CPU coolers / Compare

be quiet! Dark Rock 6 vs Cooler Master V8 ACE 3DHP

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Dark Rock 6

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Product B: Cooler Master

V8 ACE 3DHP

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Abe quiet! Dark Rock 6

BCooler Master V8 ACE 3DHP

General

7 of 12 differ

Series

Dark Rock5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Review text: the standard Dark Rock 6 next to the Dark Rock Pro 6.

V1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026The page sits under Cooler Master V Series. The V4 Alpha 3DHP is stored with the same series.

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

BK0465Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: article number BK046.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Model BK046.

MAM-T6HA-225PK-RB, MAM-T6HA-225PK-RW, MAM-T6HP-225PK-RB, MAM-T6HP-225PK-RW4Reviewback2gaming.com/review/coolermaster-v8-ace-3dhp-coolerRead 15 October 2026Features table, Part Numbers: MAM-T6HP-225PK-RB (Black, Intel), MAM-T6HP-225PK-RW (White, Intel), MAM-T6HA-225PK-RB (Black, AMD), MAM-T6HA-225PK-RW (White, AMD). The maker's page publishes no part numbers. The Intel black number also fits the MD Computers URL and the Cybenetics serial MAMT6HP225PKRB.

GTIN / EAN

42600521931435Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: EAN code 4260052193143.

47195121694839Retailer pagearvutitark.ee/en/pc-components/coolers/ventilaatorid/coomas-hyper-v8-ace-3dhp-black-amd-schwarz-120-mm-1615031Read 15 October 2026Product code MAM-T6HA-225PK-RB, GTIN-14 4719512169483. A Malaysian retailer shows the same number on a page that covers both versions, so no GTIN is stored for the other three part numbers.

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

5 May 20264Press articlegeektopia.es/es/technology/2026/05/05/noticias/be-quiet-presenta-las-refrigeraciones-dark-rock-6-y-dark-rock-pro-6.htmlRead 15 October 2026Launch news of 5 May 2026 for the Dark Rock 6 and Dark Rock Pro 6. The CES 2026 showing was a preview.

Not available

Status

Available5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Published 26 May 2026 as a review of the product on sale.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026On sale at LDLC at EUR 89.95 on the access date.

Available8Retailer pageldlc.com/en/product/PB00745092.htmlRead 15 October 2026LDLC France lists the AMD/Intel black model as in stock in over 15 days. Newegg and Amazon list the AMD black model at 119.99 USD per Windows Central. LDLC also lists a Max CPU TDP of 340 W, which is not stored because Cooler Master's 2025 V-Series release gave 340 W to the dual-tower V8 and V10 and Cooler Master states no TDP for this cooler.

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

Not available

Not available

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

Not available

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

$109.93Press releasecdrinfo.com/d7/content/be-quiet-dark-rock-pro-6Read 15 October 2026Recommended retail prices EUR 89.90 / $109.90 / GBP 64.99 for the Dark Rock 6. US recommended prices exclude tax.5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table MSRP $109.90.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Price line: $109.90.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026MSRP US $109.90.

$119.993Press articlekitguru.net/components/cooling/joao-silva/cooler-master-v8-ace-3dhp-single-tower-air-cooler-officially-launchesRead 15 October 2026KitGuru of 2026-07-09: the cooler is now available for $119.99/EUR 109.90. Back2Gaming says the AMD Black SKU was listed at USD 119.99 at launch, Tom's Hardware prints MSRP $119.99, and Windows Central and Impulse Gamer print $119.99. US prices exclude tax. TweakTown was said in a search summary to print $119.95, but the page returned 403 and was not opened.

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.

€89.92Press articlepcgameshardware.de/CPU-Kuehler-Hardware-255512/News/Dark-Rock-Pro-6-Be-Quiet-Release-Preis-kaufen-1530283Read 15 October 2026Recommended price 89.90 euro for the Dark Rock 6 (German article, VAT included).3Press releasecdrinfo.com/d7/content/be-quiet-dark-rock-pro-6Read 15 October 2026EUR 89.90.5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table MSRP EUR 89.90.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Price line: EUR 89.90.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026MSRP EUR 89.90.

