As stated The series are not available in DDR2 which is the only type of memory the board supports.
So buiyong new (old) RAM would be the way to go. (I'd recommend not actually buying new DDR2, you'll pay more than is advised at this point of time)
If we're looking at the GA-EQ45M-S2 motherboard, then no. The motherboard supports DDR2 memory only. Fury series of memory are available in DDR3 and DDR4 types only.
As stated The series are not available in DDR2 which is the only type of memory the board supports.
So buiyong new (old) RAM would be the way to go. (I'd recommend not actually buying new DDR2, you'll pay more than is advised at this point of time)