be quiet! BK034 Pure Rock LP 100W TDP -Intel 1700/1200 / 1150/1151 / 1155, AMD -AM5 / AM4
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Availability:
In Stock.
Arrives
Wednesday, Jul 30
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Style: Pure Rock LP
Features
- Socket compatibility Intel : 1700 / 1200 / 1150 / 1151 / 1155
- Socket compatibility AMD : AM5 / AM4
- Extremely compact design for small form factor systems
- With a height of mere 45mm Pure Rock LP fits in nearly any case
- be quiet! 92mm high-quality fan offers quiet and reliable cooling with max. 30.6dB(A)
Product Dimensions : 3.63 x 3.63 x 1.78 inches; 1.15 Pounds
Item model number : BK034
Date First Available : January 20, 2023
Manufacturer : be quiet!
Country of Origin : China
Best Sellers Rank: #125 in Computer CPU Processors
Customer Reviews: 4.6 4.6 out of 5 stars 6,423 ratings
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If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Pure Rock LP
I have an ITX-Mini industrial type all-in one ultra-slim open air mesh frame chassis & motherboard with an i7-4790S cpu, that has been a beast to tame workload heat, in this smallest of form-factor chassis, in an open to the elements temperature environment, and much to much dismay, and satisfaction, the Be Quite! Pure Rock LP finally solved my CPU heat throttling problems. The original OEM installed CPU cooler was essentially the basic original Intel aluminum lug & fin, topped with a fan, reference CPU cooler, but cut down to very low 37+mm profile to fit in an ultra-slim desktop chassis. Searching for better replacements I found the Noctua NH-L9i cooler was a few mm's tool tall to fit in the chassis, and that it had height tolerances problems in the CPU clearance zone underneath the CPU cooler. An ARCTIC Alpine 12 LP did fit the clearance issues, and had lower noise, and power use; however still being based on an aluminum lug & fin design, (no heat pipes), still was not able to keep up with sustained temperatures, under even moderate loads. When Be Quite announced their new LP cooler and that it was a copper heat pipe design, fit into the most minimal/maximal dimensions limits allowed for CPU cooler tolerance zones, and could tame even newer generation CPU's, I was skeptical. But as a still last ditch resort to keep a workhorse computer thermally tamed, I decided to purchase one, give a try, with the clearance issues, see if I could even get it installed, and if it could improve on the Alpine LP. Mission successful !!! The install was razor shave close cut; not even micro-micrometers to spare in clearance tolerance all the way around, after mounting; from the top of the fan just barely touching the chassis cover, and with the CPU cold plate fit and around & underneath the cooler; including the cooler and mounting bracket just barely fit over a row of power capacitors sitting just below the bracket. The mounting certainly is "flexible" but this turned out to be a benefit, after getting the mounting brackets and screws tightened into place. The bracket installation wrench provided & needed to tighten the CPU mounting bolts, (not the mounting screws), had some difficulty getting around tight part clearances, that were right up and into the CPU cooler clearance zone, but I was able to work the wrench enough to secure the mounting bolts to the brackets; then tighten the mounting screws. After turning the system back on, immediately I noticed a 10-20 deg F. reduction, as compared to typical temps with the Alpine LP. And even with now spring summer temperatures coming on, and the ability to cool the cpu is being impacted by increase in ambient air temps, the Be Quit! LP has continued to maintain the heat dissipation, through all load testing; most notably that CPU is staying below throttle temperatures where; the OEM installed could never do, and Alpine LP could barely keep up with! Additionally noticed is that the noise level was way down, even at full RPM the Be Quit! Any fan noise had a slight low hum winy noise, but only noticeable at maximum RPM. Overall, this CPU cooler solved a long and ongoing cooling problem in a very minimalist chassis install, and it does it with no no high speed fans, or related added noise.
