Customer reviews of the be quiet! Pure Rock 3 LX

39€⁹⁵

Global rating

10/10

based on 65 reviews Editorial and moderation guide

• 91%

  59 reviews
• 5%

  3 reviews
• 3%

  2 reviews
• 2%

  1 review
• 0%

• by MohanG

  Posted on 2 Jun 2026

  Bought on 1 Jun 2026 from LDLC

  Number of reviews: 3 Average rating: 6
  Good stuff!

  As usual with LDLC everything is perfect, received the next day at noon from an order placed around 2pm!
  
  The thermal paste is pre-applied (I hadn't seen it and it almost worried me.
  The only downside is that the instructions are really not clear... I had never used any cooler other than those supplied with the CPU and it was laborious. Fortunately you try, you start again, and you have internet!
  
  In short, good stuff!

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  Model: be quiet! Pure Rock 3 Black

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• by JeanSebastienR

  Posted on 24 Apr 2026

  Bought on 12 Apr 2026 from LDLC

  Number of reviews: 8 Average rating: 9
  Paired with the R7 9700X

  It does the job very well.
  
  The R7 9700X does not go above 72°C under max load.
  
  Flawless price/quality ratio.

  Model: be quiet! Pure Rock 3 Black

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• by DanielH

  Posted on 23 Apr 2026

  Bought on 25 Mar 2026 from LDLC

  Number of reviews: 8 Average rating: 10
  Very quiet.

  I looked for silent fans, and I have to admit I'm not disappointed. Almost no sound comes out at all.

  Model: be quiet! Pure Rock 3 Black

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• by YannickP

  Posted on 23 Mar 2026

  Bought on 20 Feb 2026 from LDLC

  Number of reviews: 7 Average rating: 10
  Very good CPU cooler

  Superb product. Seems to be good quality, easy installation and sufficient and quiet ventilation

  Model: be quiet! Pure Rock 3 Black

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• by PhillipeP

  Posted on 18 Mar 2026

  Bought on 14 Feb 2026 from LDLC

  Number of reviews: 7 Average rating: 9
  for my Ryzen 7 processor

  For once, I didn't find installing this ventirad very easy, not to mention a bad handling and breakage on the motherboard.
  I'm still not sure it will be sufficient to cool the proc. To be seen over time and with the outside temperatures that are also going to rise.

  Model: be quiet! Pure Rock 3 LX

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• by TanguyL

  Posted on 10 Mar 2026

  Bought on 10 Feb 2026 from LDLC

  Number of reviews: 1 Average rating: 10
  all good

  I am very satisfied
  I made a big mistake with my computer and they saved it for me, thank you

  Model: be quiet! Pure Rock 3 Black

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• by EricP

  Posted on 18 Feb 2026

  Bought on 16 Jan 2026 from LDLC

  Number of reviews: 5 Average rating: 10
  Very good heat sink

  Attractive price, easy to install, very quiet when mounted on an AMD 5500 as part of a PC upgrade.

  Model: be quiet! Pure Rock 3 Black

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• by ClaudeH

  Posted on 18 Feb 2026

  Bought on 21 Jan 2026 from LDLC

  Number of reviews: 1 Average rating: 10
  Perfect

  Inexpensive, fast delivery and well packaged. And in-store, good advice and good service. Flawless, well done.

  Model: be quiet! Pure Rock 3 Black

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• by PetitCabri

  Posted on 18 Feb 2026

  Bought on 19 Jan 2026 from LDLC

  Number of reviews: 5 Average rating: 8
  That's a real cooler.

  The Be QUIET Rock-3 cooler is remarkably quiet and has reduced the processor temperature from 78° to 41° (Core i7 14700F).

  Model: be quiet! Pure Rock 3 Black

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• by HugoD

  Posted on 17 Feb 2026

  Bought on 6 Jan 2026 from LDLC

  Number of reviews: 3 Average rating: 9
  Effective!

  Highly effective, quiet and stylish cooler, allowing me to cool completely and harness the full power of my Ryzen 5900x!

  Model: be quiet! Pure Rock 3 LX

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• by SylvainM

  Posted on 9 Feb 2026

  Bought on 12 Jan 2026 from LDLC

  Number of reviews: 2 Average rating: 9
  Silent power galore

  I had his grandfather from 8 years ago (pure rock), he's still going strong, I changed it because of a configuration upgrade. Top notch!

