Yes they are fine, the RJ 4s were aimed at quad channel so if fine at higher data rates and with 8 sticks of 8GB, 32 is no problem I've had the F4-2666C15Q-32GRR 4x8GB RipJaws 4 2666 in my Hero and OCed them to 3000 with no problems
Yes they are fine, the RJ 4s were aimed at quad channel so if fine at higher data rates and with 8 sticks of 8GB, 32 is no problem I've had the F4-2666C15Q-32GRR 4x8GB RipJaws 4 2666 in my Hero and OCed them to 3000 with no problems