Overview of manufacturer specifications
An older, even old, but still relevant fan. The selection among cheaper, 140mm models is quite small and when you look at the design of the Silent R3, it looks quite good at first glance, even technically. Moreover, it is a slower-speed fan, which doesn’t automatically mean that it avoids resonant frequencies, but it does promise to run rather quietly. And at those lower noise levels, also an attractive price/cooling performance ratio.
Brand and model of fan | Paper specicifations * | Price [EUR] | ||||||||
Format (and thickness) in mm | Connecting | Speed [rpm] | Airflow [m3/h] | Static pressure [mm H2O] | Noise level [dBA] | Bearings | MTBF [h] | |||
Motor | RGB LED | |||||||||
Fractal Design Silent R3 140 mm | 140 (25) | 3-pin (DC) | N/A | 1000 | 95.31 | 0.87 | 21.6 | rifle | 40 000 | 12 |
Arctic P12 PWM PST | 120 (25) | 4-pin (PWM) | N/A | 200–1800 | 95.65 | 2.20 | 10.6 | fluid | N/A | 6 |
Cooler Master Mobius 120 OC | 120 (25) | 4-pin (PWM) | N/A | 0–3200 | 149.68 | 4.75 | 39.3 | ball | 200 000 | 32 |
Corsair AF120 RGB Elite | 120 (25) | 4-pin (PWM) | 4-pin (5 V) iCUE | 550–2100 | 23.45–111.40 | 0.17–2.68 | 5.0–34.1 | fluid | N/A | 29 |
Enermax SquA RGB White | 120 (25) | 4-pin (PWM) | 3-pin (5 V) | 300–1500 | 41,67–115,99 | 0.17–1.90 | 12.0–23.0 | N/A | 100 000 | 20 |
Endorfy Fluctus 140 PWM | 140 (25) | 4-pin (PWM) | N/A | 250–1800 | N/A | N/A | N/A | fluid | 100 000 | 13 |
Endorfy Fluctus 140 PWM ARGB | 140 (25) | 4-pin (PWM) | 3-pin (5 V) | 250–1800 | N/A | N/A | N/A | fluid | 100 000 | 17 |
Arctic P12 Slim PWM PST | 120 (15) | 4-pin (PWM) | N/A | 300–2100 | 71.53 | 1.45 | 10.6 | fluid | N/A | 7 |
BeQuiet! Silent Wings Pro 4 (BL099) | 140 (25) | 4-pin (PWM) | N/A | 2400 | 165.50 | 3.64 | 36.8 | fluid | 300 000 | 33 |
Fractal Design Prisma AL-14 PWM | 140 (25) | 4-pin (PWM) | 3-pin (5 V) | 500–1700 | 176.44 | 2.38 | 34.1 | sleeve | 100 000 | 21 |
Gigabyte Aorus 140 ARGB | 140 (25) | 4-pin (PWM) | 3-pin (5 V) | 800–1700 | 51.48–103.03 | 0.59–2.18 | 8.9–35.8 | sleeve | 73 500 | 28 |
BeQuiet! Light Wings (BL075) | 140 (25) | 4-pin (PWM) | 3-pin (5 V) | 2200 | 121.82 | 2.30 | 31.0 | rifle | 60 000 | 29 |
Fractal Design Aspect 14 RGB PWM | 140 (25) | 4-pin (PWM) | 3-pin (5 V) | 500–1700 | 33.98–132.52 | 0.09–1.93 | 10.0–35.5 | rifle | 90 000 | 18 |
DeepCool FK120 | 120 (25) | 4-pin (PWM) | N/A | 500–1850 | 117.21 | 2.19 | 28.0 | fluid | N/A | 11 |
Asus TUF Gaming TF120 | 120 (25) | 4-pin (PWM) | 3-pin (5 V) | 1900 | 129.12 | 2.50 | 29.0 | fluid | 250 000 | 14 |
BeQuiet! Light Wings (BL072) | 120 (25) | 4-pin (PWM) | 3-pin (5 V) | 1700 | 70.53 | 1.66 | 20.6 | rifle | 60 000 | 26 |
DeepCool FC120 | 120 (25) | 6-pin (PWM) | 6-pin (5 V) | 500–1800 | 105.19 | 1.83 | 28.0 | hydrodynamic | N/A | 20 |
Nidec Servo Gentle Typhoon D1225C (2150/12) | 120 (25) | 4-pin (PWM) | N/A | 2150 | 117.23 | 2.87 | 30.0 | ball | 100 000 | 20 |
BeQuiet! Shadow Wings 2 (BL085) | 120 (25) | 4-pin (PWM) | N/A | 1100 | 65.41 | 0.82 | 15.9 | rifle | 80 000 | 15 |
Noctua NF-A12x25 PWM | 120 (25) | 4-pin (PWM) | N/A | 450–2000 | 102.10 | 2.34 | 22.6 | SSO2 | 150 000 | 28 |