€1092Press releasehartware.deRead 15 October 2026Cooler Master press release as printed by Hartware: available through authorized channels across Europe at a suggested retail price of 109 Euro. KitGuru prints EUR 109.90. The maker's figure is stored. European prices include VAT.

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

Not available

Not available

ColoursiThe maker's own colour names

Black11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Spec table: Black.

Black, White2Press releasehartware.deRead 15 October 2026The V8 ACE 3DHP is available in Black and White exterior colors.4Reviewback2gaming.com/review/coolermaster-v8-ace-3dhp-coolerRead 15 October 2026Black and white SKUs.

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.

Air5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026

Air1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026Single-tower CPU air cooler with two fans.

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

Single tower5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: single-tower air cooler.7Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6/2Read 15 October 2026Single stack of fins on a single-tower heatsink with one 135 mm fan.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Review text: no dual-tower design, a single stack of heatsink fins.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Spec table: Dual tower No, Top Flow No, cooling type ventirad.

Single tower1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026One fin stack: Cooling performance doesn't always require a second tower.

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.

220W2Press articlepcgameshardware.de/CPU-Kuehler-Hardware-255512/News/Dark-Rock-Pro-6-Be-Quiet-Release-Preis-kaufen-1530283Read 15 October 2026Maximum cooling capacity 220 W TDP.5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: 220 W TDP.6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 202610Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026Rated for 220 W thermal power dissipation.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Max CPU TDP 220 W.

Not available

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.

Nickel-plated copper5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: liquid metal compatibility, nickel-plated base. Review text: nickel-plated copper base.6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 2026Maker's table: base material copper / nickel plating.7Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6/2Read 15 October 2026The base and heat pipes are copper and the copper base is covered with electroplated nickel.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026The contact plate is nickel-coated so liquid metal paste can be used.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026Nickel-plated copper base, safe with liquid metal.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Feature text copied from the maker: nickel-plated base, compatible with liquid metal thermal pastes. Six copper heat pipes and aluminium fins.

Copper6Reviewimpulsegamer.com/cooler-master-v8-ace-3dhp-cpu-cooler-reviewRead 15 October 2026Heatsink specifications, Materials: Aluminium (Fins), Copper (Heat pipes and Base). Cybenetics' report also says Block Material: Copper. The maker does not state the material and no source mentions plating.10Measurementcybenetics.com/evaluations/coolers/122Read 15 October 2026Technical specifications: Block Material: Copper. The same box says 8 heat pipes, 8 mm and 1169 g.

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

Included6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 2026Maker's table: thermal grease included. The review shows a small tube of thermal grease.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026A small tube of thermal compound is in the box. The cooler has no pre-printed paste on the contact plate.

Included4Reviewback2gaming.com/review/coolermaster-v8-ace-3dhp-coolerRead 15 October 2026The box has a tube of Cooler Master CryoFuze thermal paste. The review does not say the paste is pre-applied, and Windows Central says it is a free tube.

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, LGA11502Press articlepcgameshardware.de/CPU-Kuehler-Hardware-255512/News/Dark-Rock-Pro-6-Be-Quiet-Release-Preis-kaufen-1530283Read 15 October 2026Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155 and AMD AM5 / AM4. The maker lists no LGA1156.5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155, AMD AM5 / AM4.6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 20269Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Spec table: Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM4, AM5. The maker's own list names LGA1150, LGA1151 and LGA1155.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026Intel LGA1150/1151/1155/1200/1700 and AMD AM4 and AM5. The review does not mention LGA1851.

AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1156, LGA1155, LGA1151, LGA11501Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026Model comparison table, Platform Support: AMD model AM5 / AM4, Intel model LGA 1851 / 1700 / 1200 / 1151 / 1150 / 1155 / 1156. The page does not say the AMD box has an Intel bracket, but Windows Central, LDLC France and a Malaysian retailer say each model ships brackets for both platforms. The base list holds every socket the two models support. The schema cannot hold sockets per variant.2Press releasehartware.deRead 15 October 2026Intel models support LGA 1851, 1700, 1200, 1151, 1150, 1155 and 1156. AMD models support AM5 and AM4. Each version has dedicated metal mounting brackets.5Reviewwindowscentral.com/hardware/components/cooler-master-v8-ace-3dhp-reviewRead 15 October 2026Built separately for AMD and Intel, but brackets are included for both. The AMD model's spec table says Intel LGA 1851/1700/1200/115X with the included bracket.

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.

Not available

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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.

Yes8Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6/3Read 15 October 2026Mounting bars have two positions marked 0 and 8. The user manual calls 0 the standard position and the offset 8 position the one for maximum cooling on AMD Ryzen 3000, 5000, 7000 and 9000. The reviewer found his Ryzen 7 9700X ran cooler in the standard position.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026AM5 mounting brackets give an offset of 8 mm: each bracket has holes marked 0 and 8, and 8 covers the CPU hotspot best.

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.

65Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: 6 heat pipes of 6 mm.6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 20267Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6/2Read 15 October 2026Six continuous U-shaped heat pipes lead away from the contact plate and split into two fin stacks. The reviewer counts twelve pipe ends, which is six pipes here.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Spec table: 6 x 6 mm heat pipes.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026Six copper heat pipes of 6 mm, 51 fins.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Feature text: 6 copper heat pipes.

61Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026Heatsink: 2 x 3DHP / 4 x SCCHP. A 3DHP pipe has a third end but is one pipe, so the count is 6. Cybenetics' spec box says 8 heat pipes, which is not stored. The page gives no pipe diameter. Impulse Gamer says 8 mm for the 3DHP pipes, and Tom's Hardware has an 8 mm and 6 mm claim only in a reader comment, so no diameter is stored.

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

6mm5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 20266Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 20269Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026

Not available

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

No7Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6/2Read 15 October 2026All heat pipes are soldered to the base, so they do not touch the CPU directly.

No12Reviewigorslab.de/en/cooler-master-v8-ace-3dhp-black-review-3dhp-technology-v8-stylingRead 15 October 2026Teardown: the thermal path is CPU heatspreader to base plate, then to the 3DHP and SCCHP heat pipes. The tested AMD version has a flat base plate. The heat pipes therefore do not touch the CPU directly.

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.

Not available

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

Not available

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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.

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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

2 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! Dark Rock 6

Model	Size (mm)	Fans	Max speed (rpm)	Airflow (CFM)	Static pressure (mmH₂O)	Noise (claimed) (dB(A))	Bearing	Connector
Silent Wings PWM 135 mm	135	1	2,000	79.48	2.48	31.1	Fluid dynamic (FDB)	4-pin PWM

Source2Press articlepcgameshardware.de/CPU-Kuehler-Hardware-255512/News/Dark-Rock-Pro-6-Be-Quiet-Release-Preis-kaufen-1530283Read 15 October 2026Fan 135 x 135 x 25 mm, 2,000 rpm at 100% PWM, 79.48 / 135.04 CFM / m3/h, 2.48 mmH2O, 4-pin PWM, overall noise 11.9 / 23.2 / 31.1 dB(A) at 50 / 75 / 100%.5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: 1x 135 mm Silent Wings PWM, 135 x 135 x 25 mm, 2000 RPM, 79.48 CFM / 135.04 m3/h at 100% PWM, 2.48 mmH2O, 4-pin PWM, noise 11.9 / 23.2 / 31.1 dB(A) at 50 / 75 / 100%. EnosTech prints 74.98 CFM and 31.3 dB(A), which do not match the maker's 135.04 m3/h (79.49 CFM).6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 2026Maker's table: Silent Wings PWM, 135 x 135 x 25 mm, 2000 rpm, 79.48 / 135.04 CFM / m3/h, 2.48 mmH2O, fluid dynamic bearing, 6-pole motor, 12 V, 4-pin PWM, overall noise 31.1 dB(A).9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Custom 135 mm Silent Wings fan with a six-pole motor and fluid dynamic bearing, 0-2,000 rpm, 79.48 CFM, 2.48 mmH2O, max 31.1 dBA.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Retailer's airflow row reads 89.95 CFM, which is the Pro 6 figure in m3/h. It is not used. Fan 135 mm, 2000 rpm, 2.48 mmH2O, 31.1 dB, 4-pin PWM. Feature text: asymmetrical design and cut-outs give compatibility with memory modules and VRM coolers, without space constraints. This is why no RAM height limit is stored.

