CPU coolers / Compare

be quiet! Pure Rock 3 vs Cooler Master Hyper 212 Black

A

Product A: be quiet!

Pure Rock 3

34 of 54 known

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B

Product B: Cooler Master

Hyper 212 Black

26 of 54 known

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Every value links to where we found it.

Only differences

Abe quiet! Pure Rock 3

BCooler Master Hyper 212 Black

General

6 of 12 differ

Series

Pure Rock7Reviewoverclocking.com/test-be-quiet-pure-rock-3-blackRead 15 October 2026The review places the cooler in the Pure Rock entry-level series of be quiet!.

Hyper1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Specifications: Series Hyper.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

BK0391Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026The page shows article number BK039.2Retailer pagescan.co.uk/products/be-quiet!-pure-rock-3-black-single-tower-4-heatpipes-120mm-pure-wings-3-fan-aluminium-copperRead 15 October 2026Listed as model BK039.

RR-S4KK-25SN-R11Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Specifications: Product Number RR-S4KK-25SN-R1. The Hyper 212 Black X Duo (RR-S4KK-25DN-R1, two fans) and the Hyper 212 Pro ARGB (RR-212S-25PZ-R1, asymmetrical heat pipe layout) are separate products.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026

GTIN / EAN

42600521924812Retailer pagescan.co.uk/products/be-quiet!-pure-rock-3-black-single-tower-4-heatpipes-120mm-pure-wings-3-fan-aluminium-copperRead 15 October 2026EAN 4260052192481. Other retailer listings carry the same EAN with BK039.

4719512143797, 88410204865411Retailer pagevedantcomputers.com/cooler-master-hyper-212-black-rr-s4kk-25sn-r1Read 14 October 2026Listing for RR-S4KK-25SN-R1: UPC 884102048654 and EAN 4719512143797. Fleet Network lists the same UPC (fleetnetwork.ca).

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

25 February 20254Press articlegeektopia.es/es/technology/2025/02/25/noticias/be-quiet-anuncia-la-serie-pure-rock-3-de-refrigeraciones.htmlRead 15 October 2026Spanish article of 2025-02-25 that announces the Pure Rock 3 series, which reaches stores on 11 March. be quiet! published the news that day.

Not available

Status

Available2Retailer pagescan.co.uk/products/be-quiet!-pure-rock-3-black-single-tower-4-heatpipes-120mm-pure-wings-3-fan-aluminium-copperRead 15 October 2026On sale in the UK, listed with a price on the access date.

Available1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026The page has a Buy Now button and the Cooler Master US store lists a price on the access date. Scan UK marks it end of life, so availability varies by region.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

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SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

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Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$29.96Reviewclub386.com/be-quiet-pure-rock-pro-3-reviewRead 15 October 2026The launch price table of the Pure Rock Pro 3 review lists be quiet! Pure Rock 3 Black at $29.90 / €29.90. Tax treatment is not stated.

$39.995Reviewthefpsreview.com/2023/10/31/cooler-master-hyper-212-black-cpu-cooler-reviewRead 14 October 2026The review shows the cooler in stock at $39.99 and says it sold for around $40 at the time of the review. The Cooler Master US store lists $39.99 as the regular price today, now reduced to $26.99.9Reviewrealhardwarereviews.com/cooler-master-hyper-212-black-edition-reviewRead 14 October 2026Review of 2023-12-27 for the 2023 Hyper 212 Black: the cooler comes in at 40 USD MSRP. No exact cents are given, so the $39.99 of the FPS Review and the Cooler Master US store is stored. Tax treatment is not stated.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€29.96Reviewclub386.com/be-quiet-pure-rock-pro-3-reviewRead 15 October 2026The same table row lists €29.90. overclocking.com also gives the announced price of 29.90 EUR. Whether VAT is included is not stated.7Reviewoverclocking.com/test-be-quiet-pure-rock-3-blackRead 15 October 2026The review says be quiet! announces a price of 29.90 EUR for the Black model.

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

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ColoursiThe maker's own colour names

Black1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026The spec table lists Color Option: Black.

Black1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Specifications: Exterior Color Black.

Cooler typeiAir is a heatsink with fans that sits on the CPU. AIO liquid is a sealed all-in-one liquid cooler with a pump block, tubes and a radiator.

