Yes, those should run at 1600MHz at the 1.5v. You will need to use your motherboards automatic memory overclock - XPM or turbo, depending on what bios your mobo has. However, sometimes you will have to increase the voltage just a little as psu and motherboards and the ram themselves put a slight twist on the voltage. Sometimes, but not usually.
If you're using the motherboard - MOBO ECS A780GM-A that's in your member configuration
THE BAD NEWS
Your motherboard only supports DDR2 memory and the memory you're asking about is DDR3 - you will not be able to use it on that board!
If you have a different motherboard in mind that supports DDR3 and that particular memory model then it should run as advertised - 1600MHz @ 1.5v