Question 1

Could you recommend a motherboard that wouldn't interfere with the first ramstlot?

Accepted Answer

The tower cooler doesn't interfere with any of my RAM Slots. Yes it's tight, but I have removed and inserted RAM modules with the CPU Tower cooler installed with no problems. If this is still a concern, You could just get the the 120mm tower cooler from Noctua which is a little bit smaller. For reference, I have the MSI X399 Gaming Pro Carbon AC.

Question 2

will this be enough to cool the theadripper 1950x @3.8 Ghz on all sixteen cores?

Accepted Answer

This will work fine for a 1950x. The cooler is only part of the cooling equation. with proper case air flow, this will work great. heat sink plate is properly sized for the cpu and with proper installation and proper application of thermal past again it will cool a 1950x just fine. Now if you want to overclock, a small 5% would work if you have proper airflow though case. I know this because I use this cooler and I overclock to test the capabilities of my build.

Question 3

is this the right one for Ryzen 3950X and asus x570mb or is there better?

Accepted Answer

this will not fit a 3950X, this is for Threadripper CPUs which are much bigger chips physically

Question 4

Will this block the 1st PCIe slot on ASUS ROG ZENITH II EXTREME ALPHA?

Accepted Answer

Sorry, I do not know, as i have an ASROCK x399 Professional motherboard.

Question 5

Can you order this with fans that are another color than that rather ugly brown?   Do they come in black?

Accepted Answer

The product information provided does not mention the availability of fans in colors other than brown.

Question 6

Does this cooler come with extra clips for fans for a push-pull setup?

Accepted Answer

Quote from the webpage for the NH-U14S TR4-SP3:
For users who want to achieve even better performance by adding a second, optional NF-A15 fan to create a push/pull setup, the NH-U14S includes fan clips and an extra set of custom-designed anti-vibration pads that allow to off-set the rear fan by 5mm to improve acoustics in dual-fan mode.*

Question 7

Does this *include* the hardware needed for mounting for Threadripper CPU (to ASRock x399 Fatal1ty mobo)? Or do I also need to purchase https://www.newegg.com/Product/Product.aspx?Item=9SIAADY5BC5870 ? Sorry if this is a dumb question. I originally purchased/installed a Cooler Master MasterLiquid 240 and had my build stalled because they had not yet started including the TR4 mounting bracket. The MasterLiquid is already making all sorts of weird, intermittent noise and I'm going to RMA it and move on to something reliable.

Accepted Answer

No, the cooler includes everything for Threadripper. Easy to install. With an ambient temp of approx 20 degrees celsius I get 22/23 degrees at idle and low 50 degrees stress testing at stock clocks (measures 179 watts with HWMonitor). Mine is installed in an Asrock Taichi. Clears the VRM heat sink easily and can be adjusted to clear the top PCI slot. Check the Noctua site for motherboard compatibility (under the servces tab I think). I think this cooler can also handle an overclock according to a couple of youtube postings and the Noctua site.

Brand	Noctua
Model	Noctua NH-U14S TR4-SP3 premium-grade 140mm CPU cooler for AMD TR4/SP3

Type	Fan & Heatsinks
Fan Size	140mm
CPU Socket Compatibility	AMD Socket SP3 / AMD Socket sTR4 / AMD Socket sTRX4
Bearing Type	SSO2
RPM	Max. Rotational Speed 1500 RPM , with L.N.A. (+/- 10%) 1200 RPM, Min. Rotational Speed (PWM, +/-20%) 300 RPM
Air Flow	Max. Airflow 140,2 m³/h, Max. Airflow with L.N.A. 115,5 m³/h
Noise Level	Max. Acoustical Noise 24,6 dB(A), Max. Acoustical Noise with L.N.A. 19,2 dB(A)
Power Connector	PWM
LED	No
Heatsink Material	Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Fan Mounting Types to Heatsink	Vertical

Max CPU Cooler Height	165 mm
Fan Dimensions	140x150x25 (with 120mm mounting holes)
Heatsink Dimensions	165mm x 150mm x 52mm without fan, 165mm x 150mm x 78mm with fan
Weight	1.300g

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Noctua NH-U14S TR4-SP3, Premium-grade CPU Cooler for AMD sTRX4/TR4/SP3 (140mm, Brown)

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Item#: 9SIC1B3KKE1521