Corsair AF120 Elite (black) | 120 (25) | 4-pin (PWM) | N/A | 400–1850 | 18.52–100.41 | 0.09–1.93 | 31.5 | fluid | N/A | 24 |
Cooler Master MasterFan SF120M | 120 (25) | 4-pin (PWM) | N/A | 650–2000 | 105.33 | 2.40 | 5.5–22.0 | ball | 280 000 | 33 |
Akasa Alucia SC12 | 120 (25) | 4-pin (PWM) | N/A | 500–2000 | 95.65 | 1.94 | 33.1 | hydrodynamic | N/A | 12 |
BeQuiet! Silent Wings Pro 4 (BL098) | 120 (25) | 4-pin (PWM) | N/A | 3000 | 142.50 | 5.31 | 36.9 | fluid | 300 000 | 32 |
Thermalright X-Silent 120 | 120 (25) | 3-pin (DC) | N/A | 1000 | 61.31 | N/A | 19.6 | fluid | 50 000 | 5 |
Fractal Design Aspect 12 RGB PWM | 120 (25) | 4-pin (PWM) | 3-pin (5 V) | 500–2000 | 22.09–95.14 | 0.23–2.34 | 10.0–33.2 | rifle | 90 000 | 16 |
BeQuiet! Silent Wings 3 (BL066) | 120 (25) | 4-pin (PWM) | N/A | 1450 | 85.80 | 1.79 | 16.4 | fluid | 300 000 | 21 |
Gelid Zodiac | 120 (25) | 4-pin (PWM) | 3-pin (5 V) | 700–1600 | 111.29 | 1.47 | 35.0 | hydrodynamic | N/A | 10 |
Fractal Design Dynamic X2 GP-12 PWM | 120 (25) | 4-pin (PWM) | N/A | 500–2000 | 148.83 | 0.51–2.30 | 10.0–32.2 | rifle | 100 000 | 12 |
BeQuiet! Pure Wings 2 (BL039) | 120 (25) | 4-pin (PWM) | N/A | 1500 | 87.00 | 1.25 | 19.2 | rifle | 80 000 | 11 |
Gigabyte Aorus 120 ARGB | 120 (25) | 4-pin (PWM) | 3-pin (5 V) | 800–1700 | 31.47–69.40 | 0.37–1.48 | 7.3–28.6 | sleeve | 73 500 | 25 |
Arctic BioniX P120 A-RGB | 120 (30) | 4-pin (PWM) | 3-pin (5 V) | 400–2300 | 81.55 | 2.10 | 33.4 | fluid | N/A | 21 |
Akasa OTTO SF12 | 120 (25) | 4-pin (PWM) | N/A | 0–2000 | 164.84 | 3.59 | 7.1–31.7 | ball | 80 000 | 22 |
Cooler Master SickleFlow 120 ARGB | 120 (25) | 4-pin (PWM) | 3-pin (5 V) | 680–1800 | 105.34 | 2.50 | 8.0–27.0 | rifle | 160 000 | 15 |
Alphacool SL-15 PWM | 120 (15) | 4-pin (PWM) | N/A | 600–1800 | 71.40 | 1.20 | 32.0 | ball | 50 000 | 11 |
Arctic BioniX F120 | 120 (25) | 4-pin (PWM) | N/A | 200–1800 | 117.00 | 2.10 | 20.0 | fluid | N/A | 10 |
SilverStone SST-AP123 | 120 (25) | 3-pin (DC) | N/A | 1500 | 96.84 | 1.46 | 23.8 | fluid | 50 000 | 25 |
Noctua NF-P12 redux-1700 PWM | 120 (25) | 4-pin (PWM) | N/A | 400–1700 | 120.20 | 2.83 | 25.1 | SSO | 150 000 | 13 |
SilentiumPC Fluctus 120 PWM | 120 (25) | 4-pin (PWM) | N/A | 300–1800 | N/A | N/A | N/A | fluid | 100 000 | 12 |
MSI MEG Silent Gale P12 | 120 (25) | 4-pin (PWM) | N/A | 0–2000 | 95.48 | 2.21 | 22.7 | hydrodynamic | 50 000 | 31 |
Asus ROG Strix XF120 | 120 (25) | 4-pin (PWM) | N/A | 1800 | 106.19 | 3.07 | 22.5 | „MagLev“ | 400 000 | 23 |
Akasa Vegas X7 | 120 (25) | 4-pin (PWM) | 4-pin (12 V) | 1200 | 71.19 | N/A | 23.2 | fluid | 40 000 | 11 |
Reeven Coldwing 12 | 120 (25) | 4-pin (PWM) | N/A | 300–1500 | 37.54–112.64 | 0.17–1.65 | 6.5–30.4 | sleeve | 30 000 | 12 |
Reeven Kiran | 120 (25) | 4-pin (PWM) | shared | 400–1500 | 110.10 | 2.95 | 33.6 | fluid | 120 000 | 17 |
SilentiumPC Sigma Pro 120 PWM | 120 (25) | 4-pin (PWM) | N/A | 500–1600 | 79.00 | N/A | 15.0 | hydraulic | 50 000 | 7 |
SilentiumPC Sigma Pro Corona RGB 120 | 120 (25) | 4-pin (PWM) | 4-pin (12 V) | 1500 | 56.58 | N/A | N/A | hydraulic | 50 000 | 12 |
SilverStone SST-AP121 | 120 (25) | 3-pin (DC) | N/A | 1500 | 60.08 | 1.71 | 22.4 | fluid | 50 000 | 18 |
