• Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
  • Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
  • Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
  • Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
  • Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
  • Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400
Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400

Nanoxia Deep Silence 140mm PWM Fan Cooling, NDS140PWM-1400

SKU:HACHW8QD2
Sale price
SG$ 81.60
Regular price
SG$ 136.00
Unit price
per 
( 40% off )
Quantity:
Expected Delivery: 21-28 days

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10 Days Return

Tracked Shipping

Secure Payments

10 Days Return

  • Rotary speed of 700 to 1400 RPM
  • Noise level of 16 dBA
  • 77 CFM Airflow
  • 4pin

Customer Reviews

A powerful, quiet, expensive fan, with cheap screws and a poor adapterThe pros:-The sound of this fan is insanely quiet. When I replaced my stock fans, it cut the sound almost in half.-They move a TON of air, for how quiet they are. I ran a benchmark test, running my i7-4770K cpu at 100% (not overclocked), and it reduced the cpu temp from 65-68 degrees C, to 55-58 degrees C. That's an improvement, which I am sure will extend the CPU's life quite a bit.The cons:-The price. These fans are expensive. You're paying triple what you'd pay for a basic fan.-The screws that come with this fan suck. They are insanely difficult to screw in, and the heads are very susceptible to stripping. I ended up just using the stock screws, which worked perfectly. But if I am paying $20+ for a fan, I want decent screws.-I can't complain too much about this, since it's not mentioned in the description. But I would've appreciated the fan coming with a 4pin molex adapter, instead of a v7 3 pin adapter. A lot of motherboards have very limited 3-pin sockets, and if you need to set up multiple fans, a 4 pin molex adapter makes more sense.4GREAT fan for the money!I recently found a list of fan specifications that compared 30 different 120mm fans with regards to air-movement (CFM) and noise-levels (dBA). There was a lot of good info on there, but nobody had really broken down the list as far as a ratio of air moved per decibel of noise. Sooooo me being the spreadsheet guy I am did it myself. Among the 3-pin 120mm fans, Nanoxia was not the absolute top of the heap, but it was really close. Additionally, when I took that same info with regards to the ratio of noise per air movement, I created another ratio dividing the price by my previous ratio.What did that leave me with? A list of all fans that were the best bang for the buck as far as noise generated from air movement. Nanoxia Deep Silence fans were FAR AND AWAY the best on that list. For the money, these are simply the best fans you can buy if you're wanting to move a decent amount of air and keep your noise levels down.5Good flow and quiet but not dependable.Bought 4 of these...1 developed a "tick" within a week. Nanoxia customer service was amazing with replacement. Unfortunately a 2nd one started ticking a week later. 50% failure rate, i cant give them a 5 star. They do move a good amount of air though.[Edit]Upon further testing of all 4 of my fans plus the 1 replacement I requested, It seems these fans only develop a "tick" when mounted in the horizontal position in the top of the case. If mounted vertical in the front or the back they are silent as can be. There is def a bearing quality issue there. FDB should not be affected by mounting position.3One was fine, one was defective out of the boxI came across these fans while browsing for new case fans (long-time Noctua user), and the specs and price looked great. So since there was a discount when buying more than one, I ordered two of them. When they arrived, they seemed like a well-built product. With my hand, I manually spun the first fan and it was nice and quiet. When I did the same to the 2nd fan, it made