MacBook Pro 13" Unibody Early 2011 RAM
PC3-10600 8 GB RAM Chip
Replace or upgrade the RAM in your desktop, laptop, or game console for faster performance. Low Profile / 204 pin / 1333 MHz
PC3-10600 4 GB RAM Chip
Add or upgrade the RAM in your computer. 4 GB / PC3-10600 / Low Profile / 204 pin, 1333 MHz
MacBook Pro 13" Unibody (Early 2011) Memory Maxxer RAM Upgrade Kit
Max your MacBook Pro 13" Unibody Early 2011 with 16 GB RAM. Upgrade bundle includes all the parts and tools needed to mod your laptop. Compatible with 2.3 or 2.7 GHz Earl...
PC3-10600 2 GB RAM Chip
Replace a or upgrade your RAM for a performance boost. PC3-10600 / Low Profile / 204 pin, 1333 MHz
In February 2011, Apple refreshed the 13" MacBook Pro line by changing to the Intel HD Graphics 3000, increasing VRAM to 384 MB, and upgrading to Core i5 and Core i7 processors with PC3-10600 RAM. The Mini DisplayPort was also replaced (but still backwards compatible) with the new Thunderbolt standard allowing 10 Gbps transfer speeds in both directions.
The most common repairs with the MacBook Pro 13" Unibody for Early 2011 are replacing a dead battery or upgrading the hard drive or RAM. The MacBook Pro 13" Unibody (Early 2011) Memory Maxxer RAM Upgrade Kit includes all the parts and tools you need to upgrade to 16 GB of RAM.
Once you've bought your parts and tools, check out iFixit's MacBook Pro 13" Unibody for Early 2011 repair guides for step-by-step instructions on how to make the fix.