CPU coolers / Compare
be quiet! Silent Loop 3 420mm vs NZXT Kraken Plus 360 RGB
Product A: be quiet!
36 of 54 known
MSI MPG CoreLiquid P13 360
Lian Li HydroShift II LCD-S 360 TL
Lian Li HydroShift II LCD-S 360 CL
ARCTIC Liquid Freezer III Pro 360
ARCTIC Liquid Freezer III Pro 420
NZXT Kraken Elite 360 RGB (2024)
NZXT Kraken Plus 280
ASUS ROG Ryuo IV SLC 360 ARGB
Thermalright Wonder Vision 360 UB ARGB
Thermalright Frozen Warframe 360 SE ARGB V2
be quiet! Pure Loop 3 360mm
CORSAIR iCUE LINK TITAN II 360 RX LCD
Change be quiet! Silent Loop 3 420mm
Compare the NZXT Kraken Plus 360 RGB with
MSI MPG CoreLiquid P13 360
Lian Li HydroShift II LCD-S 360 TL
Lian Li HydroShift II LCD-S 360 CL
ARCTIC Liquid Freezer III Pro 360
ARCTIC Liquid Freezer III Pro 420
NZXT Kraken Elite 360 RGB (2024)
NZXT Kraken Plus 280
ASUS ROG Ryuo IV SLC 360 ARGB
Thermalright Wonder Vision 360 UB ARGB
Thermalright Frozen Warframe 360 SE ARGB V2
be quiet! Pure Loop 3 360mm
CORSAIR iCUE LINK TITAN II 360 RX LCDProduct B: NZXT
30 of 54 known
MSI MPG CoreLiquid P13 360
NZXT Kraken Plus 280
ARCTIC Liquid Freezer III Pro 420
Phanteks Glacier One 360M25-LCD
CORSAIR iCUE LINK TITAN II 360 RX RGB
NZXT Kraken Plus 240
ARCTIC Liquid Freezer III Pro 360
Lian Li HydroShift II LCD-S 360 CL
CORSAIR NAUTILUS 360 RS ARGB
Thermalright Grand Vision 360 ARGB
MSI MAG CoreLiquid A13 360
NZXT Kraken Elite 360 RGB (2024)
Change NZXT Kraken Plus 360 RGB
Compare the be quiet! Silent Loop 3 420mm with
MSI MPG CoreLiquid P13 360
NZXT Kraken Plus 280
ARCTIC Liquid Freezer III Pro 420
Phanteks Glacier One 360M25-LCD
CORSAIR iCUE LINK TITAN II 360 RX RGB
NZXT Kraken Plus 240
ARCTIC Liquid Freezer III Pro 360
Lian Li HydroShift II LCD-S 360 CL
CORSAIR NAUTILUS 360 RS ARGB
Thermalright Grand Vision 360 ARGB
MSI MAG CoreLiquid A13 360
NZXT Kraken Elite 360 RGB (2024)31 of 46 fields differ
- 18 different values
- 13 known for one only
- 5 the same
- 10 missing for both
Biggest differences
Each bar uses the scale of all 66 CPU coolers.
- Radiator sizeA: 420mmB: 360mmbe quiet! is 60 mm higher.
All 54 fields
Every value links to where we found it.


General
8 of 12 differ
Series
Silent Loop 39Press articleguru3d.com/story/be-quiet-launches-silent-loop-3-series-aio-liquid-cpu-coolersRead 15 October 2026The Silent Loop 3 Series comes in 240, 360 and 420 mm.10Press articlefunkykit.comRead 15 October 2026Press release name: Silent Loop 3, a series of 240, 360 and 420 mm all-in-one coolers.
Model numbers
BW02611Retailer pagevoelkner.de/products/13093242/Be-Quiet-Silent-Loop-3-420Mm.htmlRead 15 October 2026Hersteller-Nr. BW026.12Retailer pageldlc.com/en/product/PB00672490.htmlRead 15 October 2026Model BW026.
RL-KR360-B2, RL-KR360-W21Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026Product info: RL-KR360-W2 (White) and RL-KR360-B2 (Black).2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026Product info Kraken Plus RGB (2025): Black RL-KR360-B2, White RL-KR360-W2 for the 360. The RL-KN360-B2 is the non-RGB Kraken Plus 360 and is not this product.
GTIN / EAN
5056547205274, 810074845366, 5056547205267, 8100748453591Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026Product info: UPC 810074845366 (Black) and 810074845359 (White). EAN 5056547205274 (Black) and 5056547205267 (White).2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026UPC 810074845366 and EAN 5056547205274 for Black, UPC 810074845359 and EAN 5056547205267 for White.