  Model: be quiet! Pure Rock 3 Black

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• by redhook

  Posted on 28 Jan 2026

  Bought on 23 Jan 2026 from LDLC

  Number of reviews: 121 Average rating: 9
  Top

  Perfect,
  Very quiet and cools really well up to 190 W.
  Tested with OCCT, does not exceed 48 degrees after 1 hour (overclock option disabled in BIOS), with a Ryzen 7 5700x.
  And on top of that, it has RGB! Perfect, goes very well with other LX fans on the case.
  Compared to a Pure Rock 2, the RAD is thinner with 4 heat pipes.
  The prices from "be quiet" are nice.

  Model: be quiet! Pure Rock 3 LX

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• by LoanP

  Posted on 24 Jan 2026

  Bought on 24 Dec 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Simple and effective

  The product is just what I needed and works very well. It's perfect!
  Thank you also for the advice you gave me on the phone and in the shop ;)

  Model: be quiet! Pure Rock 3 Black

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• by JohanT

  Posted on 10 Jan 2026

  Bought on 13 Dec 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  For my PC

  Works really well and the staff there help me a lot with things I don't know anything about, explaining everything clearly so that my PC works properly.

  Model: be quiet! Pure Rock 3 Black

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• by JeanFrancoisB

  Posted on 6 Jan 2026

  Bought on 4 Nov 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  CPU ventilation

  Very good advice regarding my concerns and the prospects for my ageing equipment. No overvaluation for a higher sale price, which would have served no purpose.
  Great advice, very warm welcome and good tips.

  Model: be quiet! Pure Rock 3 Black

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• by nurtilage

  Posted on 24 Dec 2025

  Bought on 26 Nov 2025 from LDLC

  Number of reviews: 2 Average rating: 10
  Do what needs to be done

  Makes no noise, cools my machine perfectly, recommended by the salesperson, inexpensive, good value for money.

  Model: be quiet! Pure Rock 3 Black

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• by JeromeS

  Posted on 11 Dec 2025

  Bought on 13 Nov 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Perfect!

  Friendly welcome and excellent advice in store!
  Product as described and easy to assemble.
  Fair price.

  Model: be quiet! Pure Rock 3 Black

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• by AlexandreG

  Posted on 8 Dec 2025

  Bought on 10 Nov 2025 from LDLC

  Number of reviews: 9 Average rating: 10
  VENTIRAD IDEAL!

  I have purchased this cooler several times for different configurations, and each time it has met my expectations.
  It fits all sockets, is highly efficient, and the price is very attractive.

  Model: be quiet! Pure Rock 3 Black

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• by etienne P

  Posted on 2 Dec 2025

  Bought on 30 Oct 2025 from LDLC

  Number of reviews: 9 Average rating: 10
  Very good value for money

  Very good value for money
  Nothing to complain about, it's perfect.
  Price, speed of delivery, assembly. Professional work.

  Model: be quiet! Pure Rock 3 Black

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• by OlivierE

  Posted on 1 Dec 2025

  Bought on 28 Oct 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  No more overheating

  Does its job, PC temperature does not exceed 40°C. Affordable price, good quality. To be seen in the long term. Better than watercooling.

  Model: be quiet! Pure Rock 3 LX

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• by bruno P

  Posted on 27 Nov 2025

  Bought on 19 Oct 2025 from LDLC

  Number of reviews: 5 Average rating: 10
  fan

  The fans are fine! I don't know how to regulate them, because in my opinion they start rotating rapidly too often, as soon as the processor is used a little more than normal!
  It doesn't seem essential to me, as the case is already very well ventilated.
  
  Thank you

  Model: be quiet! Pure Rock 3 Black

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• by EricA

  Posted on 27 Nov 2025

  Bought on 30 Oct 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Very good advice

  A very pleasant welcome, advice that doesn't push you to consume but is adapted to the use of the equipment.
  A perfect quality of service

  Model: be quiet! Pure Rock 3 Black

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• by JeanClaudeL

  Posted on 27 Nov 2025

  Bought on 29 Oct 2025 from LDLC

  Number of reviews: 2 Average rating: 9
  Very fast delivery

  Perfect product for mounting on an msi motherboard with a Ryzen 7 processor. Very clear assembly instructions.
  Very fast delivery, ordered the day before and received the next day.

  Model: be quiet! Pure Rock 3 Black

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• by kw13

  Posted on 24 Nov 2025

  Bought on 26 Jun 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  At the top?

  Easy to install, simple and effective. I recommend it with my eyes closed.
  BeQuiet remains a safe bet in terms of ventilation and I have never been disappointed.