BCooler Master V8 ACE 3DHP

Model	Size (mm)	Fans	Max speed (rpm)	Airflow (CFM)	Static pressure (mmH₂O)	Noise (claimed) (dB(A))	Bearing	Connector
MasterFan 120 (front, standard blades)	120	1	2,500	89.6	3.85	37	Loop dynamic (LDB)	4-pin PWM
MasterFan 120 (rear, reverse ring blades)	120	1	2,050	61	2	34	Loop dynamic (LDB)	4-pin PWM

Source1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026Model comparison table. Front fan: 120 x 120 x 30 mm, 0-2500 +/-250 RPM, 89.6 CFM, 3.85 mmH2O, 37 dB(A). Rear fan: 120 x 120 x 30 mm, 0-2050 +/-250 RPM, 61.0 CFM, 2.0 mmH2O, 34 dB(A). Bearing: Loop Dynamic Bearing, stored as loop dynamic, as for the V4 Alpha 3DHP. The 0 RPM start is not stored, so no minimum speed is given. The page does not name the fan model. Impulse Gamer and Back2Gaming call them MasterFan 120. The press release calls both fans PWM fans, LDLC lists a 4-pin female connector and Windows Central says the fans connect to the CPU_FAN header.2Press releasehartware.deRead 15 October 2026Dual 120 x 120 x 30 mm PWM fans made from liquid crystal polymer. Front fan 0-2500 +/-250 RPM, 152.23 m3/h (89.6 CFM), 3.85 mmH2O, 37 dB(A). Rear fan 0-2050 +/-250 RPM, 103.64 m3/h (61.0 CFM), 2.0 mmH2O, 34 dB(A). Loop Dynamic Bearings with an MTTF of over 200,000 hours. The release also quotes 38 dBA overall system noise.6Reviewimpulsegamer.com/cooler-master-v8-ace-3dhp-cpu-cooler-reviewRead 15 October 2026Fan table lists the model of both fans as MasterFan 120.8Retailer pageldlc.com/en/product/PB00745092.htmlRead 15 October 2026Connector(s): 1 x 4-pin female, PWM: yes, maximum rotation speed 2500 RPM, two 120 mm fans listed in the text. The page prints one airflow of 61 CFM and one pressure of 3.85 mmH2O, which mix the front and rear fans, so only the maker's per-fan table is used.

FansiNumber of included heatsink or radiator fans.

1=CalculatedFrom Included fans

2=CalculatedFrom Included fans

Display and lighting

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

No11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Spec table: Luminous No.

No2Press releasehartware.deRead 15 October 2026Non-LED industrial design.

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.

None11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Spec table: Integrated display No.

None2Press releasehartware.deRead 15 October 2026The release describes the heat pipes, the fans and a non-LED top cover and names no screen. The cooler has no display in any review.

Screen sizeiDiagonal of the built-in screen.

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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.

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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.

Not available

No5Reviewwindowscentral.com/hardware/components/cooler-master-v8-ace-3dhp-reviewRead 15 October 2026Installation: the fans are daisy-chained together and connect to the CPU_FAN header. No USB cable or software is mentioned.

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.