a distinct noise that came from the fan bearing.Despite the noise, I installed both of them (and making note which one made the noise in case I needed to remove it). After starting the PC, the 2nd fan kept making this odd "metal scraping" noise, but it wasn't very loud. I decided to leave it in running for a few hours, and when I went back into my home office, the 2nd fan's noise had increased from the low scraping sound to a louder ticking noise. So without a doubt, and like several other reviewers on here have reported, the fan bearing was bad out of the box. So despite the lower price, and being comparable to the Noctua NF-A14 FLX in performance, I will stick with Noctua in the future as I have never had a damaged fan on arrival from them in over 12+ years. It's a shame they can't improve their quality control at whatever factory in China (Only "engineered" in Germany / Made in China on package) they get these made in. They are extremely quiet, move a lot of air, and are cheaper than most of their competitors like Be Quiet!, Noctua, Corsair, etc.So my advice is to manually spin the blades when you get one, and if you hear any type of odd noise, save yourself the time and go ahead and return/exchange it.3VERY quiet fan!I installed this fan on my PC last night and ran some tests, cranking it up to 100% so that I can hear it when it's running at it's fastest.VERY QUIET!!I can barely hear it at all at 1350 rpm.Would definitely recommend to anyone looking to quiet down their PC.The stock fan that came with my case was so noisy at high RPM that I went with a new one.Also... I installed it with the supplied shock absorbers as opposed to screwing it to the case. Not sure if it'll make a difference since I didn't try both methods, but it's barely noticeable that it's running at all.5I had an old yet still excellent shape Scythe Gentle typhoon 120mm for the backI put together a new build for the bedroom HTPC. Using a M.2 SSD for OS and man, that thing runs at mightly high heats, so I wanted as much positive air flow as I could get. I did get an XSPC M.2 cooler with a little fan but it is junk (diff review lol). I had an old yet still excellent shape Scythe Gentle typhoon 120mm for the back, probably the most amazing fan ever made. But alas, I did not have a 140mm fan solution for the front. I have been a fan officanado for years but have lapse in following them. So I went back to thee research, looked around for something alrger, not so loud, ready to move some serious air. I came across Deep Silence series from Nanoxia. Without getting into bearing specs and all that, I found the fan to be quite excellent for what I needed, it's moving air great. Cost wise, I didnt have to shellout like I would have for the overpriced Noctuas. AFAIC, the Deep Silence is on the same level, working just fine. The M.2 needs more attention, lol, but that's not the fault of the front intake fan. I'll probably buy Nanoxia again in the future.5If looks don't matter, do yourself a favor!These are, without a doubt, the best fans I've ever used. I've used Phanteks, Noctua, BeQuiet!, Corsair (from up and down each MFG's range). Pretty much everything but Gentle Typhoons. And these beat every single one of them... If your priorities lean towards balanced acoustic and cooling performance, rather than aesthetics.I mean, the blades are dark green, semitranslucent, and incompatible with most build themes. The low noise adapters have white connectors and are not sleeved (but will likely be tucked behind the MB tray in your cable management area). So if you're building a sleek, sexy tempered glass show rig, these might not be for you.If, however, you're hardly ever going to look at them, and prefer a clean, dark, impermeable sort of case (think Fractal), you won't find a better balance of airflow and acoustics. I don't know if they produce enough static pressure to penetrate a radiator, but they produce enough to create damned fine