G'day. While back I was playing with Typhoon Burner and changed some timings. After finding that the new timings did not help my overclock, I reverted to a SPD backup I saved with Typhoon. Short story long, I would like to check to make sure the timings are right. So please help if you have the DDR2 sticks mentioned, or know where I can get the detailed info. DDR2 sticks: Corsair CM2X1024-6400 (XMS6405v5.1 [TWIN2X2048-64002GB kit] I know the basic timings of 5-5-5-18-2 at 1.8v and 5-5-5-12-2 at 1.9v. What I would like to know is these timings: tRC, tRFC, tRDD, tWR, tWTR, tRTP. At this time I am using the backup SPD data: 5-5-5-18-2 tRC = 22 tRFC = 42 tRRD = 3 tWR = 6 tWRT = 3 tRTP = 3 But found a SPD file for the CM2X1024-6400 over here: http://softmode.techpowerup.com/spddb/details.php?id=4. And am using SPDtool v0.62 found here: http://infodownloader.blogspot.com/2007/10/spdtool-062.html. SPD data: 5-5-5-18-2 tRC = 22 tRFC = 30 tRRD = 3 tWR = 6 tWRT = 3 tRTP = 3 The timing to note is tRFC (bold). Please help. Update: Never mind. I always do a quick search when I have a problem. And then post the question. Then do a more detailed search. lol :bang:, I need to change this tactic. Found the answer over at asktheramguy.com: http://www.asktheramguy.com/v3/showthread.php?t=63270&highlight=CM2X1024-6400+trfc. So the tRFC needs to be 42. Sorry fellas.