Not available

Platinum10Measurementcybenetics.com/evaluations/coolers/122Read 15 October 2026Report of the V8 ACE 3DHP BLACK (AMD), serial MAMT6HA225PKRB1261711017, Lab ID CMCLR00122, tested 19 to 21 May 2026 with the Default mount. THETA Platinum, air class, rated at 30 dB(A), on a Ryzen 9 7900X. The report has no THETA level on LGA1851. Evaluated before revision 2.0 of the protocol, so the level comes from results measured under revision 1.8.

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.

Not available

Platinum11Measurementcybenetics.com/evaluations/coolers/126Read 15 October 2026Report of the V8 ACE 3DHP BLACK (Intel), serial MAMT6HP225PKRB1262712806, Lab ID CMCLR00126, tested 18 July 2026 with the Default mount. THETA Platinum, air class, rated at 30 dB(A), on a Core Ultra 9 285K. The report has no THETA level on AM5. The Intel model has a convex base and 90 W Q-Max heat pipes, so this result is for that model. The report lists the same fans, noise table and weight as the AMD report. Evaluated before revision 2.0, results from revision 1.8.

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.

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10,39510Measurementcybenetics.com/evaluations/coolers/122Read 15 October 2026Overall Performance 10,395 at 30 dB(A) on the Ryzen 9 7900X.

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.

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13,95611Measurementcybenetics.com/evaluations/coolers/126Read 15 October 2026Overall Performance 13,956 at 30 dB(A) on the Core Ultra 9 285K (Intel default mode).

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.

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37.9dB(A)10Measurementcybenetics.com/evaluations/coolers/122Read 15 October 202637.9 dB(A) at the 100% fan setting (2101 and 2439 rpm). The Intel report prints the same noise table. Hemi-anechoic chamber with a 6 dB(A) noise floor, Bruel & Kjaer 2270 G4 analyser, microphone 1 m from the cooler. Protocol revision 1.8.

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! Dark Rock 6

Test CPU	Load	CPU power (W)	Fan setting	Noise (dB(A))	CPU temperature (°C)	Above ambient (°C)
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 170 W TDP, average core temperature over ambient	170	600 rpm	Not available	Not available	61.3
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 170 W TDP, average core temperature over ambient	170	1,200 rpm	Not available	Not available	64.1
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 170 W TDP, average core temperature over ambient	170	2,000 rpm (maximum)	42.9	Not available	54.6
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 105 W TDP, average core temperature over ambient	105	600 rpm	Not available	Not available	53.1
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 105 W TDP, average core temperature over ambient	105	1,200 rpm	Not available	Not available	42.8
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 105 W TDP, average core temperature over ambient	105	2,000 rpm (maximum)	42.9	Not available	39.9
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 65 W TDP, average core temperature over ambient	65	600 rpm	Not available	Not available	31.6
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 65 W TDP, average core temperature over ambient	65	1,200 rpm	Not available	Not available	25.2
AMD Ryzen 9 9950X3D	Cinebench 26 multi-thread, CPU set to 65 W TDP, average core temperature over ambient	65	2,000 rpm (maximum)	42.9	Not available	21.3
AMD Ryzen 7 9700X	Prime95 Small FFTs, at least 10 minutes, maximum core temperature, stock paste, standard mounting position	Not available	100%	44.7	77.1	Not available

Source8Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6/3Read 15 October 2026APH Networks on a Ryzen 7 9700X, ASUS ProArt X870E-Creator WiFi in a TRYX FLOVA F50 case, room of about 23 C, the cooler's own stock paste, Prime95 Small FFTs for at least 10 minutes, maximum core temperature in HWiNFO, standard mounting position. Result 77.1 C with no throttling. The reviewer measured 44.7 dBA at 50 cm at maximum fan speed. The CPU power, paste name and ambient are not stated precisely, so no power is stored.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Club386 with a Ryzen 9 9950X3D on an MSI MEG X870E Ace Max in a closed be quiet! Light Base 900 FX case with the case fans at 30%, Cinebench 26 multi-thread. The CPU ran at 170, 105 and 65 W TDP settings. The power is the setting, not a measured value. Temperatures are the average core temperature minus the room temperature, which the review does not state. The peak-core delta T values are 73.3, 71.6 and 66.4 C at 170 W, 60.5, 49.4 and 45.3 C at 105 W and 43.5, 36.4 and 32.4 C at 65 W for 600, 1,200 and 2,000 rpm. At 170 W and 600 rpm the CPU throttled from about 200 W to 172 W during the run, so that row is not comparable with the others. Noise is a meter 10 in (25 cm) in front of the closed case, so it does not compare with Cybenetics' 1 m figures. 600 and 1,200 rpm were undetected and are not stored. The 42.9 dBA at 2,000 rpm is repeated in each power row. The paste is not named.

