Only 3 spots for fans or am i missing something? MSI Mobo

James Meekma

Reputable
Apr 13, 2014
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Hey guys,i just recently built my first PC and it's running pretty nice.
The only problem i am having is in my Thermaltake Chaser A31 Case i have 4x 120mm case fans,two on the top and two in front, but on my Motherboard i only have 3 spots to plug in case fans, is this typical for a mobo? or am i blind?

MOBO: http://us.msi.com/product/mb/A88XG43.html

Also,when i had only 2 fans (both front) they were running at the same speed but when i decided to put one fan on top so i had 1 front 1 top, one of the fans became faster? i have no clue what that's about,any help at all would be very much appreciated,thank you for your time.
 

James Meekma

Reputable
Apr 13, 2014
76
0
4,630
ok,i think i can buy a fan hub or something then. but one weird thing i have encountered with my case fans,i have a stock fan that came with the case and an Antec blue LED case fan that i bought. while plugged into sysfan1 and sysfan2 they are the same speeds when i have them at 100% but (for some odd reason) when i switched the fans,i just switched where they were plugged in,one of the fans became 700 rpm faster? how is this possible?