Quick Memory question - Any difference in these?

[Dookie]

https://pcpartpicker.com/parts/comp...x3m2a1866c9,corsair-memory-cmz16gx3m2a1866c9/

I can't see any difference other than the price and heat sink.
They even have the same part number.

 

[Dasa2]

id say thats about it for the differences
they claim to have higher overclocking headroom but if you want faster ram i would just buy 2400c10
https://pcpartpicker.com/part/gskill-memory-f32400c10d16gtx

 

[Dookie]

Awesome!
Thanks!

 

[Data-Medics]

One has "PRO" in the name, so probably has a slightly better heat sink for better cooling.