  Model: be quiet! Pure Rock 3 LX

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• by AlexandreT

  Posted on 20 Nov 2025

  Bought on 23 Oct 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Everything on the move

  Very good ventirad. I've gained between 5 and 10 degrees compared with my original ventirad (AMD Ryzen 5 3600).

  Model: be quiet! Pure Rock 3 Black

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• by Christatos

  Posted on 15 Nov 2025

  Bought on 11 Oct 2025 from LDLC

  Number of reviews: 1 Average rating: 8
  R A S

  nothing to complain about service at the right price price of the part to be changed also good welcome compared to some smart guys who overcharge for the same service LDLC a reference

  Model: be quiet! Pure Rock 3 LX

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• by PhilippeM

  Posted on 15 Nov 2025

  Bought on 16 Oct 2025 from LDLC

  Number of reviews: 7 Average rating: 9
  a fine product

  Good quality very quiet with a small rgb, cooling my I5 very well at a good price for mini budgets

  Model: be quiet! Pure Rock 3 LX

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• by damienG

  Posted on 13 Nov 2025

  Bought on 16 Oct 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Pure rock 3

  Perfect for getting an old PC up and running again, excellent value for money
  Perfect operating temperature and noise.

  Model: be quiet! Pure Rock 3 Black

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• by BrunoH

  Posted on 8 Nov 2025

  Bought on 11 Oct 2025 from LDLC

  Number of reviews: 2 Average rating: 10
  Super

  Great advice from the seller, I needed this extra product to make everything work even better. Thank you

  Model: be quiet! Pure Rock 3 LX

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• by MaxenceK

  Posted on 7 Nov 2025

  Bought on 4 Nov 2025 from LDLC

  Number of reviews: 8 Average rating: 8
  Quite surprised

  I've never been disappointed by Be Quiet products.
  And I have to admit that -40€ the fan works really well.
  Quiet too. Nothing to say.

  Model: be quiet! Pure Rock 3 LX

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• by Ronhin

  Posted on 6 Nov 2025

  Bought on 1 Oct 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Efficient and inexpensive

  Quiet and efficient, that's all you need! What's more, it's not too hard to fit. Following LDLC's advice has paid off :)

  Model: be quiet! Pure Rock 3 LX

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• by damienC

  Posted on 27 Oct 2025

  Bought on 28 Sep 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Perfect, nothing to say

  Order received quickly, in perfect condition. The product met my expectations, and it was also very easy to assemble, with the thermal paste already applied! It looks great!

  Model: be quiet! Pure Rock 3 Black

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• by Anthony

  Posted on 11 Oct 2025

  Bought on 20 Sep 2025 from LDLC

  Number of reviews: 10 Average rating: 9
  Excellent

  Easy to install on an AM5 socket with a AMD Ryzen 9600 (TDP < 100W), it's virtually inaudible except on a long full load.
  It's the perfect solution for your needs, and at a very reasonable price.
  
  Very nice product.

  Model: be quiet! Pure Rock 3 Black

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• by FredericC

  Posted on 11 Oct 2025

  Bought on 13 Sep 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Be quiet! Pure Rock 3 Black

  Very good value for money. Having said that, I had to play around with the alignment of the different sockets (different holes) to get it to fit on my socket 1150. I don't know whether it's the ventirad or my motherboard.

  Model: be quiet! Pure Rock 3 Black

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• by YannB

  Posted on 7 Sep 2025

  Bought on 9 Aug 2025 from LDLC

  Number of reviews: 2 Average rating: 10
  Efficient, virtually passive cooling

  In order to replace my base ventirad AMD (Proc RYZEN 5 3600) where the temperature was rising at full speed to over 85°C and 55°C at rest, I needed a simple and inexpensive solution. The saleswoman responded to my request with this ventirad from be quiet! which did the job I'd been hoping for, with the temperature lowered to 75°C at full power and 45°C at rest, all in almost passive silence. A real pleasure. For a small configuration, this ventirad is perfect. Thank you LDLC!

  Model: be quiet! Pure Rock 3 Black

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• by DriceH

  Posted on 27 Aug 2025

  Bought on 29 Jul 2025 from LDLC

  Number of reviews: 1 Average rating: 8
  Ventirad

  It's very good value for money when I'm gaming, I'm running at around 60-70°C, whereas before my PC was overheating with the old ventirad on my Ryzen processor.

  Model: be quiet! Pure Rock 3 LX

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• by Theplayer

  Posted on 22 Aug 2025

  Bought on 17 Jul 2025 from LDLC

  Number of reviews: 1 Average rating: 4
  I bought this ventirad on the basis of the reviews for its quietness, but it's as noisy as a ps4.

