install of OS High Sierra is running.</div><div><br></div><div>Genuine Apple 60W AC Charger included as shown.</div><div><br></div><div>Retail Box also included as shown.</div><div><br></div><div>Shipping via USPS (FedEx or UPS for large orders).</div><div><br></div><div><span style="font-family: Helvetica, sans-serif; font-size: 14px;">The MacBook Pro "Core i5" 2.3 13-Inch (Early 2011/Thunderbolt) features a 32 nm "Sandy Bridge" 2.3 GHz Intel "Core i5" processor (2415M), with two independent processor "cores" on a single silicon chip, a 3 MB shared level 3 cache, 4 GB of 1333 MHz DDR3 SDRAM (PC3-10600) installed in pairs (two 2 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 (1280x800 native resolution).</span><br style="margin: 0px; padding: 0px; font-family: Helvetica, sans-serif; font-size: 14px;"><br style="margin: 0px; padding: 0px; font-family: Helvetica, sans-serif; font-size: 14px;"><span style="font-family: Helvetica, sans-serif; font-size: 14px;">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 2560x1600 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.</span><br style="margin: 0px; padding: 0px; font-family: Helvetica, sans-serif; font-size: 14px;"><br style="margin: 0px; padding: 0px; font-family: Helvetica, sans-serif; font-size: 14px;"><span style="font-family: Helvetica, sans-serif; font-size: 14px;">This model uses a "Unibody" aluminum case design -- milled from a single piece of aluminum -- and has a backlit keyboard as well as a "no button" glass "inertial" multi-touch trackpad.</span></div><div><br></div><div><br></div>