One has 3 pci slots and one has 4. The one with 4 is probably the higher end one and will have support for more things. I.e it could work as a nas, a drone etc whilst the other one may only be able to do nas. That is not the actual case but you get the idea
I will show the main differences I notice
P. 1-5
For X9SCM(-F): Two SATA-III ports (I-SATA#0~1) and four SATA-II ports (3 Gb/s, I-SATA#2~5) are located on the board. For X9SCL(+)(-F): Six SATA-II ports (I-SATA #0~5) are included on the motherboard.
PCI-E Slot5 (PCI-E 2.0 x4 on x8 slot) is available on the X9SCM(-F) only.
As he said^ generally the one with more pci slots is the higher tier board. But as with supermicro boards all of the aforementioned features will be available on any board in this line.
Just a side note; MAKE SURE NOT TO SKIMP ON THE QUALITY OF POWER SUPPLY FOR SUPERMICRO BOARDS.
There is no worse feeling then when you realize that your crappy test power supply just fried a thousand dollar motherboard... I have experienced this once and learned my lesson.
In all honesty the difference between the controllers will be so miniscule that it will not make a difference to you. Sorry I don't want to wade through 806 pages right now, but I really have a hard time thinking that it will make a difference for you.
Personally I like buying equipment with duplicate hardware. Just a preference.
In all honesty the difference between the controllers will be so miniscule that it will not make a difference to you. Sorry I don't want to wade through 806 pages right now, but I really have a hard time thinking that it will make a difference for you.
Personally I like buying equipment with duplicate hardware. Just a preference.
In that case personally I would go for the identical lans.
It can be done with the other, but I always have better results and an easier time if they are the same.