Can I use my older 4 pin rgb header for a 500M case?

[Can I use my older 4 pin rgb header for a 500M case?]

I'm trying to figure out if I can use my motherboard that onlh has the older style RGB header 4 pin 12 volt with this case and get the argb light to work proerly someone said I can use a USB header instead is that true??

[MS120 mouse not working at times]

have the same mouse not even 4 months old and the scroll wheel super loud and squeky

[How long does RMA take? been over 2 weeks since they got my Keyboard?]

I Had to RMA my keyboard and they got it about 2 weeks ago and said they would send me out a new keyboard and its not been sent yet? is it normal to take this long seems like a really long time I had to RMA stuff before and its always been really fast to get it back the place is only like a 1.5 hour drive from me too its weird?