Overclock.net › Forums › Cooling › Air Cooling › PCI fan bracket for GPU
New Posts  All Forums:Forum Nav:

PCI fan bracket for GPU

post #1 of 15
Thread Starter 
I've been thinking I'd like to replace the horrible 75mm fans on my Twin Frozr III with some 120mm ones. Even after I replaced them with brand new ones, the noise is unbearable.

I'd prefer not to strap the fans to the heatsink because A. it would make for fidgety fan maintenance, and B. it would be a lot of extra weight for the card. I do however like the idea of a PCI bracket to hold some 120mm fans up to the heatsink, something like the Prolimatech FMK-01.

I want to ask for some advice.

1. Since there'd be a small gap between the fans and the heatsink, do you think it'd be better to have some small fans on the side to direct air at the GPU, or could I get away with just the 120mm fans? Should I actually keep the 75mm fans on the bare heatsink, to help direct air into it? The two 120mm fans are absolutely essential, but I'm basically considering whether to also add either the two fans to the side, or leave the two fans on the heatsink. It's going to be either two or four fans in total.

2. What fans could you recommend for this? I'm not sure whether I want more CFM to move air away from the heatsink, or pressure to go through the heatsink. It's rather shallow, so I feel like most fans would be able to penetrate the fins, though I suppose a fan with more static pressure would have a more focused airflow. They would preferably be quiet and efficient, be able to start at a low percentage/speed, with ball bearings because of the horizontal position.

Thanks
Edited by dukeReinhardt - 10/16/15 at 6:26pm
post #2 of 15
Sounds like you want a couple EK-Vardar F2-120s with a shroud to direct the airflow over the GPU heatsink. If you don't want to make your own shroud, you can look for 240mm shrouds or gaskets in the thickness you need.
post #3 of 15
Exactly which GPU do you have?
   
Work Rig
(22 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7-6850K 4.5 GHz  ASUS TUF SABERTOOTH X99 LGA2011-V3  Asus STRIX GTX 980 ~1600 Core Asus STRIX GTX 980 ~1600 Core 
RAMHard DriveHard DriveHard Drive
32GB 3000MHz HyperX Savage DDR4  Samsung 850 Pro 512GB SSD  Samsung 256GB SM951 M.2 SSD PCIe 3.0 x 4 (PE246... WD 3TB Black SATA 6Gbs 
Hard DriveHard DriveHard DriveOptical Drive
WD 4TB Red in RAID 1 WD 4TB Red in RAID 1 ICY DOCK DuoSwap MB971SP-B Fits 5.25" Bay allo... LG WH14NS40 14x SATA Blu-ray Internal Rewriter 
CoolingCoolingCoolingCooling
CPU - Corsair Hydro H110  GPU x 2 - Nzxt G-10 x 2 + Corsair H-90 x 2  Lamptron FC-5 V2 Fan Controller 4 Aerocool Dead Silence 140mm Fans on the radia... 
OSOSMonitorMonitor
Windows 7 Ultimate 64 bit LINUX KXStudio AOC i2769Vm 27-Inch Screen IPS Monitor AOC i2769Vm 27-Inch Screen IPS Monitor 
MonitorMonitorMonitorMonitor
AOC i2769Vm 27-Inch Screen IPS Monitor BENQ GW2250 +1 Monitor Easymountlcd Triple Monitor Stand (002-0019) Homemade Extension and vesa mount for +1 Monitor 
KeyboardPowerCaseMouse
Top - CM Storm QuickFire TK (Red) Bottom - CM ... EVGA SuperNOVA 850 G2 - 80 Plus Gold Corsair Carbide Series 400R Cooler Master Storm Inferno 
Mouse PadAudioAudioAudio
Top of the Desk TUF Onboard Audio Cyber Acoustics Platinum CA-3550 Logitech H390 Headset 
OtherOtherOtherOther
ASUS Wi-Fi PCI Express Adapter/400 upto 800 Mbp... Tripp Lite Isobar Supressor CyberPower CP1500PFCLCD 900 Watt Pure Sinewave UPS Logitech Extreme 3D Pro Joystick 
Other
upHere (3.5 inch Bay)Multi Function Card Reader... 
  hide details  
Reply
   