Air2Retailer pagescan.co.uk/products/be-quiet!-pure-rock-3-black-single-tower-4-heatpipes-120mm-pure-wings-3-fan-aluminium-copperRead 15 October 2026The product title calls it a Performance Air CPU Cooler.

Air1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Specifications: Cooler Type Air Cooler.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026

Air cooler layoutiAir coolers only. Top-flow covers low-profile coolers whose fan blows down onto the board.

Single tower2Retailer pagescan.co.uk/products/be-quiet!-pure-rock-3-black-single-tower-4-heatpipes-120mm-pure-wings-3-fan-aluminium-copperRead 15 October 2026The product title says Single Tower.

Single tower8Reviewaphnetworks.com/reviews/cooler-master-hyper-212-black/2Read 14 October 2026Single tower design with aluminum fins and a single 120mm tower stack.

Rated TDP (claimed)iThe heat load the maker says the cooler handles. Makers do not share one test method, so this is not a measured result. A maker's maximum heat dissipation power counts. Check the maker's CPU compatibility page too.

190W1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026The spec table lists TDP (W) 190.3Press articlethefpsreview.com/2025/02/26/be-quiet-launches-the-pure-rock-3-series-including-the-first-be-quiet-double-tower-air-coolers-for-entry-level-systemsRead 15 October 2026The press release says a high 190W TDP cooling capacity.5Retailer pageldlc.pro/fiche/PB00672696.htmlRead 15 October 2026TDP Max. CPU 190 W.

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Base materialiThe surface that touches the CPU: the heatsink base or the AIO cold plate. Plating counts, so nickel-plated copper is not copper. Direct-touch heat pipes are the contact surface, so they count as copper unless plating is stated. The direct-contact heat pipes field records the design.

Copper1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026The shop copies be quiet!'s own spec table: Base Material Aluminum / Copper and CPU Contact Surface Heat pipe direct touch. The direct-touch heat pipes are the contact surface and the table names no plating, so copper is stored.4Press articlegeektopia.es/es/technology/2025/02/25/noticias/be-quiet-anuncia-la-serie-pure-rock-3-de-refrigeraciones.htmlRead 15 October 2026The heatsink has four copper heat pipes of 6 mm.

Copper8Reviewaphnetworks.com/reviews/cooler-master-hyper-212-black/2Read 14 October 2026Direct contact heatpipe design. The heatpipes are not electroplated with nickel, and the copper heatpipes sit behind the plate on top. The base is stored as copper. LDLC lists the material as aluminum, which describes the fins.

Thermal pasteiPre-applied means paste is already on the base or cold plate. Included means a separate tube or syringe in the box.

Pre-applied1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Thermal Grease (Type) Applied. It lists no paste syringe. overclocking.com confirms the paste is pre-applied.7Reviewoverclocking.com/test-be-quiet-pure-rock-3-blackRead 15 October 2026The review says the thermal paste is pre-applied.

Included1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Feature text: the included CryoFuze thermal paste.3Owner's manualcoolermaster.egnyte.com/dl/HCMxdGhrczRead 14 October 2026Step 03: tube H, thermal paste x1. The product page names it CryoFuze.

Compatibility

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CPU socketsiSockets the maker lists as supported in its spec table, compatibility list or guide, written as cpu_socket writes them, e.g. AM5 or LGA1851. List each socket on its own, so LGA115x becomes LGA1150, LGA1151, LGA1155 and LGA1156. When the maker names the sockets of such a family, list only the ones it names. A socket that needs a separately sold or requested mounting kit is left out. A new socket that the maker lists with no extra kit counts. LGA2011-v3 and 2011(V3) are written LGA2011-3. Threadripper sockets use AMD's names, so TR4 is written sTR4 and TR5 is written sTR5. sTRX4 and sWRX8 are sockets of their own.

AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1155, LGA1151, LGA11501Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155 and AMD AM5 / AM4. LGA1156 appears in some retailer lists but not in this table, so it is not stored.4Press articlegeektopia.es/es/technology/2025/02/25/noticias/be-quiet-anuncia-la-serie-pure-rock-3-de-refrigeraciones.htmlRead 15 October 2026Mounting hardware for LGA 1150, 1151, 1155, 1200, 1700, 1851, AM4 and AM5, the same list as the spec table.5Retailer pageldlc.pro/fiche/PB00672696.htmlRead 15 October 2026AMD AM4, AM5, Intel 1150, 1151, 1155, 1200, 1700 and 1851.

AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1156, LGA1155, LGA1151, LGA11501Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Product page: Intel LGA 1851 / 1700 / 1200 / 1151 / 1150 / 1155 / 1156 and AMD AM5 / AM4. The product sheet and the manual stop at LGA1700, because they date from 2023 and 2024. The page is newer, so LGA1851 is stored.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026Product sheet: Intel LGA 1700 / 1200 / 1151 / 1150 / 1155 / 1156 and AMD AM5 / AM4. It lists no LGA1851.3Owner's manualcoolermaster.egnyte.com/dl/HCMxdGhrczRead 14 October 2026Installation pages for Intel LGA 1700/1200/115X and AMD AM5/AM4.

RAM height clearanceiAir coolers only. The tallest memory module that fits under the cooler with all included fans in their standard position. When the maker gives different values per socket, store the lowest and name the others in the source note. A heatsink that does not reach over the memory slots has no height limit, so the field is left out and the maker's statement goes in the source note.

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Offset mountingiThe included mount can shift the base or cold plate off the socket centre, for example toward the AM5 hotspot. An asymmetric heatsink on a centred base does not count.

Yes1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Key features: Offset mounting for better performance on latest AMD Ryzen CPUs.3Press articlethefpsreview.com/2025/02/26/be-quiet-launches-the-pure-rock-3-series-including-the-first-be-quiet-double-tower-air-coolers-for-entry-level-systemsRead 15 October 2026The press release says offset mounting for better compatibility with the latest AMD Ryzen CPUs is supported.7Reviewoverclocking.com/test-be-quiet-pure-rock-3-blackRead 15 October 2026The review describes an offset mounting position for AMD Ryzen 3000 to 9000 CPUs. The cooler's base itself is not off-centre.

Not available

Heatsink

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Heat pipesiAir coolers only. Number of heat pipes. A U-shaped pipe with two ends in the fins counts as one. A T-shaped pipe with three ends, such as Cooler Master's 3DHP, also counts as one. The maker's count wins over a review or Cybenetics count.

41Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Heatpipe Number / Diameter 4 / 6 mm.3Press articlethefpsreview.com/2025/02/26/be-quiet-launches-the-pure-rock-3-series-including-the-first-be-quiet-double-tower-air-coolers-for-entry-level-systemsRead 15 October 2026Four 6mm heat pipes with HDT technology.

41Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Heat Sink Material: 4 Heat Pipes / Direct Contact / Aluminum Fins. Heatpipes: 4.

Heat pipe diameteriAir coolers only. Outer diameter, such as 6 or 8.

6mm1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Heatpipe Number / Diameter 4 / 6 mm.3Press articlethefpsreview.com/2025/02/26/be-quiet-launches-the-pure-rock-3-series-including-the-first-be-quiet-double-tower-air-coolers-for-entry-level-systemsRead 15 October 2026Four 6mm heat pipes with HDT technology.

6mm4Press articlegdm.or.jp/pressrelease/2023/1215/518727Read 14 October 2026Japanese press release of 2023-12-15 by Cooler Master: four 6 mm heatpipes in a direct-contact design. Real Hardware Reviews also calls it a 4x6mm HDT design.

Direct-contact heat pipesiAir coolers only. The heat pipes touch the CPU directly instead of sitting in a solid base plate.

Yes1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: CPU Contact Surface Heat pipe direct touch.7Reviewoverclocking.com/test-be-quiet-pure-rock-3-blackRead 15 October 2026The review says the four 6 mm heat pipes are mounted in direct contact with the processor.

Yes1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Heat Sink Material: 4 Heat Pipes / Direct Contact / Aluminum Fins.5Reviewthefpsreview.com/2023/10/31/cooler-master-hyper-212-black-cpu-cooler-reviewRead 14 October 2026Four heat pipes allow direct contact with the CPU through a flattened heat pipe on the cold plate.

Liquid cooling

None of 7 known

Radiator sizeiAIO coolers only. The nominal size class from the fan positions, such as 240, 280, 360 or 420.

Not available

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Radiator dimensionsiRadiator without fans. Length runs along the row of fans. Width runs across it. Thickness is the depth the airflow passes through, such as 27 or 38.

Not available

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Radiator material

Not available

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Tube lengthiLength of each tube between the pump block and the radiator, as published. When the two tubes differ, the shorter is stored and the other goes in the source note.

