Having ordered this RAM for troubleshooting a laptop that has grilled previous strips and a hard drive I can say that these bars are effective associated with SSD. Kingston is a recognized brand so its reliability is no longer in question. Only bad luck could impact on the quality of the bars. The black PCB gives an aspect very "class" to the bars. Once in the PC this criterion does not matter but it still plays on the print quality.
I advise closed eyes especially if the price is not too high.
PS: they are like bars DDR3L therefore lower consumption. Remember to check compatibility with your PC. I am not amused to overclock because the bios does not allow it but the HyperX series should be able carefree.