BCooler Master V8 ACE 3DHP

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	185.7	20 dB(A)	20	95.4	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	188.2	25 dB(A)	25	94.8	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	189.3	30 dB(A)	30	94.3	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	191.3	35 dB(A)	35	94.3	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	192.9	100%	37.9	92.6	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel default mode	301.8	20 dB(A)	20	91.4	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel default mode	299.9	25 dB(A)	25	90.5	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel default mode	302.9	30 dB(A)	30	88.4	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel default mode	300.8	35 dB(A)	35	88.5	Not available
Intel Core Ultra 9 285K	Prime95 Small FFTs, full CPU load, Intel default mode	301.3	100%	37.9	86.9	Not available
AMD Ryzen 9 7900X	Prime95 30.8b17 Small FFTs, 100 W power limit, 20 minute run	100	40 dB(A)	40	Not available	22.1
AMD Ryzen 9 7900X	Prime95 30.8b17 Small FFTs, 150 W power limit, 20 minute run	150	40 dB(A)	40	Not available	44.4
AMD Ryzen 9 7900X	Prime95 30.8b17 Small FFTs, 200 W power limit, 20 minute run	200	40 dB(A)	40	Not available	67
AMD Ryzen 9 7900X	Prime95 30.8b17 Small FFTs, 100 W power limit, 20 minute run	100	100%	48.6	Not available	20.5
AMD Ryzen 9 7900X	Prime95 30.8b17 Small FFTs, 150 W power limit, 20 minute run	150	100%	48.6	Not available	42.1
AMD Ryzen 9 7900X	Prime95 30.8b17 Small FFTs, 200 W power limit, 20 minute run	200	100%	48.6	Not available	65.3
AMD Ryzen 9 9950X3D	PBO enabled, the CPU hits its 95 C limit and throttles, average package power the cooler held, published as greater than 249 W	249	100%	45.6	Not available	Not available
AMD Ryzen 9 9950X3D	PBO enabled, noise normalized, published as greater than 245 W	245	38.9 dB(A)	38.9	Not available	Not available