SilverStone SST-FQ121 | 120 (25) | 7-pin (PWM) | N/A | 1000–1800 | 114.68 | 0.54–1.82 | 16.4–24.0 | fluid | 150 000 | 20 |
Xigmatek XLF-F1256 | 120 (25) | 3-pin (DC) | N/A | 1500 | 103.64 | N/A | 20.0 | rifle | 50 000 | 16 |
SilverStone SST-AP121 | 120 (25) | 3-pin (DC) | nemá | 1500 | 60,08 | 1,71 | 22,4 | fluidné | 50 000 | 18 |
SilverStone SST-FQ121 | 120 (25) | 7-pin (PWM) | nemá | 1000–1800 | 114,68 | 0,54–1,82 | 16,4–24,0 | fluidné | 150 000 | 20 |
Xigmatek XLF-F1256 | 120 (25) | 3-pin (DC) | nemá | 1500 | 103,64 | N/A | 20,0 | rifle | 50 000 | 16 |
* When reading performance values, a certain amount of tolerance must always be taken into account. For maximum speeds, ±10 % is usually quoted, minimum speeds can vary considerably more from piece to piece, sometimes manufacturers will overlap by as much as ±50 %. This must then also be adequately taken into account for air flow, static pressure and noise levels. If only one value is given in a table entry, this means that it always refers to the situation at maximum speed, which is achieved at 12 V or 100 % PWM intensity. The manufacturer does not disclose the lower limit of the performance specifications in its materials in that case. The price in the last column is always approximate.
- Contents
- Fractal Design Silent R3 140 mm in detail
- Overview of manufacturer specifications
- Basis of the methodology, the wind tunnel
- Mounting and vibration measurement
- Initial warm-up and speed recording
- Base 6 equal noise levels…
- ...and sound color (frequency characteristic)
- Static pressure measurement…
- … and airflow
- Everything changes with obstacles
- How we measure power draw and motor power
- Measuring the intensity (and power draw) of lighting
- Results: Speed
- Results: Airlow w/o obstacles
- Results: Airflow through a nylon filter
- Results: Airflow through a plastic filter
- Results: Airflow through a hexagonal grille
- Results: Airflow through a thinner radiator
- Results: Airflow through a thicker radiator
- Results: Static pressure w/o obstacles
- Results: Static pressure through a nylon filter
- Results: Static pressure through a plastic filter
- Results: Static pressure through a hexagonal grille
- Results: Static pressure through a thinner radiator
- Results: Static pressure through a thicker radiator
- Results: Static pressure, efficiency by orientation
- Reality vs. specifications
- Results: Frequency response of sound w/o obstacles
- Results: Frequency response of sound with a dust filter
- Results: Frequency response of sound with a hexagonal grille
- Results: Frequency response of sound with a radiator
- Results: Vibration, in total (3D vector length)
- Results: Vibration, X-axis
- Results: Vibration, Y-axis
- Results: Vibration, Z-axis
- Results: Power draw (and motor power)
- Results: Cooling performance per watt, airflow
- Results: Cooling performance per watt, static pressure
- Airflow per euro
- Static pressure per euro
- Results: Lighting – LED luminance and power draw
- Results: LED to motor power draw ratio
- Evaluation
I think the R3 series were released in 2016, which aren’t too old all things considered. The lack of PWM control and low top speed probably makes them look more dated than they really are.
