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Asrock Z77 OC Formula Overclocking / troubleshooting/ Discussion - Page 43

post #421 of 1118
Hey guys, I just completed my water cooling loop tonight with my new OC Formula and had a PWM question. I'm cross eyed trying to search anymore for answers and the owner's manual is useless. I have Swiftech MCP35X2 pumps and have the PWM cable going from the pumps to the top PWM header. How do I enable PWM so it scales the pump rpms according to the temps, or is that possible? I haven't messed much with PWM at all but I'm pretty sure my pumps will appreciate it. I don't want them running at 100% all the time, just want them to speed up when they need to automatically. Any ideas?
post #422 of 1118
Found the PWM stuff on my own...kind of backwards how things are categorized. Now I'm facing an SSD issue. Any particular way I need to have the Uefi settings to detect an SSD? Trying to figure out if the SSD is bad or if I am just missing some settings.
post #423 of 1118
well my gskill rams over clock to a massive 2600mhz even with the oc formula , damn fine board and nice fetaures , to bad my 3770k is not being stable at 5ghz , wonder how many volts it needs , its stable in windows n some small benchamrks but not in 3d mark 11 / or vantage specially where cpu tests are cocnerned.
post #424 of 1118


post #425 of 1118






THE ONE N ONLY OC FORMULA ...........


i love it
post #426 of 1118
2600mhz on the rams ...still going

post #427 of 1118
Heloo
I bought G.Skill F3-2400C10Q-16GTX 16GB and i have problem ram wont work at 2400mhz in profile, i get in windows then freeze. Cpu is stock. I reach 2200mhz. Is possible that my cpu bad imc or?
Do I have to raise some voltage?

thx redface.gif
post #428 of 1118
Quote:
Originally Posted by ruervyn View Post

I encountered some problem with my asrock oc formula. I can't seem to get the cpu multiplier over 42 to stick.

I set the multiplier at 45 but CPU-z reads 4.2 (bios reads 4.5ghz targeted)
I do have the i5 3570k


also sometimes my keyboard doesn't seem to work in bios (sometimes it does). Keyboard is powered on and lit.
(had to press delete to enter bios first of all so nothing wrong with my keyboard)

I have a feeling it has something to do with the bios.

I updated over network in bios a few days after I got the mobo. Running latest bios.

Any idea?

I'm guessing you are using a usb keyboard. Does this happen with a ps2?
Quote:
Originally Posted by melkoren View Post

My case, PSU and OC formula came in today. I'm routing my 12v connectors and I notice there are both 8-pin and 4-pin 12v connections on the OC Formula. My PSU provides 2 CPU outputs. 1 is a straight 8-pin and the other is a pair of 4-pins. It dawns on me that I could connect both of the 8-pin AND the 4-pin to the OC Formula and the PSU. Is the OC Formula designed for this? Or, should I choose either the 4-pin or the 8-pin but not both?

Thanks in advance.

All you need is the 8 pin 12v plugged in. The 4 pin is only for extra 12v for the cpu if you overclock over 5Ghz range. (liquid nitrogen)
Quote:
Originally Posted by Roboionator View Post

Heloo
I bought G.Skill F3-2400C10Q-16GTX 16GB and i have problem ram wont work at 2400mhz in profile, i get in windows then freeze. Cpu is stock. I reach 2200mhz. Is possible that my cpu bad imc or?
Do I have to raise some voltage?

thx redface.gif

Did you flash to the latest bios? (dec) Did you select XMP? If so timings/clock/volts has to be set manually to achieve 2.4Ghz. I would try one stick first then if that doesn't work maybe try a different dimm but make sure you have the latest bios.
My System
(14 items)
 
  
CPUMotherboardGraphicsGraphics
i7 3770k Asrock OC Formula Z77 Galaxy 660Ti SLI Galaxy 660Ti 
RAMHard DriveOptical DriveOS
16Gb RipjawsX 1600Mhz Samsung 840 EVO 250GB R0 array DVD/CD write/read Windows 7 ULT 64-bit 
MonitorKeyboardPowerCase
Crossover 27" LED IPS 8bit LG panel (WQHD) Ducky Channel Shine 2 Mechanical CoolerMaster 1000W MAX NZXT switch 810 (white) 
MouseMouse Pad
Razer Taipan BF4 LE OCZ 
  hide details  
Reply
My System
(14 items)
 
  
CPUMotherboardGraphicsGraphics
i7 3770k Asrock OC Formula Z77 Galaxy 660Ti SLI Galaxy 660Ti 
RAMHard DriveOptical DriveOS
16Gb RipjawsX 1600Mhz Samsung 840 EVO 250GB R0 array DVD/CD write/read Windows 7 ULT 64-bit 
MonitorKeyboardPowerCase
Crossover 27" LED IPS 8bit LG panel (WQHD) Ducky Channel Shine 2 Mechanical CoolerMaster 1000W MAX NZXT switch 810 (white) 
MouseMouse Pad
Razer Taipan BF4 LE OCZ 
  hide details  
Reply
post #429 of 1118
@ nick


i have a 3770k and i want to over clock it to a min 5ghz , can u suggest a safe voltages for 5ghz over clock and what other settings do i have to enable in order to make the rig benchmark stable at 5ghz , i can boot in to windows at 5ghz @ 1.525 even applied 1.56 volts but i cant seem to get it benchmark stable .

e.g winrar / 3d mark 11 specially the cpu realted benchmarks .

i have an asrock oc formula with the latest bios .

do i have to increase some other voltage options .
post #430 of 1118
Quote:
Originally Posted by muhd86 View Post

@ nick


i have a 3770k and i want to over clock it to a min 5ghz , can u suggest a safe voltages for 5ghz over clock and what other settings do i have to enable in order to make the rig benchmark stable at 5ghz , i can boot in to windows at 5ghz @ 1.525 even applied 1.56 volts but i cant seem to get it benchmark stable .

e.g winrar / 3d mark 11 specially the cpu realted benchmarks .

i have an asrock oc formula with the latest bios .

do i have to increase some other voltage options .

for 24/7 oc stability I would not exceed Intel's "max" voltage of 1.52 volts. check out this guide. It works great for me but I use a different asrock board.
http://www.thinkcomputers.org/intel-ivy-bridge-overclocking-guide/

Also keep in mind temps, 105 celcius is max. but I wouldn't exceed 95c ish for long periods of time. but thats me.
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