Source10Measurementcybenetics.com/evaluations/coolers/122Read 15 October 2026Cybenetics Cooling Solutions Test Protocol. Ambient held at 25 C plus or minus 0.5 C in a climate chamber, open Cooler Master Test Bench on an Asus TUF Gaming X670E-Plus, Prime95 Small FFTs, PBO enabled, average of the last minutes of each run. CPU power is measured at the EPS connectors. The protocol states Arctic MX-4 paste for all tests. The 100% row uses the fan speeds that give 37.9 dB(A). The report does not publish a temperature above ambient.11Measurementcybenetics.com/evaluations/coolers/126Read 15 October 2026Intel rows: Core Ultra 9 285K on an ASRock Z890 Taichi, open DimasTech Bench, Intel default mode, Prime95 Small FFTs, same protocol, climate chamber and paste as the AM5 rows. The 100% row uses the fan speeds that give 37.9 dB(A).12Reviewigorslab.de/en/cooler-master-v8-ace-3dhp-black-review-3dhp-technology-v8-stylingRead 15 October 2026Igor'sLAB review of the AMD version. Ryzen 9 7900X on a ROG Crosshair X670E Hero on an open bench table without case airflow, room 20 C, Prime95 Small FFTs, HWiNFO64 CPU Die (Average), the same paste on every cooler (brand not stated). Values are the delta between room and CPU temperature. Noise from a Voltcraft SL-10 at 40 cm in a room of 30.4 dB(A). At 40 dB(A): 22.1 K at 100 W, 44.4 K at 150 W and about 67 K at 200 W. At maximum fan speed, 48.6 dB(A): 20.5 K, 42.1 K and 65.3 K. The 100, 150 and 200 W figures are the CPU power limits, not measured draws. The text says both fans began to spin at about 250 rpm in the sample, which is not stored.13Reviewtomshardware.com/pc-components/air-cooling/cooler-master-v4-and-v8-3dhp-reviewRead 15 October 2026Tom's Hardware, Albert Thomas, review of the V4 Alpha and V8 Ace 3DHP, page 1 spec table: Maximum TDP with AMD's Ryzen 9 9950X3D (our testing), full speed fans >249W and noise-normalized >245W for the V8 Ace. The greater-than values are stored as 249 and 245. Page 2 gives the maximum noise of the V8 fans as 45.6 dBA and the noise-normalized level as 38.9 dBA. MSI X870E Carbon WiFi, PBO enabled, the CPU throttles at 95 C. The noise distance, ambient, bench and paste are not stated in the text. The charts have more results that are not stored.

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.

Width139Height162Depth102.4mm(5.5 × 6.4 × 4 in)2Press articlepcgameshardware.de/CPU-Kuehler-Hardware-255512/News/Dark-Rock-Pro-6-Be-Quiet-Release-Preis-kaufen-1530283Read 15 October 2026Table row 'Abmessungen, inkl. Luefter (L x B x H in mm)': 102.4 x 139 x 162. Stored as depth 102.4, width 139, height 162.5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: 102.4 x 139 x 162 mm including fan.6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 2026Reviewer copy of the maker's table: overall dimensions without mounting material 102.4 x 139 x 162 mm.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Spec table: 102 x 139 x 162 mm with fan, rounded.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026102.4 x 139 x 162 mm (L x W x H). The review gives 1.05 kg, which is not used because the maker states 1005 g.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 2026Retailer lists 162 mm height and swaps width and depth, so the maker's table is used.

Width138.95Height167.3Depth136.47mm(5.5 × 6.6 × 5.4 in)1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026Model comparison table: 138.95 x 136.47 x 167.3 mm, the whole cooler with both fans, and the hero shows 137 x 139 x 168 mm. The page labels no axis. Tom's Hardware prints 138.95 (W) x 136.47 (D) x 167.3 mm (H), which is stored. LDLC France prints width 136.47 and depth 138.95. The difference is 2.5 mm.

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.

Width139Height162Depth77.4mm(5.5 × 6.4 × 3 in)6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 2026Reviewer copy of the maker's table: heatsink 77.4 x 139 x 162 mm (L x W x H). Stored as depth 77.4, width 139, height 162. With the 25 mm fan this gives the 102.4 mm overall depth.

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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.

1,005g(2.2 lb)2Press articlepcgameshardware.de/CPU-Kuehler-Hardware-255512/News/Dark-Rock-Pro-6-Be-Quiet-Release-Preis-kaufen-1530283Read 15 October 2026Table row 'Gesamtgewicht (g)': 1.005, the German thousands dot, so 1005 g.5Reviewguru3d.com/review/bequiet-dark-rock-6-cpu-cooler-reviewRead 15 October 2026Spec table: 1005 g including fan.6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 2026The copy of the maker's table reads 1.01 kg, a rounding of the 1005 g stated by PCGH and Guru3D.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Spec table: 1,005 g with fan.11Retailer pageldlc.com/en/product/PB00741958.htmlRead 15 October 20261005 g.