Work Rig
(22 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7-6850K 4.5 GHz  ASUS TUF SABERTOOTH X99 LGA2011-V3  Asus STRIX GTX 980 ~1600 Core Asus STRIX GTX 980 ~1600 Core 
RAMHard DriveHard DriveHard Drive
32GB 3000MHz HyperX Savage DDR4  Samsung 850 Pro 512GB SSD  Samsung 256GB SM951 M.2 SSD PCIe 3.0 x 4 (PE246... WD 3TB Black SATA 6Gbs 
Hard DriveHard DriveHard DriveOptical Drive
WD 4TB Red in RAID 1 WD 4TB Red in RAID 1 ICY DOCK DuoSwap MB971SP-B Fits 5.25" Bay allo... LG WH14NS40 14x SATA Blu-ray Internal Rewriter 
CoolingCoolingCoolingCooling
CPU - Corsair Hydro H110  GPU x 2 - Nzxt G-10 x 2 + Corsair H-90 x 2  Lamptron FC-5 V2 Fan Controller 4 Aerocool Dead Silence 140mm Fans on the radia... 
OSOSMonitorMonitor
Windows 7 Ultimate 64 bit LINUX KXStudio AOC i2769Vm 27-Inch Screen IPS Monitor AOC i2769Vm 27-Inch Screen IPS Monitor 
MonitorMonitorMonitorMonitor
AOC i2769Vm 27-Inch Screen IPS Monitor BENQ GW2250 +1 Monitor Easymountlcd Triple Monitor Stand (002-0019) Homemade Extension and vesa mount for +1 Monitor 
KeyboardPowerCaseMouse
Top - CM Storm QuickFire TK (Red) Bottom - CM ... EVGA SuperNOVA 850 G2 - 80 Plus Gold Corsair Carbide Series 400R Cooler Master Storm Inferno 
Mouse PadAudioAudioAudio
Top of the Desk TUF Onboard Audio Cyber Acoustics Platinum CA-3550 Logitech H390 Headset 
OtherOtherOtherOther
ASUS Wi-Fi PCI Express Adapter/400 upto 800 Mbp... Tripp Lite Isobar Supressor CyberPower CP1500PFCLCD 900 Watt Pure Sinewave UPS Logitech Extreme 3D Pro Joystick 
Other
upHere (3.5 inch Bay)Multi Function Card Reader... 
  hide details  
Reply
post #4 of 15
As asked, what GPU is it. I have had good luck removing the stock fans and shroud and using zip-ties to attach a couple 120mm fans directly onto fin pack.
post #5 of 15
Thread Starter 
It's an MSI Twin Frozr III HD 7950. I got the bracket, and it turns out I have a number of issues with the way the motherboard blocks fans I put on it. I'm going to have to figure out what to do with the bracket myself, I think.
post #6 of 15
Quote:
Originally Posted by dukeReinhardt View Post

It's an MSI Twin Frozr III HD 7950. I got the bracket, and it turns out I have a number of issues with the way the motherboard blocks fans I put on it. I'm going to have to figure out what to do with the bracket myself, I think.

If the problem is air flow or lack of it in that particular zone around the GPU, perhaps something like the Kraken G-10 or Corsairs version of the same can do the trick for you. They are CLC/AIO but there is no question that they are effective.
   
Work Rig
(22 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7-6850K 4.5 GHz  ASUS TUF SABERTOOTH X99 LGA2011-V3  Asus STRIX GTX 980 ~1600 Core Asus STRIX GTX 980 ~1600 Core 
RAMHard DriveHard DriveHard Drive
32GB 3000MHz HyperX Savage DDR4  Samsung 850 Pro 512GB SSD  Samsung 256GB SM951 M.2 SSD PCIe 3.0 x 4 (PE246... WD 3TB Black SATA 6Gbs 
Hard DriveHard DriveHard DriveOptical Drive
WD 4TB Red in RAID 1 WD 4TB Red in RAID 1 ICY DOCK DuoSwap MB971SP-B Fits 5.25" Bay allo... LG WH14NS40 14x SATA Blu-ray Internal Rewriter 
CoolingCoolingCoolingCooling
CPU - Corsair Hydro H110  GPU x 2 - Nzxt G-10 x 2 + Corsair H-90 x 2  Lamptron FC-5 V2 Fan Controller 4 Aerocool Dead Silence 140mm Fans on the radia... 
OSOSMonitorMonitor
Windows 7 Ultimate 64 bit LINUX KXStudio AOC i2769Vm 27-Inch Screen IPS Monitor AOC i2769Vm 27-Inch Screen IPS Monitor 
MonitorMonitorMonitorMonitor
AOC i2769Vm 27-Inch Screen IPS Monitor BENQ GW2250 +1 Monitor Easymountlcd Triple Monitor Stand (002-0019) Homemade Extension and vesa mount for +1 Monitor 
KeyboardPowerCaseMouse
Top - CM Storm QuickFire TK (Red) Bottom - CM ... EVGA SuperNOVA 850 G2 - 80 Plus Gold Corsair Carbide Series 400R Cooler Master Storm Inferno 
Mouse PadAudioAudioAudio
Top of the Desk TUF Onboard Audio Cyber Acoustics Platinum CA-3550 Logitech H390 Headset 
OtherOtherOtherOther
ASUS Wi-Fi PCI Express Adapter/400 upto 800 Mbp... Tripp Lite Isobar Supressor CyberPower CP1500PFCLCD 900 Watt Pure Sinewave UPS Logitech Extreme 3D Pro Joystick 
Other
upHere (3.5 inch Bay)Multi Function Card Reader... 
  hide details  
Reply
   
