G. SKILL Trident Z F4-3000C15D-16GTZ vs F4-3000C15D-16GTZB

Crowcaine

Honorable
Nov 16, 2013
14
0
10,510
Not really sure of the difference between these? Can anyone explain? They have both on their site with no verbal or technical explanation. Is there something I'm missing? Is it for matching up pairs? I'm interested in these but I have no idea which to buy.