airflow in an intake-restrictive case. Good enough airflow, even with the low noise adapters (7V constant), that my 95W i5-2500 is being cooled by a NoFan CR-80EH (completely passive!) cooler inside a Fractal Design Define Mini C without ever getting over 72C under a substantial BOINC crowd-computing load for over 5 hours! And they do that in dead silence. No, really. Dead silence! I can hear the hum from my speakers (already quietened by ground loop noise isolators!), but not these fans (@ 7V).5It is QUIET- and expensive, but works well. Exactly as advertised.Would be 5 stars except for the price. I got the 80mm/1200 rpm fan when one in my external drive tower failed. The tower sits on my desk pretty close to me, and the old fan was very annoying when it got noisy, so I wanted something quiet. When I put this one in and heard it (or didn't) for the first time, I was amazed. It doesn't blow a huge amount of air, but you can definitely feel the breeze- but you CAN'T hear it. It comes with a nice set of accessories too, the low-power cable is great, but mine was so quiet in the tower case that I didn't bother. Comes with good metal and rubber fan screws/fasteners. Don't know about the longevity yet, the tower is on about 16+ hours a day, so I'll be happy if it lasts longer than about 2 years, which is the average for (inexpensive) 80mm fans in my experience.4Very quiet, great air flow, missing 7v adapterI don't know if they stopped giving out the 7v adapter but mine didn't come with it. For me personally this wasn't a big deal, I'm running the fan off a buck converter to drop the voltage from 24v to 10v. I modded my 3D printer to use this instead of a very noisy 40mm fan. So far it's working amazing and have no complaints. Even at 10v the thing is completely inaudible.4Good airflow, and very quietThere aren't any windows in my case, but it is on my desktop and any fan noise is noticeable.I was originally expecting to spend around $20-30 for one of the better Noctua fans, but these are considerably cheaper for around the same performance.The airflow in my case is limited, with only this fan providing positive airflow. It really only ramps up to noticeable noise levels when rendering (full speed) and inaudible from ~1ft away with A/C turned off on idle.If you don't mind the ugly green fan blades, this is definitely the best fan to get for your money.5
See All Reviews
Shipment tracking ID will be provided after your product(s) is dispatched. The delivery date stated is indicative and subject to availability, payment authorization, verification, and processing. In case your product(s) is not delivered due to an incorrect or invalid address, we will not be able to process any claims. However, we will notify you if it is returned to us.
  • Return or exchange requests can be made within 10 days of the delivery date.
  • To return or exchange any items, please email us at info@directnine.sg, clearly mentioning your order number and our customer support team will guide you on the process.
  • To be eligible for return, products must be in the exact condition you received them in. All packaging material must be undamaged and unused with the price tags intact.
  • Orders can be cancelled before dispatch. If the order has already been dispatched, cancellation fees might be charged.
  • Due to the nature of the products that we sell, we will not be able to replace or refund unwanted items if they have been opened or any seals are broken.
  • The refund will not include the import duties or the cost of delivery or return postage.
  • If your refund is approved, then it will automatically be credited to the original method of payment, within 7-10 days.
  • DirectNine reserves the right to alter and enforce this Return and Refund Policy at any time without having to serve a prior notice to users.
Description
  • Rotary speed of 700 to 1400 RPM
  • Noise level of 16 dBA
  • 77 CFM Airflow
  • 4pin
Reviews