1,169g(2.6 lb)1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026Hero callout: V8 ACE 3DHP 1169 g, against 1525 g for a benchmark dual-tower cooler. Impulse Gamer lists 1.17 kg (with fans) and ThinkComputers lists 1169 g. The launch press release and LDLC give a net weight of 1334 g, and Back2Gaming adds 2020 g gross. The 1334 g figure may include the mounting kit, so 1169 g is stored. PC Gamer lists 1,068 g for the Intel model.6Reviewimpulsegamer.com/cooler-master-v8-ace-3dhp-cpu-cooler-reviewRead 15 October 2026Heatsink specifications, Weight: 1.17 kg (with fans).7Reviewthinkcomputers.org/cooler-master-v8-ace-3dhp-cpu-cooler-reviewRead 15 October 2026Specification table, both the AMD and Intel models: 1169 g.

Heatsink weightiAir coolers only. The heatsink without fans.

836g(1.8 lb)7Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6/2Read 15 October 2026APH Networks weighed 836 g for the heatsink alone and about 1012 g with the front fan attached. The maker states 1005 g with the fan.

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In the box

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In the boxiItems supplied with this exact model, verbatim.

2x AMD Mounting Brackets, 4x AMD Spacers, 4x AMD Screws, 1x Intel Backplate, 4x Intel Screws for backplate, 4x Intel Rubber washers for backplate, 2x Intel Mounting Brackets, 4x Standoff Screws, 1x Thermal Paste, 1x Long Neck Screwdriver, 1x User Guide, 1x Warranty Paper6Reviewaphnetworks.com/reviews/be-quiet-dark-rock-6Read 15 October 2026Maker's table accessories: thermal grease, Intel and AMD mounting set and screwdriver.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 2026Packing and Unboxing list as printed. Guru3D also mentions fan clips in the box, which this list does not show.

V8 ACE 3DHP cooler with two fans on sliding rails, Mounting hardware for AMD and Intel sockets, Y-cable PWM splitter for the two fans, Tube of Cooler Master CryoFuze thermal paste, Installation guide4Reviewback2gaming.com/review/coolermaster-v8-ace-3dhp-coolerRead 15 October 2026Closer Look: mounting accessories, documentation, a Y-cable splitter and a tube of CryoFuze thermal paste, with the cooler held by molded foam. The list is rewritten, not the maker's wording. Impulse Gamer and ThinkComputers list the same items. Windows Central says an AMD model ships an Intel bracket, and the review says that depending on the region you may receive either socket's mounting brace.7Reviewthinkcomputers.org/cooler-master-v8-ace-3dhp-cpu-cooler-reviewRead 15 October 2026Inside you will find the cooler, mounting hardware, thermal paste, a Y-connector for the fans and a physical installation guide.

Links

Not compared

Product page

www.bequiet.com/en/cpucooler/73251Maker product pagebequiet.com/en/cpucooler/7325Read 15 October 2026Product page of the BK046. bequiet.com blocks agents, so it was not opened. The maker's spec table was read in copies at PCGH, Guru3D and APH Networks, and the maker's feature text in the LDLC product description.

www.coolermaster.com/en-global/products/v8-ace-3dhp1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026

Spec sheet

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Manual

Not available

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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

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Warranty

1 of 1 differ

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.

3years2Press articlepcgameshardware.de/CPU-Kuehler-Hardware-255512/News/Dark-Rock-Pro-6-Be-Quiet-Release-Preis-kaufen-1530283Read 15 October 2026Text: three-year manufacturer warranty.3Press releasecdrinfo.com/d7/content/be-quiet-dark-rock-pro-6Read 15 October 2026Dark Rock 6 is covered by a 3-year manufacturer's warranty.9Reviewclub386.com/be-quiet-dark-rock-6-reviewRead 15 October 2026Spec table: 3 years.10Reviewenostech.com/be-quiet-dark-rock-6-air-cpu-cooler-reviewRead 15 October 20263-year warranty.

6years1Maker product pagecoolermaster.com/en-global/products/v8-ace-3dhpRead 15 October 2026Model comparison table: Warranty 6 Years.

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