Your machine is a :
Apple MacBook Pro "Core i7" 2.2 15" Early 2011 Specs
Identifiers: Early 2011 15" - MC723LL/A - MacBookPro8,2 - A1286 - 2353-1*
It came with: Standard RAM: 4 GB Maximum RAM: 16 GB*
Details: 4 GB of RAM is installed as two 2 GB modules, no slots free.
*Apple officially supports a maximum of 8 GB of RAM, but this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. Supports 1333 MHz PC3-10600 DDR3 SDRAM.
The largest pure SSD drive that I am aware of as of this writing that will work in your machine is 512 GB Crucial :
I don't even think a 1 TB SSD exists for that size. The only 1 TB SSD that I think exists is the OCZ 3.5" drive, but that wouldn't fit into a MacBook Pro. That alone, in the bigger size, costs over $2500. The largest one that I have seen for your computer is 512GB in capacity. I recommend these solid state drives from amazon:
If you give me the last 3 digits of your serial number I can tell you where to buy ram.
Hope this helps.