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Max pump speediHighest rated pump speed. When the maker gives a range, this is its top.

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Pump power connectoriHow the pump gets power. A pump wired through a supplied hub or cable uses the plug at the motherboard or PSU end. A pump powered from SATA with a separate 3-pin speed lead is SATA power.

Not available

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VRM faniA small fan on the pump block that blows over the motherboard voltage regulators.

Not available

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Fans

1 of 2 differ

Included fansiFans in the box that cool the heatsink or radiator, one row per fan model. A VRM fan on the pump block is left out. Speed, airflow, pressure and noise are the maker's figures for one fan at full speed, in the fastest mode and without a low-noise adapter. When a range is published, the top of the range is stored. Count is the number of rotors, so a unified frame with three 120 mm rotors counts 3 with size 120. Min speed is the lowest speed while spinning. A zero RPM stop is not stored. FDB and S-FDB are fluid dynamic. HDB is hydrodynamic. Cooler Master's Loop Dynamic Bearing is loop dynamic. If the maker gives airflow only in m³/h, convert with 1 m³/h = 0.5886 CFM, round to one decimal and say so in the source note. Connector is the fan's power lead. A separate lighting lead is not counted, and a maker cable or adapter in the box that ends in a 4-pin PWM plug counts as 4-pin PWM, even when the fan's own lead is proprietary. For an air cooler with one fan, the maker's noise figure for the cooler is the fan noise. A figure the maker does not label per fan or in total counts as per fan. When a maker table prints noise for the whole cooler with no per-fan label and the maker's own data sheet for the same fan gives a figure, the fan data sheet figure is stored.

Abe quiet! Pure Rock 3

Model	Size (mm)	Fans	Max speed (rpm)	Airflow (CFM)	Static pressure (mmH₂O)	Noise (claimed) (dB(A))	Bearing	Connector
Pure Wings 3 120mm PWM	120	1	2,000	59.6	2.41	31.2	Rifle	4-pin PWM

Source1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Number of Fans 1, Pure Wings 3 120mm PWM, 120 x 25 x 120 mm, 2000 rpm at 100% PWM, 59.6 cfm / 101.2 m3/h, 2.41 mm H2O, rifle bearing, 4-pin PWM connector. Overall noise level at 50 / 75 / 100% is 12.4 / 24.4 / 31.2 dB(A). With one fan, 31.2 dB(A) is stored as the fan noise. The maker gives no minimum speed. overclocking.com prints 2.42 mmH2O for the static pressure, and the maker's 2.41 is stored.

BCooler Master Hyper 212 Black

Model	Size (mm)	Fans	Min speed (rpm)	Max speed (rpm)	Airflow (CFM)	Static pressure (mmH₂O)	Noise (claimed) (dB(A))	Bearing	Connector
SickleFlow 120 Edge	120	1	690	2,500	70.7	3.61	32.8	Loop dynamic (LDB)	4-pin PWM

Source1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Fan specifications: SickleFlow 120 Edge, 120 x 120 x 25 mm, quantity 1, 690 to 2500 +/-10% RPM, 70.7 CFM (Max), 3.61 mmH2O (Max), 32.8 dBA, Loop Dynamic Bearing, 4-Pin (PWM). Loop dynamic bearing is stored as loop dynamic. The sheet adds 12 VDC, 0.2 A, MTTF over 160,000 hours.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026Same fan table as the product page, with a 3.61 mmH2O pressure row and 32.8 dB(A) noise. 120 m3/h (70.7 CFM).

FansiNumber of included heatsink or radiator fans.

1=CalculatedFrom Included fans

1=CalculatedFrom Included fans

Display and lighting

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RGB lightingiLighting on the fans, the heatsink or the pump block.

No1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Lighting Connector No. The cooler is sold as the Black model without lighting. The LX model has the ARGB fan.

No5Reviewthefpsreview.com/2023/10/31/cooler-master-hyper-212-black-cpu-cooler-reviewRead 14 October 2026The entire assembly is black and does not have any LED bling attached to it.

Lighting standardiThe named lighting connection. ARGB lighting alone does not prove a 5 V header. Proprietary means the maker's own hub or cable system.

Not available

Not available

Built-in screeniA screen on the pump block or the heatsink. LCD and OLED screens show images. A segment readout shows digits only, such as the CPU temperature.