Announced
11 February 20255Reviewclub386.comRead 15 October 2026Club386 published its review on 11 Feb 2025, the same day as the Guru3D launch report.9Press articleguru3d.com/story/be-quiet-launches-silent-loop-3-series-aio-liquid-cpu-coolersRead 15 October 2026Published 2025-02-11 by Hilbert Hagedoorn.10Press articlefunkykit.comRead 15 October 2026FunkyKit repost of the be quiet! press release, dated 12 February 2025.
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$174.95Reviewclub386.comRead 15 October 2026MSRP table row Silent Loop 3 420: $174.90 / EUR 174.90. US prices exclude tax.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026MSRP of USD 174.90 and EUR 174.90.9Press articleguru3d.com/story/be-quiet-launches-silent-loop-3-series-aio-liquid-cpu-coolersRead 15 October 2026$174.90 for 420 mm, $164.90 for 360 mm and $139.90 for 240 mm.10Press articlefunkykit.comRead 15 October 2026Suggested retail price $174.90 for the 420mm.
Launch price (EU)
€174.95Reviewclub386.comRead 15 October 2026MSRP table row Silent Loop 3 420: EUR 174.90. The FunkyKit press text gives the same figure.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026MSRP of EUR 174.90.10Press articlefunkykit.comRead 15 October 2026EUR 174.90 for the 420mm.
Not available
Markets
US, EU, GB5Reviewclub386.comRead 15 October 2026The review lists US dollar, euro and pound prices (GBP 124.99 in the press text).10Press articlefunkykit.comRead 15 October 2026The press release gives $, EUR and GBP prices (GBP 124.99 for the 420mm).
Not available
Colours
Cooler type
Air cooler layout
Not available
Not available
Rated TDP (claimed)
Not available
Not available
Base material
Nickel-plated copper2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026APH prints the maker's spec table as read on the maker's website. Base material / finish: copper / nickel plating.3Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mm/2Read 15 October 2026The base contacting the processor is copper with nickel plating.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026Base on this cooler is nickel-plated copper.
Compatibility
1 of 3 differ
CPU sockets
AM5, AM4, sTR5, sTR4, LGA1851, LGA1700, LGA1200, LGA1150, LGA1151, LGA11552Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Maker table: Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155 and AMD AM5 / AM4 / TR5 / TR4. The Threadripper bracket is in the box. LGA1156 is not named, so it is not stored. TR5 and TR4 are stored as sTR5 and sTR4, the names AMD uses for those sockets.4Reviewkitguru.net/components/cooling/james-dawson/be-quiet-silent-loop-3-420-aio-cpu-cooler-reviewRead 15 October 2026Spec list: Intel 1851/1700/1200/115X, AMD AM5 / AM4 / TR5 / TR4. 115X is stored as LGA1150, LGA1151 and LGA1155, which the maker's own table names one by one.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026Compatible with Intel LGA 115x/1200/1700/1851 and AMD AM4/AM5/TR5/sTRX4/TR4. sTRX4 is not in the maker's table and is not stored.11Retailer pagevoelkner.de/products/13093242/Be-Quiet-Silent-Loop-3-420Mm.htmlRead 15 October 2026Suitable sockets list 1150, 1151, 1155, 1700, 1851, AM4, TR4, sTR5, sTRX4, 1200 and AM5.12Retailer pageldlc.com/en/product/PB00672490.htmlRead 15 October 2026Processor support: AMD AM4, AM5, sTR4, sTR5 and Intel 1150, 1151, 1155, 1200, 1700, 1851.
AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1156, LGA1155, LGA1151, LGA11501Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026Intel LGA 1851, 1700 and 1200/115X, AMD AM5 and AM4. 115X is stored as LGA1150, LGA1151, LGA1155 and LGA1156.2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026Intel LGA 1851, 1700, 1200 and 115X, AMD AM5 and AM4.
RAM height clearance
Not available
Not available
Offset mounting
Not available
Not available
Heatsink
None of 3 known
Heat pipes
Not available
Not available
Heat pipe diameter
Not available
Not available
Direct-contact heat pipes
Not available
Not available
Liquid cooling
6 of 7 differ
Radiator size
Radiator dimensions
Length457Width140Thickness27mm(18 × 5.5 × 1.1 in)2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Radiator specifications, Dimensions (H x W x D): 457 x 140 x 27 mm, without fans. The maker's table also prints 475 x 140 x 52 mm for the radiator with fans. Length runs along the fans. Thickness is 27 mm.
