Be quiet! Silent Wings Pro 4 PWM 120mm Fan
The fan blades are what make a fan. For this reason, the fan blades of the Silent Wings Pro 4 120mm PWM have been redesigned from the ground up. The new blade arrangement enables unsurpassed performance in all kinds of applications. Be it in a case, on radiators or heat sinks. Silent Wings Pro 4 120mm PWM provides exceptional air pressure, significantly increasing system performance. The reduced distance between the fan blades and the frame enables an exceptionally high air pressure. This enables the Silent Wings Pro 4 120mm PWM to allow the user to run even the most demanding applications.
The fan blades are what make a fan. For this reason, the fan blades of the Silent Wings Pro 4 120mm PWM have been redesigned from the ground up. The new blade arrangement enables unsurpassed performance in all kinds of applications. Be it in a case, on radiators or heat sinks. Silent Wings Pro 4 120mm PWM provides exceptional air pressure, significantly increasing system performance. The reduced distance between the fan blades and the frame enables an exceptionally high air pressure. This enables the Silent Wings Pro 4 120mm PWM to allow the user to run even the most demanding applications.
The fan blades are what make a fan. For this reason, the fan blades of the Silent Wings Pro 4 120mm PWM have been redesigned from the ground up. The new blade arrangement enables unsurpassed performance in all kinds of applications. Be it in a case, on radiators or heat sinks. Silent Wings Pro 4 120mm PWM provides exceptional air pressure, significantly increasing system performance. The reduced distance between the fan blades and the frame enables an exceptionally high air pressure. This enables the Silent Wings Pro 4 120mm PWM to allow the user to run even the most demanding applications.
The fan blades are what make a fan. For this reason, the fan blades of the Silent Wings Pro 4 120mm PWM have been redesigned from the ground up. The new blade arrangement enables unsurpassed performance in all kinds of applications. Be it in a case, on radiators or heat sinks. Silent Wings Pro 4 120mm PWM provides exceptional air pressure, significantly increasing system performance. The reduced distance between the fan blades and the frame enables an exceptionally high air pressure. This enables the Silent Wings Pro 4 120mm PWM to allow the user to run even the most demanding applications.
in 5 offers
The lowest price for Be quiet! Silent Wings Pro 4 PWM 120mm Fan right now is $39.00 at Umart, compared across 5 retailers.
The all-time low was $27.89 on 25 Apr 2026 — today's price is 40% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 10 June 2026.
Last updated at 10/06/2026 14:01:09
be quiet Silent Wings Pro 4 PWM 120mm Fan BL098 - 120mm Case Fans
Delivery $12.51
Be Quiet! Silent Wings Pro 4 PWM 120mm Fan
Delivery between Fri – Tue $15
be quiet! Silent Wings Pro 4 PWM 120mm Fan (BL098)
Delivery $11
Be quiet! Silent Wings Pro 4 PWM 120mm Fan (BL098)
Delivery $21
Silent Wings Pro 4 120mm PWM 3000 RPM Premium Low Noise Cooling Fan | 4-Pin | BL098
Delivery between 16–19 June $29
originally posted on ebuyer.com
Very sturdy fans, hefty weight good sign of quality. Comes with alternate slot in corner pieces to suit all cases and case screws as well as rubber pull through mounts for noise dampening. 3 speeds selectable by slide switch on back. Huge amount of airflow on highest setting, silent in Med and Low. Good pressure too so can use with radiators. I replaced all 6 fans in my Corsair 4000D and it is much quieter than before but with greater airflow. Well worth the premium.
originally posted on digitec.ch
Replaced the original fan of my GeForce 1080 TI sea hawk’s radiator. It’s perfect! So glad to have it. My PC is less noisy now when I’m workingIt’s black. So no support for LEDs. Just in case you care.
originally posted on digitec.ch
Possibly one of the best fans for cases or tower CPU coolers. You still get some slight resonance above 1000 RPMs but it's not very annoying until you reach 2000+RMPs. And it actually disappears at the maximum speed of about 2900 RMPs, which is a good surprise. The resonance still bothers me a lot less than the one you get from the Noctua fans. You might still have some humming or minimal high pitch noise at intermediate speeds if you mount it on some specific coolers but it is very hard to do any better than this overall at that power level. Highly recommended.
| Item Dimensions L x W x H | 12 x 12 x 2.5 centimetres |
| Voltage | 12 |
| Power connector type | 4-Pin |
| Wattage | 1.44 |
| Cooling method | Air |
be quiet Silent Wings Pro 4 PWM 120mm Fan BL098 - 120mm Case Fans
Delivery $12.51
Be Quiet! Silent Wings Pro 4 PWM 120mm Fan
Delivery between Fri – Tue $15
be quiet! Silent Wings Pro 4 PWM 120mm Fan (BL098)
Delivery $11
Be quiet! Silent Wings Pro 4 PWM 120mm Fan (BL098)
Delivery $21
Silent Wings Pro 4 120mm PWM 3000 RPM Premium Low Noise Cooling Fan | 4-Pin | BL098
Delivery between 16–19 June $29
Very sturdy fans, hefty weight good sign of quality. Comes with alternate slot in corner pieces to suit all cases and case screws as well as rubber pull through mounts for noise dampening. 3 speeds selectable by slide switch on back. Huge amount of airflow on highest setting, silent in Med and Low. Good pressure too so can use with radiators. I replaced all 6 fans in my Corsair 4000D and it is much quieter than before but with greater airflow. Well worth the premium.
