Upgrading RAM on QNAP TS-453A NAS
Just after unboxing my 453A, I took out the 4GB (2x2) of installed memory and replaced it with 16GB (2x8). This is the first time I've ever done this, and it's actually very easy to do. The NAS is working great with 16GB ram!
Check out the ram I bought here: http://www.amazon.co.uk/dp/B007B5S52C