Work Rig
(22 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7-6850K 4.5 GHz  ASUS TUF SABERTOOTH X99 LGA2011-V3  Asus STRIX GTX 980 ~1600 Core Asus STRIX GTX 980 ~1600 Core 
RAMHard DriveHard DriveHard Drive
32GB 3000MHz HyperX Savage DDR4  Samsung 850 Pro 512GB SSD  Samsung 256GB SM951 M.2 SSD PCIe 3.0 x 4 (PE246... WD 3TB Black SATA 6Gbs 
Hard DriveHard DriveHard DriveOptical Drive
WD 4TB Red in RAID 1 WD 4TB Red in RAID 1 ICY DOCK DuoSwap MB971SP-B Fits 5.25" Bay allo... LG WH14NS40 14x SATA Blu-ray Internal Rewriter 
CoolingCoolingCoolingCooling
CPU - Corsair Hydro H110  GPU x 2 - Nzxt G-10 x 2 + Corsair H-90 x 2  Lamptron FC-5 V2 Fan Controller 4 Aerocool Dead Silence 140mm Fans on the radia... 
OSOSMonitorMonitor
Windows 7 Ultimate 64 bit LINUX KXStudio AOC i2769Vm 27-Inch Screen IPS Monitor AOC i2769Vm 27-Inch Screen IPS Monitor 
MonitorMonitorMonitorMonitor
AOC i2769Vm 27-Inch Screen IPS Monitor BENQ GW2250 +1 Monitor Easymountlcd Triple Monitor Stand (002-0019) Homemade Extension and vesa mount for +1 Monitor 
KeyboardPowerCaseMouse
Top - CM Storm QuickFire TK (Red) Bottom - CM ... EVGA SuperNOVA 850 G2 - 80 Plus Gold Corsair Carbide Series 400R Cooler Master Storm Inferno 
Mouse PadAudioAudioAudio
Top of the Desk TUF Onboard Audio Cyber Acoustics Platinum CA-3550 Logitech H390 Headset 
OtherOtherOtherOther
ASUS Wi-Fi PCI Express Adapter/400 upto 800 Mbp... Tripp Lite Isobar Supressor CyberPower CP1500PFCLCD 900 Watt Pure Sinewave UPS Logitech Extreme 3D Pro Joystick 
Other
upHere (3.5 inch Bay)Multi Function Card Reader... 
  hide details  
Reply
post #7 of 15
Thread Starter 
I wanted a cheap, lasting solution. Apparently AIOs currently can't be made to work effectively with HBM GPUs because of the height difference between the HBM and core, so AIOs and other coolers of that sort aren't interesting to me. I figured a simple PCI fan mount could always be made use of, regardless of GPU shape and size. It's pretty good actually, it's just that my stupid motherboard shape prevents 2 120mm fans from being easily mounted (badly designed SATA ports).
post #8 of 15
Quote:
Originally Posted by dukeReinhardt View Post

I wanted a cheap, lasting solution. Apparently AIOs currently can't be made to work effectively with HBM GPUs because of the height difference between the HBM and core, so AIOs and other coolers of that sort aren't interesting to me. I figured a simple PCI fan mount could always be made use of, regardless of GPU shape and size. It's pretty good actually, it's just that my stupid motherboard shape prevents 2 120mm fans from being easily mounted (badly designed SATA ports).

HBM on a 7950? Ive apparently missed something.
   