Replaced the original fan of my GeForce 1080 TI sea hawk’s radiator. It’s perfect! So glad to have it. My PC is less noisy now when I’m workingIt’s black. So no support for LEDs. Just in case you care.
Possibly one of the best fans for cases or tower CPU coolers. You still get some slight resonance above 1000 RPMs but it's not very annoying until you reach 2000+RMPs. And it actually disappears at the maximum speed of about 2900 RMPs, which is a good surprise. The resonance still bothers me a lot less than the one you get from the Noctua fans. You might still have some humming or minimal high pitch noise at intermediate speeds if you mount it on some specific coolers but it is very hard to do any better than this overall at that power level. Highly recommended.
Powerful and quiet fan. I bought this for a rear fan as I already had three Be Quiet pro 4 140mm fans at the front blowing air in. I needed one that could exit the hot air faster than my old silent wings 120mm fan could. This is adjustable and I find that the middle setting is just right for speed and whisper quiet running.
Good Points: Much quieter than the standard fans I had, which is what I wanted. Easy fit as designed and with nice long wires if needed. The choise of edges to suit needs is a great touch if a little wasteful these days.Improvement Points: I can't really complain but the placement of the switch for low/med/high speed setting is right where it can't be easily changed, but I see why it's there. It's on the solid back center of the fan. (eg, If I had to alter it, it'd mean a full removal of most components in my case for me).
This fan has very high CFM and static pressure in a small package. This fan is louder than BeQuiet's other offerings, but the performance difference is incredible. This fan has even higher flow than their 140mm high speed fans. The fan also looks premium and is all black with black lettering.I used this fan to replace the standard 135mm fan that comes with the dark rock 4 air cooler. Just by swapping the fan, I was able to get enough thermal headroom to increase my cinebench score by 18% with my 13700k which is a very hot chip.Overall, I would say this fan is a good fit for someone who needs high flow and static pressure too get every ounce of performance out of their cooler. I would not recommend this fan simply as a case fan. This needs to be used to push air ... MoreThis fan has very high CFM and static pressure in a small package. This fan is louder than BeQuiet's other offerings, but the performance difference is incredible. This fan has even higher flow than their 140mm high speed fans. The fan also looks premium and is all black with black lettering.I used this fan to replace the standard 135mm fan that comes with the dark rock 4 air cooler. Just by swapping the fan, I was able to get enough thermal headroom to increase my cinebench score by 18% with my 13700k which is a very hot chip.Overall, I would say this fan is a good fit for someone who needs high flow and static pressure too get every ounce of performance out of their cooler. I would not recommend this fan simply as a case fan. This needs to be used to push air through a radiator or a tower cooler.
I've read good things about BeQuiet fans. Had Grown tired of two Noctua brown fans that were visible in the case so decided this was a good chance to try out BeQuiet fans. First Impression when I opened the package from B&H was how heavy the two boxes containing the fans are. When I unboxed this fan, it was noticeably heavier than the Noctua. Appearance quite attractive. This one replaced the fan on the CPU cooler. Fired up the system and was staggered by the amount of air blowing through the tower cooler, and it was not blowing at maximum speed either. The only noise was the air rushing through the cooler, which disappeared when the glass side panel was replaced. After nearly two decades of buying Noctua fans and coolers, I will be considering more BeQuiet products ... MoreI've read good things about BeQuiet fans. Had Grown tired of two Noctua brown fans that were visible in the case so decided this was a good chance to try out BeQuiet fans. First Impression when I opened the package from B&H was how heavy the two boxes containing the fans are. When I unboxed this fan, it was noticeably heavier than the Noctua. Appearance quite attractive. This one replaced the fan on the CPU cooler. Fired up the system and was staggered by the amount of air blowing through the tower cooler, and it was not blowing at maximum speed either. The only noise was the air rushing through the cooler, which disappeared when the glass side panel was replaced. After nearly two decades of buying Noctua fans and coolers, I will be considering more BeQuiet products in the future!
I wanted to replace my radiator fans with ones that deliver more airflow and these filled the bill and then some. I want my CPU as cool as possible and with the ability to change RPM ranges, I can always adjust them. They are in mid-range now so I have some headroom to push overclocking a bit more! Oh, did I mention they're super quiet?
| Item Dimensions L x W x H | 12 x 12 x 2.5 centimetres |
| Voltage | 12 |
| Power connector type | 4-Pin |
| Wattage | 1.44 |
| Cooling method | Air |