  The noise is far too noisy in view of the reviews. Maybe it's me or maybe the ventirad is faulty, but I've already used it and I don't think I can change it.

  Model: be quiet! Pure Rock 3 Black

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• by DavidV

  Posted on 29 Jul 2025

  Bought on 27 Jun 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  very good advice

  Personally, I don't know much about ventirads, but the salesman gave me very good advice with good arguments, and the product on offer was the cheapest!
  And indeed, once installed, the ventillo did the job and without noise.

  Model: be quiet! Pure Rock 3 Black

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• by Eloi

  Posted on 28 Jul 2025

  Bought on 30 Jun 2025 from LDLC

  Number of reviews: 2 Average rating: 8
  Does not work with a vertical gpu

  Optimum cooling, but it's not compatible with a vertical gpu, otherwise it's very good.

  Model: be quiet! Pure Rock 3 Black

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• by Antoine

  Posted on 24 Jul 2025

  Bought on 26 Jun 2025 from LDLC

  Number of reviews: 5 Average rating: 8
  Perfect

  What can I say about this ventirad? It cools well and is incredibly quiet. What's more, it's reasonably priced.

  Model: be quiet! Pure Rock 3 Black

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• by PhilippeB

  Posted on 22 Jul 2025

  Bought on 24 Jun 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Life in colour

  Great product, easy to use, lovely colours! I'd recommend it... What's more, I bought it on special offer, which doesn't spoil anything?

  Model: be quiet! Pure Rock 3 LX

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• by DamienB

  Posted on 17 Jul 2025

  Bought on 19 Jun 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Super

  Perfect welcome upgraded my computer super the prices more than correct and the speed of the workshop in short I recommend

  Model: be quiet! Pure Rock 3 LX

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• by Rich Rich

  Posted on 17 Jul 2025

  Bought on 18 Jun 2025 from LDLC

  Number of reviews: 12 Average rating: 10
  Do the job

  Does the job for a Ryzen 7 9800X3D. Easy enough to install if you don't rush.
  
  I think it's quieter when fully heated, but that's a detail for me.

  Model: be quiet! Pure Rock 3 Black

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• by Breiz69

  Posted on 12 Jul 2025

  Bought on 13 Jun 2025 from LDLC

  Number of reviews: 5 Average rating: 9
  Good Ventirad

  Classic installation, all the parts are present for mounting an Intel or AMD Proc.
  The plate in contact with the Proc is already covered with thermal paste, which is a good idea.
  Efficiency seems to be the order of the day.

  Model: be quiet! Pure Rock 3 Black

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• by ClementH

  Posted on 10 Jul 2025

  Bought on 12 Jun 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Perfect sale

  The salesman gave me good advice on the product to put in my PC and I lost a lot of temperature on my CPU. Thanks to him.

  Model: be quiet! Pure Rock 3 Black

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• by Sebastien P

  Posted on 6 Jul 2025

  Bought on 9 Jun 2025 from LDLC

  Number of reviews: 4 Average rating: 9
  Quality!

  A ventirad that's as quiet and efficient as ever. Easy to install, Be Quiet! offers top value for money!

  Model: be quiet! Pure Rock 3 Black

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• by JulienG

  Posted on 20 Jun 2025

  Bought on 2 May 2025 from LDLC

  Number of reviews: 2 Average rating: 10
  Simple and effective

  It's a very good product, quite easy to fit, and works very well on an AM4 processor or equivalent. It's quiet and the thermal paste already applied is sufficient, you just have to be careful how you handle it so that it stays in place. Very good value for money.

  Model: be quiet! Pure Rock 3 Black

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• by AlainB

  Posted on 17 Jun 2025

  Bought on 14 May 2025 from LDLC

  Number of reviews: 10 Average rating: 10
  Alain

  Good, economical product, quiet, cools the Intel processor well, highly recommended for this asus and intel board.

  Model: be quiet! Pure Rock 3 Black

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• by JeromeG

  Posted on 15 Jun 2025

  Bought on 15 May 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Pure efficiency

  The product was received within a very good timeframe, the delivery price was correct and the product met my expectations in terms of quality. It's easy to use, powerful and quiet. If you're looking to do some RGB tuning, don't bother!

  Model: be quiet! Pure Rock 3 Black

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• by VincentD

  Posted on 10 Jun 2025

  Bought on 25 May 2025 from LDLC

  Number of reviews: 1 Average rating: 10
  Pure Rock 3 Black

  It's a good product and very quiet. I'm very happy with it, and I recommend it.

  Model: be quiet! Pure Rock 3 Black

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