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P43 FSB wall *help*

post #1 of 5
Thread Starter 
First: thx for reading!
I got this problem that i cant raise my FSB higher than
440MHz(x4=1740MHz) on my Asus P5P43 Pro.
I got a q9550 which is running @3,74GHz but i cant go any higher,
cause i cant raise the FSB even 1MHz.
I tried higher northbridge volts and a higher vcore.
Nothing!
(i left pcie and dram frequenz @[auto], anything else and the bios wouldnt boot.
And "FSB strap to NB" [or something like that] i left also @[auto] )
There are some strange options in the bios:
- NB clock skew
and
-CPU clock skew
The discription says if i change it from [auto],
it could enhance my overclock ability.
But since i have no clue what they do or what numbers to choose,
i left this alone.
Thanks in advance for your help!
/* Redemption*/
(14 items)
 
  
CPUMotherboardGraphicsRAM
I7 3930K Asus Sabertooth Asus GTX 680 8x4GB G.Skill@1337MHz 
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2xM4 64GB/ / F3 - 1TB / 2x2TB Baracudas some LG Modified EK 360 HFX 2x(Win7 x64) 
MonitorKeyboardPowerCase
SyncMaster P2770HD and SyncMaster 940NW Roccat Isku Corsair Gold AX750 NZXT 810 Switch 
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/* Redemption*/
(14 items)
 
  
CPUMotherboardGraphicsRAM
I7 3930K Asus Sabertooth Asus GTX 680 8x4GB G.Skill@1337MHz 
Hard DriveOptical DriveCoolingOS
2xM4 64GB/ / F3 - 1TB / 2x2TB Baracudas some LG Modified EK 360 HFX 2x(Win7 x64) 
MonitorKeyboardPowerCase
SyncMaster P2770HD and SyncMaster 940NW Roccat Isku Corsair Gold AX750 NZXT 810 Switch 
MouseMouse Pad
Rocat Kone[+] Razer exactmat X 
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post #2 of 5
You shoould feel very lucky for hitting 440MHz as 99.99% OF P43 mobos TOP OUT @ 420mhZ FSB..

Sorry dude it`s P43 limitation..

CHEERS..
     
CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
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5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
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N/A 
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CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
KeyboardPowerCaseMouse
5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
Mouse Pad
N/A 
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post #3 of 5
there are methods to get beyond your limitations, but it could factor into Heat, that wouldnt be to good, you really should invest into a P45 or x48, although those motherboards are now very Rare, and after the Sandy bridge Rush the good P45 to x48 Mother boards will become more viable. as there won't be very many left in circulation.
    
CPUMotherboardGraphicsRAM
I5-655k 4.2 1.27v(getting lower) P55 EVGA Classified 200 HIS HD 6970 ECO G.skill 1600-7-8-7-24 1.4v 
Hard DriveOptical DriveOSMonitor
500GB Seagate 24x atapi SuperWriteMaster 64bit Win7 Premium 23" SyncMaster 
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RAZER Lycosa Quattro 1000w 80Plus 800D Corsair RAZER Lachesis 
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Limited Edition burning Crusade 
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CPUMotherboardGraphicsRAM
I5-655k 4.2 1.27v(getting lower) P55 EVGA Classified 200 HIS HD 6970 ECO G.skill 1600-7-8-7-24 1.4v 
Hard DriveOptical DriveOSMonitor
500GB Seagate 24x atapi SuperWriteMaster 64bit Win7 Premium 23" SyncMaster 
KeyboardPowerCaseMouse
RAZER Lycosa Quattro 1000w 80Plus 800D Corsair RAZER Lachesis 
Mouse Pad
Limited Edition burning Crusade 
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post #4 of 5
Thread Starter 
Sadly i just bought this mobo a few days ago,
so wont buy a other after not even a week.
I`m happy with 3,74GHz stable, maybe i play with the workaround i heard about.
But since im 20MHz over the "limit" of the P43, should be even happier.
Sad is i got this crazy NH-C14 which could keep my temps even @4,0GHz
/* Redemption*/
(14 items)
 
