3 memory sticks compatibility

[Pyhonicks]

I am finding a way to upgrade my ram capacity but its kinda hard to find same memory like mine.
So i have found someone selling it online, but its used. I don't mind that because his ratings are high and he is a trusted seller.
The problem i'm facing with is that i am not sure how will it run with 3 memory sticks.

I have 2 of these:
https://www.kingston.com/datasheets/KHX1600C9D3B1_4G.pdf

And i found this one:
https://www.kingston.com/datasheets/KHX1600C9D3_4G.pdf

They are practically same.

My motherboard:
https://www.gigabyte.com/Motherboard/GA-H77-D3H-rev-10#sp

Will i have any issues if i run 3 of them?

Thanks

 

[DRagor]

They are close enough to give you high chance of working together. But you never have 100% chance when mixing ram sticks not from same kit.

 

[scout_03]

your board is made to run on dual channel so check this same as you have in dual kit https://www.amazon.com/Kingston-Modules-1600MHz-Non-ECC-Desktop/dp/B0057Q4ADU/ref=pd_day0_147_3?_encoding=UTF8&pd_rd_i=B0057Q4ADU&pd_rd_r=JN86W6K4280BSTHEQYVY&pd_rd_w=Y5j3X&pd_rd_wg=P51qt&psc=1&refRID=JN86W6K4280BSTHEQYVY