Building Computer and Having a Big Problem

SILVERSTONE Fortress Series FT01-B Black Aluminum ATX Mid Tower Uni-body Computer Case

GIGABYTE GA-Z68X-UD7-B3 LGA 1155 Intel Z68 SATA 6Gb/s USB 3.0 ATX Intel Motherboard

Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor BX80623I72600K

(Boot Drive): Intel 510 Series (Elm Crest) SSDSC2MH120A2K5 2.5" 120GB SATA III MLC Internal Solid State Drive (SSD)

(2x in RAID 0): Western Digital Caviar Black WD1002FAEX 1TB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive

[1x--may SLI later]: GIGABYTE GV-N580UD-15I GeForce GTX 580 (Fermi) 1536MB 384-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card

CORSAIR Vengeance 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMZ8GX3M2A1600C9

CORSAIR Professional Series HX1050 1050W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS SILVER Certified Modular Power ...

[2x] Wallmounted: SAMSUNG S27A350H ToC Rose Black 27" Full HD HDMI LED BackLight LCD Monitor

Arctic Silver 5 Thermal Compound - OEM

CORSAIR H80 (CWCH80) High Performance Liquid CPU Cooler

Microsoft Windows 7 Professional SP1 64-bit - OEM

SAMSUNG Black Blu-ray Combo SATA Model SH-B123L/RSBP LightScribe Support

Pioneer Black Blu-ray Burner SATA BDR-206DBKS


2x Days ago I put all the parts together and noticed when the heart races to do the first power up on the New Build PC I thankfully didn't get a big cloud of smoke. However, the MB goes through it's POST and after about 10 seconds shuts off. It then rests about 5 seconds and does the process all over again continual.

My steps of troubleshooting thus far:
•Removed all but 1 stick of RAM
•Removed the MB (wanted to see if it was touching anywhere, mystery screw under it, etc) and re-seated it
•Began unplugging parts from MB
•Video card Pulled
•Mouse / Keyboard Pulled
•All 3x HD's Pulled
•Sound plug to MB pulled
•Now just 3x Case Fans & my h80 water cooler for processor are left in case plugged in, + some cables that plug in from the case to MB
I took out my Power Supply from the computer and brought it to Best Buy so they could test it for me (free). They said it looks good. I told the guy my issues I'm having and he suggested I pull the CMOS battery from the MB and try that. Else I got a bad MB.

What else do you guy suggest? My motherboard has these indicator lights by the RAM slots that are supposed to represent voltage (stress on processor) and at all times every single light on my MB is illuminated (representing heavy load). That's why I thought I was getting irregular voltage. The Geek Squad guy said I could have a bad Capacitor on my MB possibly.

I want to ask about the cords from the case that I plug into the computer (Power Switch, HDD Lights, etc). All the cables are white with the other wire being a variety of colors. White = Ground I hope. I've looked everywhere for a detailed explanation on this and never found one.

Also, I haven't popped out my processor. The thing is keyed when I gently set it in and verified that the lever is down and snapped in before I began the process of putting on the H80 water cooler. I'm thinking I don't need to worry about this as being a culprit?

I tried to be as detailed and organized as possible. I have yet to even get into the BIOS--Hell, I haven't even seen anything show up on the monitor yet (thinking it should have after 10 seconds). If my thoughts are correct, your computer won't reset if you have unplugged: video, and no HD's present? It should just idle with nothing to do correct?

Lastly, my MB has a 4 prong (keyed) place that says 'CPU Fan'. I have a 3 pronged in there, but my CPU fans come on. I have the other 3x fans from my case plugged into fans SYS_FAN 1-3 on the MB. I have nothing plugged in the PWR_FAN as I don't know what it's for.
1 answer Last reply
More about building computer problem
  1. I'm thinking it may have something to do with my Corsair H80 Water Cooler for the PC and my MotherBoard Fan Connector.
    The Corsair is 3 Pin and my MB is 4pin for the PC fan. I can't find a pinout of the H80, but I'm enclosing one for my Motherboard. Maybe current is coming out on the ground wire which is causing probs?

    Also, what is supposed to plug into PCH_FAN? I got my 3x case fans plugged into SYS_FAN 1-3 and the H80 plugged into CPU_FAN. Not sure what PCH_FAN is and I don't understand the description below:

Ask a new question

Read More

Homebuilt Systems