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Reviewed in the United States on May 21, 2023 by Mr. Robot Customer
Style: PURE ROCK SLIM 2
Was hesitant to order this because I wasn't sure if AM5 CPUs were included, but I'm so glad I did. It's super quiet and although I've not really stressed the system yet, it seems to be working great so far. I didn't want to deal with a liquid cooling system or one with tons of loud fans and I'm really pleased. It came very well packaged, was a breeze to install, even came with a thin layer of thermal grease on the part that contacts the CPU. It also fit great on my Mini ITX case (with pretty tight tolerances). This is a Hyte Revolt 3 case. I recommend it!!!
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Reviewed in the United States on September 16, 2023 by matt t
Style: PURE ROCK 2
Be Quiet! has always done what their name suggests but previously with an older model Dark Rock I found installation to be finicky and a hassle. I had heard they had improved installation and they certainly did! Installation on an AM4 socket motherboard with a Ryzen 5800x cpu was a breeze and this keeps it running nice and cool. Fan clips on and off to heatsink easily and is whisper quiet.
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Reviewed in the United States on September 17, 2023 by Zecks
Style: PURE ROCK 2 Black
Pros - My CPU came with a cooler out of the box, however it took up space in the worst way possible. Even though the Be Quiet! CPU cooler's heat sink is MASSIVE it scales upwards before it starts scaling outwards which allows you access to ALL the necessary parts of your motherboard while providing a huge heatsink which helps keep things cool - The Fan can be fit to your needs and blow either direction, it fits nicely on the CPU cooler - Pins that hold the fan are TIGHT which provides piece of mind that the fan won't come down tumbling on top of the GPU or other components - This thing runs cold, like really cold. Out of the box my CPU was running at 30C with this CPU Cooler. I decided to overclock my CPU to the recommended max overclock and it still remains under 45C under heavy gaming load and during all stress tests. - Comes with every mounting brace imaginable to man, it will fit on your motherboard there are brackets for multiple motherboard options and it comes with a simple assembly guide to help you attach it correctly - Comes with thermal paste ready to go and it applies nicely Cons - I wasn't aware of which way the CPU Cooler was supposed to be facing. So I had to detach and reattach within a 5 minute time frame, which wasn't fun with the thermal paste, but it worked out; I used this in my first PC build, so just make sure you know which way your motherboard is going into your case so you can assemble it with the words "Be Quiet!" not facing upside down in your case Overall - I'd buy again. No complaints. I'm not sure how it fairs to those in the price range but I feel like i got my money's worth - My CPU is happy and running cool - I have not heard the fans on this thing once, can't hear them during stress tests, gaming, or anything else, which is awesome
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Reviewed in the United States on June 1, 2023 by Andrew Dutson
Style: PURE ROCK 2 Black
It's Be Quiet! quality, easy to install, cools great, still in service after over 2 years of usage 24/7, only things I have done to it was replace the thermal paste after roughly the 1st year of service just to see how well the factory paste was holding up, and again when I added a 2nd matching Be Quiet! fan a few months ago for even cooler and quieter performance.
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Reviewed in the United States on September 7, 2023 by Aftermath
Style: Pure Rock LP
Needed a new fan on an old rig. (the mount broke on the old fan and it was grinding like Tony Hawks proskater). It was so loud, like jet engine loud. And the cpu was hitting 100 degrees C!! After a quick repaste and fan swap it went down to 55-65 C. I even dialed up the fan to max speed and it was pretty quiet. We'll done. Great product. The LP version took a little phenagling to mount, but nothing too hard.
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Reviewed in the United States on August 24, 2023 by Jake Sizemore
Style: PURE ROCK SLIM 2
Bought to replace an aging AMD fan that was getting extremely noisy and inefficient. This BK030 fan fits very well, easy to install and has a high cooling capacity (for my application). Worked well for about a year on my old computer and was moved to a new build recently. Computer is practically silent and CPU temps remain in recommended range. Price for this cooler was very attractive at the time of purchase, compared to similarly spec'ed coolers.
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Reviewed in the United States on August 27, 2023 by QCS