Current spec is...
XP-M2500 217 x 12 = 2604 @ 1.75V
9800Pro @ 433/370
I can't really give you any figures for dt or even ambient tbh, ambient tends to jump about a bit in this room.
However, had a little scare this morning. Just browsing forums and had a reboot, a quick glance at the temp display showed 45c....not too alarming but curious as I had been at a steady 38c. Another glance at the radbox showed the pump power had cut off! 1 quick shutdown later and it was back to the bench for some investigation.
To cut a long story short, the PSU I filched out of work was duff
The upshot being the pump may have been running at below 12V, so it was back to the workshop to aquire another. A bit of testing/refitting later and it's back on.
I'm just waiting for it to get a good warm up before I try the fans again.
Update...
The pump is now running at 13.8V ok. Temps have remained the same as before at 38/39 idle, 42/43 load as measured by MBM5. Turning the fans to full did decrease the temp by 1c but it took a fair few minutes to filter through. I'm not unhappy with those temps but I did expect them to be better. Maybe my expectations were too high.
The only other thing I can try is run without the CPC connectors to increase my flow. Here's a chart of thier pressure drop, maybe someone with better knowledge can interpret it and let me know if it's doing more harm than good??
