Apple 13.3-inch MacBook Pro Laptop, Intel Core i5, 4GB RAM, Mac OS, 500GB HDD, Bundle Includes: Black Case, Bluetooth Headset, Wireless Mouse - Silver (Certified Refurbished) - Walmart.com
Apple MacBook Pro 13.3" 2.4GHz Core i5, 4GB RAM 500GB HDD - Silver (Refurbished) with Black Case | Cult of Mac
A-Tech 4GB RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
A-Tech 4GB RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
4GB Memory PC3-10600 1333 MHz ECC RAM Mac Pro A1289
Apple MacBook Pro A1278 MD101LL/A 2012 Core i5 2.5GHz 8GB RAM 256GB SSD – Coretek Computers
Apple MacBook Pro 13.3" Laptop Notebook Computer i5 4GB 320GB Mac OS X Sierra and WIFI
4GB Memory for MacBook, MacBook Pro, iMac and Mac mini