None1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026The spec table lists no screen.

None1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026The page lists a heatsink and a fan only. No screen is mentioned.

Screen sizeiDiagonal of the built-in screen.

Not available

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Screen resolution

Not available

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SoftwareiThe maker's software for lighting, the screen or the pump. Software that works with the cooler out of the box. Software that needs a separately sold controller is left out.

Not available

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Needs a USB headeriThe cooler needs an internal USB 2.0 header on the motherboard for software control, sensors or the screen. A wireless receiver that plugs into any USB port does not count.

No7Reviewoverclocking.com/test-be-quiet-pure-rock-3-blackRead 15 October 2026Installation steps: the fan plugs into the CPU_FAN header of the motherboard. No USB cable or software is mentioned.

No3Owner's manualcoolermaster.egnyte.com/dl/HCMxdGhrczRead 14 October 2026Page 10: the fan cable goes to the CPU FAN header. No USB connection is shown.

Measured

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Cybenetics THETA, AMD AM5iThe THETA level for this cooler's class on the Cybenetics AMD AM5 platform with a Ryzen 9 7900X. It is rated at 30 dB(A) normalized noise, or at 25 dB(A) for a cooler that cannot reach 30 dB(A). No level means tested without a level. A cooler that Cybenetics did not test on this platform is left out. A report with a heading for this platform but no results counts as not tested.

Bronze8Measurementcybenetics.com/evaluations/coolers/112Read 15 October 2026Report BQCLR00112 is titled be quiet! Pure Rock 3 (tested 17 to 23 Nov 2025). Its fan is the Pure Wings 3 120mm High-Speed, with 4 heatpipes of 6 mm and 71 x 124 x 154 mm, which match the BK039. THETA Bronze, Air, rated at 30 dB(A) on a Ryzen 9 7900X with the Default mount. It was evaluated under protocol revision 1.8, before Revision 2.0.

Not available

Cybenetics THETA, Intel LGA1851iThe same rating on the Cybenetics Intel LGA1851 platform with a Core Ultra 9 285K. A cooler that Cybenetics did not test on this platform is left out. A report with a heading for this platform but no results counts as not tested.

Silver8Measurementcybenetics.com/evaluations/coolers/112Read 15 October 2026THETA Silver, Air, rated at 30 dB(A) on a Core Ultra 9 285K with the Default mount.

Not available

Overall performance at 30 dB(A), AM5 (measured)iThe Cybenetics Overall Performance score at 30 dB(A) normalized noise on the AMD AM5 platform. It is average CPU power times average CPU frequency divided by average CPU temperature. Higher is better. A cooler rated only at 25 dB(A) has no value here.

9,4168Measurementcybenetics.com/evaluations/coolers/112Read 15 October 2026Overall Performance 9,416 at 30 dB(A) on a Ryzen 9 7900X.

Not available

Overall performance at 30 dB(A), LGA1851 (measured)iThe same score on the Cybenetics Intel LGA1851 platform. Scores from the two platforms are not comparable with each other.

12,7568Measurementcybenetics.com/evaluations/coolers/112Read 15 October 2026Overall Performance 12,756 at 30 dB(A) on a Core Ultra 9 285K.

Not available

Noise at 100% fan setting (Cybenetics)iThe Cybenetics noise at the 100% fan setting, measured 1 m from the cooler in a hemi-anechoic chamber, with the pump of an AIO at full speed. Other reviewers' noise goes in the thermal test rows.

29.4dB(A)8Measurementcybenetics.com/evaluations/coolers/112Read 15 October 202629.4 dB(A) at the 100% fan setting (2068 rpm). Hemi-anechoic chamber with a 6 dB(A) noise floor, Bruel & Kjaer 2270 G4 sound analyser, microphone 1 m from the cooler per the protocol.

Not available

Thermal tests (measured)iReviewer results, one row per test condition. Rows compare only when the test CPU, load, power and noise level match. The source note names the reviewer, ambient temperature, case or open bench, and thermal paste. Test CPU is the CPU name only, such as AMD Ryzen 9 7900X. The power limit and mode go in the load. Above ambient is stored only when the reviewer publishes it, never computed from the ambient.

