Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Do they fit with all models of Sony Vaio?
Document: I have had no issues with this memory installed in a Sony Vaio VPC-F11KFX/H laptop. It was a great price for the memory.
I bought this kit to replace and upgrade the memory in my Sony Vaio PCG-something.. Works great, even though its slightly faster than original, it caused no problems.Highly recommend Komputerbay memory, I will buy again.
I was a little skeptical about the unknown brand name but thought is was worth trying. All seems to be going well. I'm using a Sony Vaio with an i7. The biggest problem I had with the whole process was the door of the memory compartment. Shipping from Amazon was a little slow but it came with two other non-related items so I really can't tell why.
Installed quickly and worked perfectly. My Sony laptop was moving slowly,  so I decided to upgrade the memory from 4GB to 8Gb. The laptop is noticeably quicker and runs much better (using Win 7) now. The memory installed in less than 2 minutes and was easy to do. Fit perfectly.
I have a Samsung laptop and like making videos for YouTube. My system just didn't like to run Sony Vegas Pro without really lagging. I upgraded with this memory and now it works great. No more headaches!
I bought this "Komputerbay 8GB (2x 4GB) DDR3 SODIMM (204 pin) 1333Mhz PC3 10600 8 GB (9-9-9-25)" for my Sony VAIO laptop, model VPCEB31FX. My laptop run faster now, the performance of the RAM memory is good. I recommend this RAM memory.
Perfect fit and upgrade.... should have done it sooner!
Memory came to me well packaged. Installation was a breeze. Chips fit expansion slots as they should. Working perfectly in my iMac
These mems fit and worked perfectly in my little inspiron 11z. Notable boot and loading improvement. Good price too! Recommended!
It may be an ok product however for my purposes it was a no go. It comes at the top of the list when you search for "lenovo n500 memory" but it does not fit at all.
Answer: It really depends on the model of Sony Vaio you have. I would look up the specific model number you own and see the specifications of RAM that it takes, although I am sure that it will work because laptop RAM is pretty standard. Just do some research and you will have your answer :)