Is my ram and mobo compatible

First here my buld 

So ive noticed that my mobo does support my ddr3 2133 ram and it only supports up to ddr3 1866 ram but theres no incompatibility error on pcpartpicker

so i was wondering if it maters and if it does can i get a mobo that supports it and everything else in my build

but is around the same price i have a budget of £550

Any help is appreciated

EDIT:here is the actual link other one was wrong build:http://pcpartpicker.com/p/pfa0

I went to the link and your motherboard supports up to 1866 MHz for memory and the memory you have is 1600 MHz so that will work together just fine. Also, for AMD's new FX processors the memory controller supports 1866 MHz but it only supports that speed at 1 DIMM Per Channel (DPC). The motherboard you chose only has 2 DIMM slots on it and I may be wrong but I'm pretty sure the channels are indicated by the slot's colour and both of those are blue slots meaning if that's only one channel, you'd only be able to run a single DIMM on the board if you wanted to run 1866 MHz on the RAM.

sorry wrong link here it is :http://pcpartpicker.com/p/pfa0

and sorry i dont know what u mean cuz im new to pcs 

Ohh, yeah I think I just looked at that list in another thread you have. My reply there was just about the RAM you had chose which appears to be the same in that list here so I'll just quote my reply from your other thread.

If you're using an AMD FX processor then there is no point in using RAM faster than 1866 MHz as that is the fastest the memory controller on those chips natively supports. Even at 1866 MHz it only supports that speed at 1 DIMM (stick of RAM) per channel (Channels are represented by the colour of the RAM slots on your motherboard). Technically you can reach speeds faster than that if you go into overclocking and messing with voltages but it's almost never worth the hassle and headaches it will cause trying to get it just right. Just buy a 1600 MHz RAM kit because it'll be compatible across the board with any FX processor, won't have to worry about DIMM placement in channels, and also cost less than the higher MHz kits.

So pretty much, if you're going to use an AMD FX processor and want the least amount of hassle, just get a 1600 MHz RAM kit.

how about this ram :http://pcpartpicker.com/part/gskill-memory-f314900cl9d8gbsr

Yeah that would work. But if you're putting it in the motherboard with only 2 RAM slots I'm not sure if each of those slots are two separate channels or if both of those slots are one channel. If they are 2 separate channels then the RAM will work fine and dandy. If they are one channel, then the RAM will not run at 1866 MHz and will default to 1600 MHz (or maybe 1333 MHz). But keep in mind, you can put any speed of RAM in there and it will work, it will just automatically decrease it's speed to what it can handle.