Abe quiet! Pure Rock 3

Test CPU	Load	CPU power (W)	Fan setting	Noise (dB(A))	CPU temperature (°C)	Above ambient (°C)
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	170.6	20 dB(A)	20	95.1	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	174.8	25 dB(A)	25	95.1	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	175.9	30 dB(A)	30	95.1	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	175.9	100%	29.4	95.1	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel Default Mode	294.9	20 dB(A)	20	101.9	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel Default Mode	295.3	25 dB(A)	25	99.9	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel Default Mode	296.6	30 dB(A)	30	97.8	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel Default Mode	296.6	100%	29.4	97.8	Not available
AMD Ryzen 9 7900X	Fixed CPU power of 65 W	65	100% (2000 rpm)	Not available	Not available	18.3
AMD Ryzen 9 7900X	Fixed CPU power of 65 W	65	66% (1300 rpm)	Not available	Not available	20.9
AMD Ryzen 9 7900X	Fixed CPU power of 65 W	65	33% (650 rpm)	Not available	Not available	29.1
AMD Ryzen 9 7900X	Fixed CPU power of 105 W	105	100% (2000 rpm)	Not available	Not available	42.7
AMD Ryzen 9 7900X	Fixed CPU power of 105 W	105	66% (1300 rpm)	Not available	Not available	47.4
AMD Ryzen 9 7900X	Fixed CPU power of 105 W	105	33% (650 rpm)	Not available	Not available	66.1
AMD Ryzen 9 7900X	Fixed CPU power of 170 W	170	100% (2000 rpm)	Not available	Not available	64.1
AMD Ryzen 9 7900X	Fixed CPU power of 170 W	170	66% (1300 rpm)	Not available	Not available	67.9
Intel Core i5-13600KF	Fixed CPU power of 65 W	65	100% (2000 rpm)	Not available	Not available	24.2
Intel Core i5-13600KF	Fixed CPU power of 65 W	65	66% (1300 rpm)	Not available	Not available	25.8
Intel Core i5-13600KF	Fixed CPU power of 65 W	65	33% (650 rpm)	Not available	Not available	32.5
Intel Core i5-13600KF	Fixed CPU power of 125 W	125	100% (2000 rpm)	Not available	Not available	46.8
Intel Core i5-13600KF	Fixed CPU power of 125 W	125	66% (1300 rpm)	Not available	Not available	52.6
Intel Core i5-13600KF	Fixed CPU power of 125 W	125	33% (650 rpm)	Not available	Not available	67
Intel Core i5-13600KF	Fixed CPU power of 170 W	170	100% (2000 rpm)	Not available	Not available	66.3
Intel Core i5-13600KF	Fixed CPU power of 170 W	170	66% (1300 rpm)	Not available	Not available	72

Source7Reviewoverclocking.com/test-be-quiet-pure-rock-3-blackRead 15 October 2026overclocking.com review of 2025-03-11, values read from the bar charts. Temperatures are the delta between the CPU and the ambient temperature, which the review does not state. Fan speed is set by the motherboard at 100%, 66% and 33%, measured at 12 V, 8 V and 5 V as 2000, 1300 and 650 rpm. AMD: Ryzen 9 7900X at 65, 105 and 170 W. Intel: Core i5-13600KF at 65, 125 and 170 W. The charts have no 33% bar for the cooler at 170 W, so no row is stored for it. The review says some coolers could not hold the CPU at the highest power. The review charts noise in dB with no weighting or distance, so no noise value is stored. Its text does not name the load program or the paste. The review text credits the offset mount for the AM5 results.8Measurementcybenetics.com/evaluations/coolers/112Read 15 October 2026Cybenetics Cooling Solutions Test Protocol, revision 1.8 procedure: ambient 25 C and 30% humidity in a climate chamber, open bench (Cooler Master Test Bench for the Asus TUF Gaming X670E-Plus, DimasTech Bench for the ASRock Z890 Taichi), Prime95 Small FFTs at each noise level, CPU power measured at the EPS connectors, Arctic MX-4 paste for all tests, default mount. The first four rows are AMD and rows five to eight are Intel. The CPU hits its temperature limit in all rows. The report publishes no temperature above ambient. The 100% rows repeat the 30 dB(A) results because full speed is 29.4 dB(A).