Customer Reviews

A powerful, quiet, expensive fan, with cheap screws and a poor adapterThe pros:-The sound of this fan is insanely quiet. When I replaced my stock fans, it cut the sound almost in half.-They move a TON of air, for how quiet they are. I ran a benchmark test, running my i7-4770K cpu at 100% (not overclocked), and it reduced the cpu temp from 65-68 degrees C, to 55-58 degrees C. That's an improvement, which I am sure will extend the CPU's life quite a bit.The cons:-The price. These fans are expensive. You're paying triple what you'd pay for a basic fan.-The screws that come with this fan suck. They are insanely difficult to screw in, and the heads are very susceptible to stripping. I ended up just using the stock screws, which worked perfectly. But if I am paying $20+ for a fan, I want decent screws.-I can't complain too much about this, since it's not mentioned in the description. But I would've appreciated the fan coming with a 4pin molex adapter, instead of a v7 3 pin adapter. A lot of motherboards have very limited 3-pin sockets, and if you need to set up multiple fans, a 4 pin molex adapter makes more sense.4GREAT fan for the money!I recently found a list of fan specifications that compared 30 different 120mm fans with regards to air-movement (CFM) and noise-levels (dBA). There was a lot of good info on there, but nobody had really broken down the list as far as a ratio of air moved per decibel of noise. Sooooo me being the spreadsheet guy I am did it myself. Among the 3-pin 120mm fans, Nanoxia was not the absolute top of the heap, but it was really close. Additionally, when I took that same info with regards to the ratio of noise per air movement, I created another ratio dividing the price by my previous ratio.What did that leave me with? A list of all fans that were the best bang for the buck as far as noise generated from air movement. Nanoxia Deep Silence fans were FAR AND AWAY the best on that list. For the money, these are simply the best fans you can buy if you're wanting to move a decent amount of air and keep your noise levels down.5Good flow and quiet but not dependable.Bought 4 of these...1 developed a "tick" within a week. Nanoxia customer service was amazing with replacement. Unfortunately a 2nd one started ticking a week later. 50% failure rate, i cant give them a 5 star. They do move a good amount of air though.[Edit]Upon further testing of all 4 of my fans plus the 1 replacement I requested, It seems these fans only develop a "tick" when mounted in the horizontal position in the top of the case. If mounted vertical in the front or the back they are silent as can be. There is def a bearing quality issue there. FDB should not be affected by mounting position.3One was fine, one was defective out of the boxI came across these fans while browsing for new case fans (long-time Noctua user), and the specs and price looked great. So since there was a discount when buying more than one, I ordered two of them. When they arrived, they seemed like a well-built product. With my hand, I manually spun the first fan and it was nice and quiet. When I did the same to the 2nd fan, it made a distinct noise that came from the fan bearing.Despite the noise, I installed both of them (and making note which one made the noise in case I needed to remove it). After starting the PC, the 2nd fan kept making this odd "metal scraping" noise, but it wasn't very loud. I decided to leave it in running for a few hours, and when I went back into my home office, the 2nd fan's noise had increased from the low scraping sound to a louder ticking noise. So without a doubt, and like several other reviewers on here have reported, the fan bearing was bad out of the box. So despite the lower price, and being comparable to the Noctua NF-A14 FLX in performance, I will stick with Noctua in the future as I have never had a damaged fan on arrival from them in over 12+ years. It's a shame they can't improve their quality control at whatever factory in China (Only "engineered" in Germany / Made in China on package) they get these made in. They are extremely quiet, move a lot of air, and are cheaper than most of their competitors like Be Quiet!, Noctua, Corsair, etc.So my advice is to manually spin the blades when you get one, and if you hear any type of odd noise, save yourself the time and go ahead and return/exchange it.3VERY quiet fan!I installed this fan on my PC last night and ran some tests, cranking it up to 100% so that I can hear it when it's running at it's fastest.VERY QUIET!!I can barely hear it at all at 1350 rpm.Would definitely recommend to anyone looking to quiet down their PC.The stock fan that came with my case was so noisy at high RPM that I went with a new one.Also... I installed it with the supplied shock absorbers as opposed to screwing it to the case. Not sure if it'll make a difference since I didn't try both methods, but it's barely noticeable that it's running at all.5I had an old yet still excellent shape Scythe Gentle typhoon 120mm for the backI put together a new build for the bedroom HTPC. Using a M.2 SSD for OS and man, that thing runs at mightly high heats, so I wanted as much positive air flow as I could get. I did get an XSPC M.2 cooler with a little fan but it is junk (diff review lol). I had an old yet still excellent shape Scythe Gentle typhoon 120mm for the back, probably the most amazing fan ever made. But alas, I did not have a 140mm fan solution for the front. I have been a fan officanado for years but have