  
CPUMotherboardGraphicsRAM
I7 3930K Asus Sabertooth Asus GTX 680 8x4GB G.Skill@1337MHz 
Hard DriveOptical DriveCoolingOS
2xM4 64GB/ / F3 - 1TB / 2x2TB Baracudas some LG Modified EK 360 HFX 2x(Win7 x64) 
MonitorKeyboardPowerCase
SyncMaster P2770HD and SyncMaster 940NW Roccat Isku Corsair Gold AX750 NZXT 810 Switch 
MouseMouse Pad
Rocat Kone[+] Razer exactmat X 
  hide details  
Reply
/* Redemption*/
(14 items)
 
  
CPUMotherboardGraphicsRAM
I7 3930K Asus Sabertooth Asus GTX 680 8x4GB G.Skill@1337MHz 
Hard DriveOptical DriveCoolingOS
2xM4 64GB/ / F3 - 1TB / 2x2TB Baracudas some LG Modified EK 360 HFX 2x(Win7 x64) 
MonitorKeyboardPowerCase
SyncMaster P2770HD and SyncMaster 940NW Roccat Isku Corsair Gold AX750 NZXT 810 Switch 
MouseMouse Pad
Rocat Kone[+] Razer exactmat X 
  hide details  
Reply
post #5 of 5
@mr.Eiht ... did you use pciex 104 tweak ? and did you use your mobo OC software to oc your cpu in windows... maybe these 2 solutions could work ? give it a try dude
The Beast
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CPUMotherboardGraphicsRAM
INTEL i5 3570K (4.4GHz) GIGABYTE Z77-D3H MSI GAMING X GTX1060 6GB (2152/9400MHz) CRUCIAL BALLISTIX TACTICAL LP 2x8GB (2400MHz | ... 
Hard DriveHard DriveOptical DriveCooling
SAMSUNG 840 PRO SSD 256GB SAMSUNG HD103SJ 1TB LG DVD-RW 22X COOLERMASTER HYPER 212X 
CoolingOSMonitorKeyboard
3x AKASA APACHE 120MM WINDOWS 10 PRO 64-bit SAMSUNG 23" 2333T C-PVA DVI FULL HD + Extra 19"... A4 TECH X7 G800 
PowerCaseMouseMouse Pad
OCZ FATAL1TY 550W AEROCOOL VS-3 ADVANCE NPET V30 IR OPTICAL MOUSE NOVA WINNER II 
AudioOtherOther
ASUS XONAR U7 CREATIVE GIGAWORKS G500 AUDIO TECHNICA ATH-A500X Audiophile Monitor 
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The Beast
(19 items)
 
  
CPUMotherboardGraphicsRAM
INTEL i5 3570K (4.4GHz) GIGABYTE Z77-D3H MSI GAMING X GTX1060 6GB (2152/9400MHz) CRUCIAL BALLISTIX TACTICAL LP 2x8GB (2400MHz | ... 
Hard DriveHard DriveOptical DriveCooling
SAMSUNG 840 PRO SSD 256GB SAMSUNG HD103SJ 1TB LG DVD-RW 22X COOLERMASTER HYPER 212X 
CoolingOSMonitorKeyboard
3x AKASA APACHE 120MM WINDOWS 10 PRO 64-bit SAMSUNG 23" 2333T C-PVA DVI FULL HD + Extra 19"... A4 TECH X7 G800 
PowerCaseMouseMouse Pad
OCZ FATAL1TY 550W AEROCOOL VS-3 ADVANCE NPET V30 IR OPTICAL MOUSE NOVA WINNER II 
AudioOtherOther
ASUS XONAR U7 CREATIVE GIGAWORKS G500 AUDIO TECHNICA ATH-A500X Audiophile Monitor 
  hide details  
Reply
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