[SOLVED] Which is better ram

[itzxethan13]

specs
MOBO: H110M-K motherboard
cpu: i5-7400k @ 3.00Ghz
gpu: asus dual gtx 1060 6gb
RAM: 2x Corsair 4GB DDR4 2133MHz 1.20v DIMM Memory
boot drive: SSD 850 evo 500gb
secondary: 1tb hard drive
OS: windows 10 x64
psu:
Corsair 550 Watt VS550 ATX PSU/Power Supply Uni


So I have 2x 4gb ram
And I want 16gb what do I do
Buy 1 sick of 16gb ram
Or 2x 8gb ram
But I only have 2 slots so if I get a 16gb I would also have a 4gb so 20gb
But I'm not sure what would be better

 

[algorithmbreaker]

I would recommend a single 16GB stick instead of 2 x 8GB sticks, because in the future I can get a similar spec memory and make it as a pair. But 2 x 8GB sticks will put me out of slots, and then one 8GB stick will have to go back to its box to further upgrade RAM.

The maximum it supports is 2 x 16GB.

Refer ASUS H110M-K MB memory upgrade listing:

https://www.memorystock.com/memory/ASUSH110MK.html