Work Rig
(22 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7-6850K 4.5 GHz  ASUS TUF SABERTOOTH X99 LGA2011-V3  Asus STRIX GTX 980 ~1600 Core Asus STRIX GTX 980 ~1600 Core 
RAMHard DriveHard DriveHard Drive
32GB 3000MHz HyperX Savage DDR4  Samsung 850 Pro 512GB SSD  Samsung 256GB SM951 M.2 SSD PCIe 3.0 x 4 (PE246... WD 3TB Black SATA 6Gbs 
Hard DriveHard DriveHard DriveOptical Drive
WD 4TB Red in RAID 1 WD 4TB Red in RAID 1 ICY DOCK DuoSwap MB971SP-B Fits 5.25" Bay allo... LG WH14NS40 14x SATA Blu-ray Internal Rewriter 
CoolingCoolingCoolingCooling
CPU - Corsair Hydro H110  GPU x 2 - Nzxt G-10 x 2 + Corsair H-90 x 2  Lamptron FC-5 V2 Fan Controller 4 Aerocool Dead Silence 140mm Fans on the radia... 
OSOSMonitorMonitor
Windows 7 Ultimate 64 bit LINUX KXStudio AOC i2769Vm 27-Inch Screen IPS Monitor AOC i2769Vm 27-Inch Screen IPS Monitor 
MonitorMonitorMonitorMonitor
AOC i2769Vm 27-Inch Screen IPS Monitor BENQ GW2250 +1 Monitor Easymountlcd Triple Monitor Stand (002-0019) Homemade Extension and vesa mount for +1 Monitor 
KeyboardPowerCaseMouse
Top - CM Storm QuickFire TK (Red) Bottom - CM ... EVGA SuperNOVA 850 G2 - 80 Plus Gold Corsair Carbide Series 400R Cooler Master Storm Inferno 
Mouse PadAudioAudioAudio
Top of the Desk TUF Onboard Audio Cyber Acoustics Platinum CA-3550 Logitech H390 Headset 
OtherOtherOtherOther
ASUS Wi-Fi PCI Express Adapter/400 upto 800 Mbp... Tripp Lite Isobar Supressor CyberPower CP1500PFCLCD 900 Watt Pure Sinewave UPS Logitech Extreme 3D Pro Joystick 
Other
upHere (3.5 inch Bay)Multi Function Card Reader... 
  hide details  
Reply
   
Work Rig
(22 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7-6850K 4.5 GHz  ASUS TUF SABERTOOTH X99 LGA2011-V3  Asus STRIX GTX 980 ~1600 Core Asus STRIX GTX 980 ~1600 Core 
RAMHard DriveHard DriveHard Drive
32GB 3000MHz HyperX Savage DDR4  Samsung 850 Pro 512GB SSD  Samsung 256GB SM951 M.2 SSD PCIe 3.0 x 4 (PE246... WD 3TB Black SATA 6Gbs 
Hard DriveHard DriveHard DriveOptical Drive
WD 4TB Red in RAID 1 WD 4TB Red in RAID 1 ICY DOCK DuoSwap MB971SP-B Fits 5.25" Bay allo... LG WH14NS40 14x SATA Blu-ray Internal Rewriter 
CoolingCoolingCoolingCooling
CPU - Corsair Hydro H110  GPU x 2 - Nzxt G-10 x 2 + Corsair H-90 x 2  Lamptron FC-5 V2 Fan Controller 4 Aerocool Dead Silence 140mm Fans on the radia... 
OSOSMonitorMonitor
Windows 7 Ultimate 64 bit LINUX KXStudio AOC i2769Vm 27-Inch Screen IPS Monitor AOC i2769Vm 27-Inch Screen IPS Monitor 
MonitorMonitorMonitorMonitor
AOC i2769Vm 27-Inch Screen IPS Monitor BENQ GW2250 +1 Monitor Easymountlcd Triple Monitor Stand (002-0019) Homemade Extension and vesa mount for +1 Monitor 
KeyboardPowerCaseMouse
Top - CM Storm QuickFire TK (Red) Bottom - CM ... EVGA SuperNOVA 850 G2 - 80 Plus Gold Corsair Carbide Series 400R Cooler Master Storm Inferno 
Mouse PadAudioAudioAudio
Top of the Desk TUF Onboard Audio Cyber Acoustics Platinum CA-3550 Logitech H390 Headset 
OtherOtherOtherOther
ASUS Wi-Fi PCI Express Adapter/400 upto 800 Mbp... Tripp Lite Isobar Supressor CyberPower CP1500PFCLCD 900 Watt Pure Sinewave UPS Logitech Extreme 3D Pro Joystick 
Other
upHere (3.5 inch Bay)Multi Function Card Reader... 
  hide details  
Reply
post #9 of 15
Thread Starter 
HBM on future GPUs. I don't know when I'll next upgrade, but it seemed a waste to buy something expensive like an AIO and accompanying bracket if it couldn't be used in future upgrades. All I want from my current GPU is slightly less noise.
post #10 of 15
I would start off by removing the current cooler. Clean it of dust, replace the TIM, and maybe add some oil to the fans. See if that helps 1st prior to spending any significant coin.
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Air Cooling
Overclock.net › Forums › Cooling › Air Cooling › PCI fan bracket for GPU