BCooler Master Hyper 212 Black

Test CPU	Load	Fan setting	Noise (dB(A))	CPU temperature (°C)
AMD Ryzen 7 2700X	Cinebench R20 loop, all-core 3.7 GHz at stock voltage, PBO disabled	Maximum (2300 rpm)	44.1	57.13
AMD Ryzen 7 2700X	Cinebench R20 loop, all-core 3.7 GHz at stock voltage, PBO disabled	1500 rpm	39.9	60.5
AMD Ryzen 7 2700X	Cinebench R20 loop, all-core 3.7 GHz at stock voltage, PBO disabled	1000 rpm setting (fan ran at 1100 rpm)	37.4	61.75
AMD Ryzen 7 2700X	Cinebench R20 loop, all-core 4.1 GHz at 1.3875 V, PBO disabled	Maximum (2300 rpm)	Not available	75.38
AMD Ryzen 7 2700X	Cinebench R20 loop, all-core 4.1 GHz at 1.3875 V, PBO disabled	1500 rpm	Not available	76.75
AMD Ryzen 7 3700X	Prime95 in-place large FFTs, 16 threads, at least 30 minutes, stable, hottest core	Motherboard automatic control	Not available	73

Source6Reviewthefpsreview.com/2023/10/31/cooler-master-hyper-212-black-cpu-cooler-review/3Read 14 October 2026The FPS Review, review of 2023-10-31. Ryzen 7 2700X (stock 3.7 GHz all-core, PBO disabled, about 185 W at the wall, and an overclock of 4.1 GHz at 1.3875 V, about 255 W at the wall) on a Lian Li PC-T60B aluminium open-style test bench with a Radeon R9 290X, Cinebench R20 loops, at each fan speed. Temperatures are the CPU temperatures the review prints, the ambient temperature is not stated. Noise (page 4): Risepro SPL meter on a boom arm 12 inches from the fan, room noise 33 dB. The fan topped out at 2300 rpm and its lowest settable speed on the PWM test board was 1100 rpm. Noise was measured only in the stock-clock runs. The CPU power in watts is not published.7Reviewaphnetworks.com/reviews/cooler-master-hyper-212-black/3Read 14 October 2026APH Networks review. Ryzen 7 3700X on an MSI MPG X570 Gaming Plus in a Fractal Design North case with three intake fans, ambient about 20 C, the stock CryoFuze paste, the fan on the motherboard 4-pin header. Prime95 in-place large FFTs with 16 threads for at least 30 minutes (about 45 minutes), temperature is the maximum core value from Core Temp when stable. The cooler held 73 C. The review gives no CPU power and no dBA noise value.

Dimensions and weight

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DimensionsiAir coolers only. The cooler with its included fans in the standard position, without the mounting kit. Height runs from the bottom of the base to the top. Depth runs along the airflow, fans included. Width runs across the fins. Map by direction, not by letter. Width runs across the fins, depth runs along the airflow. DeepCool's 129 x 138 x 160 mm (L x W x H) is width 129, depth 138, height 160.

Width124Height154Depth71mm(4.9 × 6.1 × 2.8 in)1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Dimensions Without Mounting Material (L x W x H) 71 x 124 x 154 mm, so depth 71, width 124 and height 154, fan included.4Press articlegeektopia.es/es/technology/2025/02/25/noticias/be-quiet-anuncia-la-serie-pure-rock-3-de-refrigeraciones.htmlRead 15 October 2026Size 154 mm x 124 mm x 71 mm.5Retailer pageldlc.pro/fiche/PB00672696.htmlRead 15 October 2026Height 154 mm, width 124 mm and depth 71 mm with fan. Depth without fan is 46 mm.

Width125Height152Depth74mm(4.9 × 6 × 2.9 in)1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Dimensions (L x W x H) 125 x 74 x 152 mm. The page does not say whether the fan is included. APH Networks says the size includes the fan, and the 103 mm width of the two-fan X Duo (Hermitage Akihabara) fits a 74 mm width with one fan. So width 125 runs across the fins, depth 74 runs along the airflow with the fan, and height 152.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026Dimensions (L x W x H) 125 x 74 x 152 mm (4.9 x 2.9 x 5.9 in). The packing table of the sheet is empty, so no weight or barcode comes from it.4Press articlegdm.or.jp/pressrelease/2023/1215/518727Read 14 October 2026Hyper 212 Black 74 mm wide, 125 mm long and 152 mm high. The two-fan X Duo is 103 mm wide with the same length and height. Sales in Japan started on 2023-12-22.8Reviewaphnetworks.com/reviews/cooler-master-hyper-212-black/2Read 14 October 2026125 mm in length, 74 mm in width and 152 mm in height, including the fan. The review weighed the cooler at 642 g with the fan. Other sources give 690 g and 700 g, so no weight is stored.

