Works flawlessly, something slow latencies

I have installed the single-bolt in an Asus Zenbook UX32VD. This notebook
are standard 4GB RAM installed, including 2 GB are soldered and a 2 GB bar
is replaceable.
Conclusion:
The notebook is now running absolutely tatellos and flawlessly with rich 10GB. That alone is
not self-evident.
But there is a downside:
Although this bar may run at 1600 MHz, are (in my case) only 1333 MHz in it.
Reason:
Latency Timings. As the existing, permanently installed 2GB clock and latency purports
and these values ​​"faster" are, as the Corsair Vengeance would stand at 1,600 MHz,
the system clocks "only" with 1333 MHz.
This can be seen not in use, only in the Windows and other valuation benchmarks.
No problem so due to technical reasons ...
There is probably also 8GB bars that deliver sharper latencies these 1600 MHz, but not there
at this price and stability can not be guaranteed.

Therefore:
Full recommendation for the performance boost