What speed is this ram

[imamosher]

This is Kingston Hyper X ram and I'm confused why it says 400mhz?

 

[cmndr_andi]

So its running at 800MHz due to Double Data Rate (DDR).

What is the specified frequency, timings and voltage of your particular RAM kit?

Edit: Lol, just saw the other thread. Yea - beaten to it.