lapse in following them. So I went back to thee research, looked around for something alrger, not so loud, ready to move some serious air. I came across Deep Silence series from Nanoxia. Without getting into bearing specs and all that, I found the fan to be quite excellent for what I needed, it's moving air great. Cost wise, I didnt have to shellout like I would have for the overpriced Noctuas. AFAIC, the Deep Silence is on the same level, working just fine. The M.2 needs more attention, lol, but that's not the fault of the front intake fan. I'll probably buy Nanoxia again in the future.5If looks don't matter, do yourself a favor!These are, without a doubt, the best fans I've ever used. I've used Phanteks, Noctua, BeQuiet!, Corsair (from up and down each MFG's range). Pretty much everything but Gentle Typhoons. And these beat every single one of them... If your priorities lean towards balanced acoustic and cooling performance, rather than aesthetics.I mean, the blades are dark green, semitranslucent, and incompatible with most build themes. The low noise adapters have white connectors and are not sleeved (but will likely be tucked behind the MB tray in your cable management area). So if you're building a sleek, sexy tempered glass show rig, these might not be for you.If, however, you're hardly ever going to look at them, and prefer a clean, dark, impermeable sort of case (think Fractal), you won't find a better balance of airflow and acoustics. I don't know if they produce enough static pressure to penetrate a radiator, but they produce enough to create damned fine airflow in an intake-restrictive case. Good enough airflow, even with the low noise adapters (7V constant), that my 95W i5-2500 is being cooled by a NoFan CR-80EH (completely passive!) cooler inside a Fractal Design Define Mini C without ever getting over 72C under a substantial BOINC crowd-computing load for over 5 hours! And they do that in dead silence. No, really. Dead silence! I can hear the hum from my speakers (already quietened by ground loop noise isolators!), but not these fans (@ 7V).5It is QUIET- and expensive, but works well. Exactly as advertised.Would be 5 stars except for the price. I got the 80mm/1200 rpm fan when one in my external drive tower failed. The tower sits on my desk pretty close to me, and the old fan was very annoying when it got noisy, so I wanted something quiet. When I put this one in and heard it (or didn't) for the first time, I was amazed. It doesn't blow a huge amount of air, but you can definitely feel the breeze- but you CAN'T hear it. It comes with a nice set of accessories too, the low-power cable is great, but mine was so quiet in the tower case that I didn't bother. Comes with good metal and rubber fan screws/fasteners. Don't know about the longevity yet, the tower is on about 16+ hours a day, so I'll be happy if it lasts longer than about 2 years, which is the average for (inexpensive) 80mm fans in my experience.4Very quiet, great air flow, missing 7v adapterI don't know if they stopped giving out the 7v adapter but mine didn't come with it. For me personally this wasn't a big deal, I'm running the fan off a buck converter to drop the voltage from 24v to 10v. I modded my 3D printer to use this instead of a very noisy 40mm fan. So far it's working amazing and have no complaints. Even at 10v the thing is completely inaudible.4Good airflow, and very quietThere aren't any windows in my case, but it is on my desktop and any fan noise is noticeable.I was originally expecting to spend around $20-30 for one of the better Noctua fans, but these are considerably cheaper for around the same performance.The airflow in my case is limited, with only this fan providing positive airflow. It really only ramps up to noticeable noise levels when rendering (full speed) and inaudible from ~1ft away with A/C turned off on idle.If you don't mind the ugly green fan blades, this is definitely the best fan to get for your money.5
See All Reviews
Return And Refund Policy
  • Return or exchange requests can be made within 10 days of the delivery date.
  • To return or exchange any items, please email us at info@directnine.uk, clearly mentioning your order number and our customer support team will guide you on the process.
  • To be eligible for return, products must be in the exact condition you received them in. All packaging material must be undamaged and unused with the price tags intact.
  • Orders can be cancelled before dispatch. If the order has already been dispatched, cancellation fees might be charged.
  • Due to the nature of the products that we sell, we will not be able to replace or refund unwanted items if they have been opened or any seals are broken.
  • The refund will not include the import duties or the cost of delivery or return postage.
  • If your refund is approved, then it will automatically be credited to the original method of payment, within 7-10 days.
  • DirectNine reserves the right to alter and enforce this Return and Refund Policy at any time without having to serve a prior notice to users.
Delivery Policy
Shipment tracking ID will be provided after your product(s) is dispatched. The delivery date stated is indicative and subject to availability, payment authorization, verification, and processing. In case your product(s) is not delivered due to an incorrect or invalid address, we will not be able to process any claims. However, we will notify you if it is returned to us.

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