I had experience with the even older R2 models (included with the Node 304 case) which I couldn’t recall being noisy either, those I believe were released back in 2012 (and is still included in older case designs!)
Maybe a little earlier? On TPU there is a message about the release of Silent R3 fans from February 2015. But the NH-D15 is still a year older, even though it may not look like that, which is probably because it still has no successor and at the same time the cooler is still on the top? Personally, I also consider NF-A15 fans to be dinosaurs and Noctua desperately needs a refresh in this format, which we are so looking forward to. 🙂
Although 3-pin fans seem to be a bit outdated from a desktop point of view, I suppose from time to time some new models will appear with DC control. These can probably be made a bit cheaper… as they don’t need the PWM IC.
Don’t you remember how the R2 (we probably won’t test those anymore :)) were with motor noise? Also above standard silent, not rattling? It is possible that FD started to “neglect” fans in this respect only from Dynamic models onwards, then it went even harder with Prismas, where it was apparently (also based on user feedback) such a failure that with Aspects, there was no saving in this respect again. Their motor does not rattle, at least with the 140mm PWM variant. But perhaps this could be a common feature across all variants (of Aspects).
To be honest I have only had very limited time with the Node 304 (and the three Silent R2 fans, two 92 mm and one 140), so don’t fully trust my words. I remember not being able to hear the PC running at all when I first turned it on though (my ears were held somewhere close to the middle of the case with panels closed, not near the fans). I think there were 2-3 fan speed settings that could be toggled at the back of the case, where the highest setting is barely noticeable and the lower settings basically inaudible. Anandtech and Silent PC Review both praised the Node 304 for its silence (which is why I chose the case in the first place) so it’s very possible that the fans indeed do not emit annoying noises.
It is good to see the seperated results of 140mm and 120mm.
It seems that Silent R3 can be summarized as, low efficiency, low max performance and low noise. Actually, I don’t like this type of fans, because the feature of ‘3L’ really doesn’t offer any meaningful merits.
But still, if the comparison is only set as stock fans of a case, Fractal’s fans can be regarded as decent fans. They have silent driving noise and good build quality.
I understand and I also find it hard to find any advantages on fans with lower maximum speeds. Especially if it’s a comparison with models that have high (and noisy top speeds) rpm, but at the same time have a very wide range, so they can be slowed down considerably. But maybe we are looking at it from the point of view of users who like to adapt and tune things? For those who don’t get excited about this and just want to plug and play, maybe the advantage of low-maximum-speed fans is that the operation will never be too noisy, regardless of how the motherboard has the default speed curve set? If it has an aggressive curve, then liquid coolers with typically high speed fans (even with 2250+ rpm) are quite inefficient, as the cooling performance does not scale much with the higher than standard airflow.
DC fans with lower max. speeds can find good application in devices without the possibility of regulation. In such, which are powered from a single, 12 V branch, similar to, for example, 24 V 3D printers? But again, in modern desktops, with wide possibilities of adaptation and control by linear voltage, I also don’t see it as something to go for. Most of the boards also have, moreover, something like a “silent” mode with reduced PWM duty cycle and perhaps a fixed voltage in the default settings for speed control of the system headers, as long as there are DC-only models.
Usability of low speed fans are these nowadays almost oldschool switchable fan controllers on cases which used to be rather standard 5-10 years ago. They usually have just two or three speeds to choose and with fast fans it just works bad – too much difference between modes and usually all too loud.
Case manufacturers want to satisfy the needs of a wider range of users while reducing costs to an appropriate level. I think this is why manufacturers include this type of fans on their cases. Of course, I understand the point of view of users who aren’t interested in moding(even including entering to UEFI) and some applications(i.e. a water purifier) that need a low airflow without any control.
Personally, I hope case manufacturers release some cases without any stock fans or with fans(such as Arctic P12) which have a high efficiency and low max performance. Of course, the commercial potential of such products is not so great, so I think it is unlikely that they will appear on the market.