So I'll start with my build:
PCPartPicker part list / Price breakdown by merchant
CPU: Intel Core i5-4690 3.5GHz Quad-Core Processor (£162.00 @ Amazon UK)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (£23.38 @ CCL Computers)
Motherboard: MSI H97 GAMING 3 ATX LGA1150 Motherboard (£82.76 @ Scan.co.uk)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory (£61.99 @ Amazon UK)
Storage: Intel 520 Series Cherryville 480GB 2.5" Solid State Drive
Video Card: MSI Radeon R9 290 4GB TWIN FROZR Video Card (£219.59 @ Overclockers.co.uk)
Case: Lian-Li PC-7HWX ATX Mid Tower Case (£119.51 @ Amazon UK)
Power Supply: EVGA 750W 80+ Gold Certified Fully-Modular ATX Power Supply (£87.44 @ Amazon UK)
Optical Drive: Samsung SH-222BB/BEBE DVD/CD Writer
Monitor: Asus VS247H-P 23.6" Monitor (£177.45 @ Amazon UK)
Wireless Network Adapter: Asus PCE-N53 802.11a/b/g/n PCI-Express x1 Wi-Fi Adapter (£22.99 @ Amazon UK)
Total: £957.11
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-12-01 19:45 GMT+0000
So my case has 3 fans. Two at the front and one at the back. The back fan and one of the front fans work fine(the top fan of the two) when I turn on the computer. The third fan however doesn't start up unless I give it a push to start up. I originally had this problem when I first built the system but since I was cleaning the case, I decided to give this another go and tried pushing the fan manually and it started spinning.
All 3 fans are connected to the mobo sysfan 1, 2, 3. I'm unsure what the name of the connections are, it has 3 holes which just plugs into the pins on the sysfans which has 4 pins(only 3 are needed to power the fans).I believe it is just called a 3 pin female fan connector? I removed the molex connectors because I originally couldn't get any fan to spin ,but removing the molex and just using the female connector got them working.
I've seen threads about maybe there isn't enough voltage however my PSU is 750W and my system shouldn't even need 500W so surely it can't be that. Also since all 3 fans are connected the same way, I don't see why one shouldn't start up.
Any ideas/solutions on how I could fix this? Having to remove the front of the case and dust filter to spin one fan every time isn't ideal.
Thanks for any help.
PCPartPicker part list / Price breakdown by merchant
CPU: Intel Core i5-4690 3.5GHz Quad-Core Processor (£162.00 @ Amazon UK)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (£23.38 @ CCL Computers)
Motherboard: MSI H97 GAMING 3 ATX LGA1150 Motherboard (£82.76 @ Scan.co.uk)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory (£61.99 @ Amazon UK)
Storage: Intel 520 Series Cherryville 480GB 2.5" Solid State Drive
Video Card: MSI Radeon R9 290 4GB TWIN FROZR Video Card (£219.59 @ Overclockers.co.uk)
Case: Lian-Li PC-7HWX ATX Mid Tower Case (£119.51 @ Amazon UK)
Power Supply: EVGA 750W 80+ Gold Certified Fully-Modular ATX Power Supply (£87.44 @ Amazon UK)
Optical Drive: Samsung SH-222BB/BEBE DVD/CD Writer
Monitor: Asus VS247H-P 23.6" Monitor (£177.45 @ Amazon UK)
Wireless Network Adapter: Asus PCE-N53 802.11a/b/g/n PCI-Express x1 Wi-Fi Adapter (£22.99 @ Amazon UK)
Total: £957.11
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-12-01 19:45 GMT+0000
So my case has 3 fans. Two at the front and one at the back. The back fan and one of the front fans work fine(the top fan of the two) when I turn on the computer. The third fan however doesn't start up unless I give it a push to start up. I originally had this problem when I first built the system but since I was cleaning the case, I decided to give this another go and tried pushing the fan manually and it started spinning.
All 3 fans are connected to the mobo sysfan 1, 2, 3. I'm unsure what the name of the connections are, it has 3 holes which just plugs into the pins on the sysfans which has 4 pins(only 3 are needed to power the fans).I believe it is just called a 3 pin female fan connector? I removed the molex connectors because I originally couldn't get any fan to spin ,but removing the molex and just using the female connector got them working.
I've seen threads about maybe there isn't enough voltage however my PSU is 750W and my system shouldn't even need 500W so surely it can't be that. Also since all 3 fans are connected the same way, I don't see why one shouldn't start up.
Any ideas/solutions on how I could fix this? Having to remove the front of the case and dust filter to spin one fan every time isn't ideal.
Thanks for any help.