Heatsink dimensionsiAir coolers only. The heatsink without fans, as the maker lists it. Map by direction, not by letter. Width runs across the fins, depth runs along the airflow. DeepCool's 129 x 138 x 160 mm (L x W x H) is width 129, depth 138, height 160. A heatsink depth that equals the depth with fans includes the fan, so that axis is not stored.

Width124Height154Depth46mm(4.9 × 6.1 × 1.8 in)1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Heatsink Dimensions (L x W x H) 46 x 124 x 154 mm. The depth of 46 mm differs from the 71 mm with fan, so it is the heatsink alone.

Not available

WeightiAn air cooler with its included fans. An AIO cooler as one unit with pump block, tubes, radiator and fans. Mounting hardware is left out when the maker states it separately. When one maker figure may include the mounting kit, such as a press release net weight above the product page figure, the product page figure is stored. An RGB edition can weigh a little more or less, so it is per variant.

570g(1.3 lb)1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Total Weight 0.57 kg. The page's Additional information row says 0.85 kg, which is a shipping figure, and the package gross weight row is not usable. Cybenetics lists 590 g. The maker's 570 g is stored.4Press articlegeektopia.es/es/technology/2025/02/25/noticias/be-quiet-anuncia-la-serie-pure-rock-3-de-refrigeraciones.htmlRead 15 October 2026Weight 570 g.5Retailer pageldlc.pro/fiche/PB00672696.htmlRead 15 October 2026Weight 570 g.

Not available

Heatsink weightiAir coolers only. The heatsink without fans.

Not available

Not available

In the box

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In the boxiItems supplied with this exact model, verbatim.

Not available

Heatsink x1, Fan x1, LGA1700/1200/115X backplate x1, Intel mounting brackets x2, AMD mounting brackets x2, Screws x2, Fan clips x4, Thermal paste x13Owner's manualcoolermaster.egnyte.com/dl/HCMxdGhrczRead 14 October 2026Manual 512006300-GP Ver 1.0, 2023/06, page 1 Package Content: A heatsink x1, B fan x1, C LGA1700/1200/115X backplate x1, D x2, E x2, F screw x2, G fan clip x4, H thermal paste x1. Page 2 maps Intel LGA 1700/1200/115X to C, D and F, and AMD AM5/AM4 to E and F, so D is the Intel mounting bracket pair and E is the AMD pair. The manual has no item names, so the names are read from the drawings and the page 2 mapping.

Links

Not compared

Product page

www.bequiet.com/en/cpucooler/55919Maker product pagebequiet.com/en/cpucooler/5591Read 15 October 2026Product page of the BK039. bequiet.com blocks agents, so it was not opened. The maker's spec table was read in a retailer copy (Computer Assistance) and the launch press release in a copy at The FPS Review.

www.coolermaster.com/en-global/products/hyper-212-black1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026

Spec sheet

Not available

coolermaster.egnyte.com/dl/ksgdJ0WsTV2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026

Manual

Not available

coolermaster.egnyte.com/dl/HCMxdGhrcz3Owner's manualcoolermaster.egnyte.com/dl/HCMxdGhrczRead 14 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

3years1Retailer pagecomputerassistance.co.uk/product/be-quiet-pure-rock-3-cpu-cooler-universal-socket-pure-wings-3-pwm-fan-2000rpm-only-31-2dba-at-maximum-fan-speed-190w-tdp-3-year-manufacturers-warrantyRead 15 October 2026Spec table: Warranty 3 Years.3Press articlethefpsreview.com/2025/02/26/be-quiet-launches-the-pure-rock-3-series-including-the-first-be-quiet-double-tower-air-coolers-for-entry-level-systemsRead 15 October 2026All Pure Rock 3 coolers come with a 3-year manufacturer's warranty.5Retailer pageldlc.pro/fiche/PB00672696.htmlRead 15 October 2026Commercial warranty 3 years from the maker.

2years1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Specifications: Warranty 2 years. The page names no market.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026

Both are also in the API. Back to all CPU coolers.