NH-L12S

Noctua

NH-L12S

55.6/100
14 Reddit opinions

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10 positive0 neutral4 negative

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My First SFF PC – Fractal Ridge + Ryzen 7 9800X3D + RTX 5080

After months of planning, I finally built my first Small Form Factor (SFF) PC, and I couldn’t be happier with how it turned out! I went with the Fractal Ridge case for its sleek design and vertical orientation, and despite the challenges of an SFF build, everything came together pretty smoothly.

Sp

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Extraordinary-8 in r/sffpc

February 12, 2025 at 12:40 p.m.

1k

Living Room Linux Gaming Console (9060 XT, Fractal Ridge) Build - Many Thanks to SFFPC

First, enormous thanks to many people here on sffpc who provided guidance and data that helped make this possible!

My goal here was to build a solid performance gaming PC for around $1500, using AMD for maximum out-of-box smoothness with Bazzite Linux. I wanted something that could sit horizontally

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sherkaner in r/sffpc

July 11, 2025 at 7:36 p.m.

487

Yet another Fractal Terra build

It’s my first pc in about 20 years I built myself. The goal was to build a small machine that fits the esthetics of the living room and can function as a console running Bazzite.

Specs:

AMD Ryzen 7 7800X3D with a Noctua NH-L12S Asus ROG STRIX B650E-I GAMING WIFI Mini ITX AM5 Motherboard G.SKILL Fl

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bverwijst in r/sffpc

March 15, 2025 at 11:37 p.m.

196

Made my Yoda!!!

The original motherboard came DOA, so I got the B850i Aorus. The Noctua NH-L12S didn't come with the AMD spacer, so I had to buy some things last minute, but other than that it was smooth sailing.

Case-Fractal Design Terra

PSU-CORSAIR SF850

Motherboard - B850I AORUS PRO

Processor-AMD RYZEN 7 9

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palalaszz in r/sffpc

September 7, 2025 at 9:28 p.m.

89

Ryzen 7 7800X3D is the GOAT

I do not know what voodoo AMD did with this chip but they need to go back and look at their other chips and make the change.

First this chip is designed to be and delivered on being a gaming BEAST. It punches way above it's weight class. I know it is not as powerful as other offerings for productiv

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Mopar_63 in r/Amd

December 10, 2023 at 3:05 p.m.

552

FormD T1: The DEFINITIVE (for now) AIR COOLED TESTS with the NOCTUA L12S!!

After months of water-cooling setups and options, I've tested for the past days the T1 in Aircool mode!

The TEST is made using Blender 2.82 to render the demo scene Cosmos Laundromat at the resolution of 4096x1920 for 30 minutes!

These are tables with all the results, thanks to the SFF Forum Users

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+2 more

simplyfabio in r/FormD

September 19, 2020 at 8:57 a.m.

169

First time builder. Want to check all my parts before buying!

PSU: Corsair SF850L Get SFX. Storage: 2TB Crucial SSD P510 Your mobo doesn't even support gen 5 speeds. Motherboard: ASRock A620I Lightning WiFi POS. Only has 10 gig ports. AM5 Cooler: Noctua NH-L12S x77 Too tall, GPU choices limited. Default airflow orientation fights against the optimal airflow of

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OVOxTokyo in r/sffpc

December 21, 2025 at 8:56 p.m.

3

Help identifying potential throttling/bottleneck issue

Cooler is Noctua NH-L12S Ghost Edition, which I suspect is underpowered for this build. Case is Louqe Ghost S1, limited to one fan running as exhaust. EXPO is enabled. Running at 1080p, and without frame gen FPS is not great. I've tried undervolting -20 and -30 and a stock, getting similar results o

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Lord-of-Turtles in r/PcBuildHelp

September 9, 2026 at 11:21 a.m.

1

PSA: Asus ROG Strix X570-I Gaming + Noctua NH-L12S + Corsair Vengeance LPX DDR4

Even with bending of the heat pipes the cooler will not fit on this motherboard. I'd advice opting for the Noctua NH-L9x65 SE-AM4, unless you want to use a dremel and remove heat spreaders on the RAM sticks.

Edit: As u/catesnake has pointed out it's possible by removing the plate on the IO shroud.

jolleyGoodD in r/Louqe

October 1, 2019 at 12:53 p.m.

9

Finally have the couch native 4k (most of the time) gaming setup of my dreams

Noctua NH-L12S You can Mount on top or underneath! Was perfect for this case

Syfarth in r/SteamOS

July 14, 2026 at 12:43 p.m.

1

Top alternatives available in Canada

#1
Peerless Assassin 120 SE

Thermalright

CA$45.90

Peerless Assassin 120 SE

217 opinions
159 positive2 neutral56 negative