Well, i just went and bought myself an 1Tb f3, its connected to an external eSATA dock right now backing up nearly 1TB of critical data, including my precious mp3 collection...
The performance numbers are as follows:
Copying docs and images to the first partition, mostly files from a few KB to a few MB, max stable transfer speed around 53MB/s, copying thousands of small files is quite a job...
Copying mp3 and other audio files only speed goes up to 85-87MB/s thats better...
Copying videos (part of my anime collection), files ranging from 100MB up to 500MB or even more with movies speed goes up to a max of 103MB/s, good figures for big files...
It is nearly silent, but when its seating right next to the screen without any case i can still hear it working, but inside a case should be silent...
The disk packaging is the best i have seen on any drive, it features a plastic case with an instruction manual supplied and even screws, all this for less 30€ compared with a WD black...
And the good thing is the drive not being made in china, where all my dead drives where made...