Overclock.net › Forums › Cooling › Water Cooling › MCP350 rewire help?!
New Posts  All Forums:Forum Nav:

MCP350 rewire help?!

post #1 of 5
Thread Starter 
So im in the middle of a build and I need to convert my mcp350 plug the 6 pin plug to a 3pin plug.

The diagram in the picture was sent with the pump. I have removed the two extra wires but something doesn't feel right...
My multimeter is broken and iv got no clue on how to setup the 3pin plug or if I have removed the correct wires.
can someone please guide me lol. biggrin.gif

[edit] sorry I forgot to mention on the plug the left wire is + and the right is -
700
    
CPUMotherboardGraphicsRAM
i7-930 EVGA SLI LE MSI Gtx 480 6gb OCZ Fatality ddr3 1600 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda 7200 1TB Samsung Koolance 480mm rad, MCP350, 4x 1900rpm Scythe S... Windows 7 64bit 
MonitorKeyboardPowerCase
22" AOC HP wireless elite Rocket Fish 900W NZXT Tempest Evo 
Mouse
Deathadder 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i7-930 EVGA SLI LE MSI Gtx 480 6gb OCZ Fatality ddr3 1600 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda 7200 1TB Samsung Koolance 480mm rad, MCP350, 4x 1900rpm Scythe S... Windows 7 64bit 
MonitorKeyboardPowerCase
22" AOC HP wireless elite Rocket Fish 900W NZXT Tempest Evo 
Mouse
Deathadder 
  hide details  
Reply
post #2 of 5
Left is [-] ground (Black), middle is [+]12V (red), right is RPM (yellow)
Connector_mbfanpwm_3to4pin.png

Link
http://pinouts.ws/cpu-fan-pinout.html

That's the right way, but searching I did manage to find a couple of wrong examples so don't trust everything on the net!
Edited by Martinm210 - 3/13/12 at 11:50pm
    
CPUMotherboardGraphicsRAM
3930K ASrock X79 Ext7 Evga GTX570 CORSAIR Vengeance 16GB 
Hard DriveOptical DriveOSMonitor
Phoenix SSD+2TB Seagate drives ASUS DVD-RW combo Windows 7 28" Hanns-G HZ281 
KeyboardPowerCaseMouse
MS Natural Corsair TX650 Danger Den Torture Rack Logitech MX518 
Mouse Pad
Desk 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
3930K ASrock X79 Ext7 Evga GTX570 CORSAIR Vengeance 16GB 
Hard DriveOptical DriveOSMonitor
Phoenix SSD+2TB Seagate drives ASUS DVD-RW combo Windows 7 28" Hanns-G HZ281 
KeyboardPowerCaseMouse
MS Natural Corsair TX650 Danger Den Torture Rack Logitech MX518 
Mouse Pad
Desk 
  hide details  
Reply
post #3 of 5
On my particular pump, amongst the 4 wires - #1 was ground and #2 was power. Basically, the diagram is not exactly correct.

I'll double check that tomorrow for you.
Lian Li
(12 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600K 4.6GHz ASUS P67 EVO MSI R9 290 1100/1350 G. Skill Ripjaws 2x4GB 1600Mhz 
Hard DriveHard DriveCoolingCooling
500GB Samsung F3 1TB Hitatchi EK Supreme HF Aquacomputer Kryographics Block/Passive Backplate 
OSMonitorPowerCase
W7 Ultimate Gateway FHD2400 Seasonic X750 KM1 Lian Li V1000 
  hide details  
Reply
Lian Li
(12 items)
 
  
CPUMotherboardGraphicsRAM
i7 2600K 4.6GHz ASUS P67 EVO MSI R9 290 1100/1350 G. Skill Ripjaws 2x4GB 1600Mhz 
Hard DriveHard DriveCoolingCooling
500GB Samsung F3 1TB Hitatchi EK Supreme HF Aquacomputer Kryographics Block/Passive Backplate 
OSMonitorPowerCase
W7 Ultimate Gateway FHD2400 Seasonic X750 KM1 Lian Li V1000 
  hide details  
Reply
post #4 of 5
If your pump came originally with a "white" connector, then Martin's info is correct.

If your pump came originally with a "black" connector, then Raul-7 answer 1/2 the time is right.

If your pump has a "black" connector that is solely 4-pin, then it's plug-n-play via the Intel standard ....

See this link for the proper wire colors and order:
http://www.intel.com/support/motherboards/desktop/sb/cs-012074.htm

221




thumb.gif



.
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon 64 x2 5000 Black 2.6Ghz OC 3.3Ghz GigaByte GA-MA78GM-S2H Full Radeon 780G HD 3200 4GB Corsair DDR2 6400C4 
Hard DriveOSPowerCase
Seagate Barracuda 750GB 7200 RPM 32MB Cache Windows 7 Pro x64 Corsair HX620W Meridian XClio High Tower I 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Athlon 64 x2 5000 Black 2.6Ghz OC 3.3Ghz GigaByte GA-MA78GM-S2H Full Radeon 780G HD 3200 4GB Corsair DDR2 6400C4 
Hard DriveOSPowerCase
Seagate Barracuda 750GB 7200 RPM 32MB Cache Windows 7 Pro x64 Corsair HX620W Meridian XClio High Tower I 
  hide details  
Reply
post #5 of 5
Thread Starter 
It was the 6 pin connector with 4 wires.
Martins info was what I needed smile.gif

There are pictures on this site that show the 12v and ground coming from different connections on the pcb. Il post them up allong with a diagramed version of mine for future reference.
    
CPUMotherboardGraphicsRAM
i7-930 EVGA SLI LE MSI Gtx 480 6gb OCZ Fatality ddr3 1600 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda 7200 1TB Samsung Koolance 480mm rad, MCP350, 4x 1900rpm Scythe S... Windows 7 64bit 
MonitorKeyboardPowerCase
22" AOC HP wireless elite Rocket Fish 900W NZXT Tempest Evo 
Mouse
Deathadder 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i7-930 EVGA SLI LE MSI Gtx 480 6gb OCZ Fatality ddr3 1600 
Hard DriveOptical DriveCoolingOS
Seagate Barracuda 7200 1TB Samsung Koolance 480mm rad, MCP350, 4x 1900rpm Scythe S... Windows 7 64bit 
MonitorKeyboardPowerCase
22" AOC HP wireless elite Rocket Fish 900W NZXT Tempest Evo 
Mouse
Deathadder 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Water Cooling
Overclock.net › Forums › Cooling › Water Cooling › MCP350 rewire help?!