My system set the tRFC at 88 with my first set of OCZ Gold ram. I've udpated to Mushkin Redline that has better latencies but the mb/bios made no changes to the auto settings. I manually set the latencies to the spec for the Mushkin, but I don't have anything to go by on the tRFC. Any help or suggestions is appreciated.
Thants
EVGA X79 Dark
BIOS 213
Intel I7-4930K
4gb x 4 Gskill Ripjaw
HIS Radeon R9 280 5gb
Creative Z
LG Blu-Ray/DVD/CD-Rom burner
Corsair AX1200i PSU
CPU Cooler: Corsair H110i
Case: Corsair 800D
HDD: 1tb SSD + 8 tb Raid 0 HDD
Windows 8.1 64