Length401Width120Thickness27mm(15.8 × 4.7 × 1.1 in)1Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026Radiator dimensions (L x W x H) 401 x 120 x 27 mm.2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026Kraken Plus 360: 401 x 120 x 27 mm, aluminum.8Reviewocinside.de/review/nzxt_kraken_plus_360_rgb/2Read 14 October 2026Radiator 401 x 120 x 27 mm, 53 mm with a fan.
Radiator material
Tube length
400mm2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Tube length (mm): 400. APH describes the tubes as rubber with a braided sleeve and measures 400 mm. Tech4Gamers measured 410 mm.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026Measured 410 mm. The maker's table says 400 mm, which is stored.12Retailer pageldlc.com/en/product/PB00672490.htmlRead 15 October 2026Highlights: flexible 400 mm jacketed hoses.
Max pump speed
2,800rpm1Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026NZXT Turbine pump, motor speed 1,200 - 2,800 +/-300 RPM. The rated top of 2,800 is stored.2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026Motor speed 1,200 - 2,800 +/-300 RPM.
Pump power connector
4-pin PWM fan header2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Pump connector: 4-pin PWM.3Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mm/2Read 15 October 2026The pump runs at 1700 to 3500 RPM and is powered and controlled through a 4-pin PWM header.
SATA power2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026Connectors of the breakout cable: 3-pin DC pump (RPM sense only), SATA power, USB 2.0 internal 9-pin and the NZXT 8-pin PWM fan and RGB connector. The pump gets its power from the SATA connector, and the 3-pin plug only reports the pump speed.3Owner's manualcdn-g.nzxt.com/dl/Kraken%20Plus%20RGB_Manual_240919_V2-WEB.pdfRead 14 October 2026Powering the pump and fans: step 3 plugs the pump 3-pin connector into the CPU_FAN or AIO_PUMP header, and step 5 connects the pump SATA power connector to a SATA power cable from the PSU.8Reviewocinside.de/review/nzxt_kraken_plus_360_rgb/2Read 14 October 2026Connections list: SATA (power), 3-pin pump connector (speed only), internal USB, 8-pin female connector and 18-pin connector.
Fans
1 of 2 differ
Included fans
Abe quiet! Silent Loop 3 420mm
| Model | Size (mm) | Fans | Max speed (rpm) | Airflow (CFM) | Static pressure (mmH₂O) | Noise (claimed) (dB(A)) | Bearing | Connector |
|---|---|---|---|---|---|---|---|---|
| Silent Wings 4 140mm PWM high-speed | 140 | 3 | 1,900 | 78.4 | 2.36 | 29.3 | Fluid dynamic (FDB) | 4-pin PWM |
Source2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Fan model Silent Wings 4 140mm PWM, 140 x 140 x 25 mm, 1900 rpm at 100% PWM, 78.4 CFM, 2.36 mm H2O, FDB, 6-pole motor, 4-pin PWM, 3 fans. The maker's table prints the model without high-speed. The figures match the Silent Wings 4 140mm PWM high-speed fan (BL097). The plain Silent Wings 4 140mm PWM fan spins to 1170 rpm only. The maker's cooler noise row (34.3 dB(A) at 100% rpm, for the whole cooler) is not a per-fan value. The per-fan figure is in the Komputronik entry.3Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mm/2Read 15 October 2026Three Silent Wings 4 140mm PWM fans, seven blades, six-pole motor, fluid dynamic bearings, 2.36 mm H2O and 78.4 CFM. A 3-in-1 Y-adapter joins the fans on one header.4Reviewkitguru.net/components/cooling/james-dawson/be-quiet-silent-loop-3-420-aio-cpu-cooler-reviewRead 15 October 2026Spec list: fan 140 x 140 x 25 mm, 1900 RPM max, 78.4 CFM, 2.36 mmH2O, FDB, 4-pin PWM.13Retailer pagekomputronik.pl/product/771125/be-quiet-silent-wings-4-140mm-pwm-high-speed.htmlRead 15 October 2026Retail copy of the data for the Silent Wings 4 140mm PWM high-speed fan (BL097): 1900 rpm, 78.4 CFM (133.2 m3/h) and a maximum noise of 29.3 dB at full speed. 29.3 dB(A) is stored as the per-fan noise because the maker's cooler table prints 34.3 dB(A) at 100% rpm for the whole cooler with no per-fan label. Three fans at 29.3 dB(A) add up to about 34 dB(A), which fits. The maker's fan data sheet itself is on bequiet.com and was not opened.
BNZXT Kraken Plus 360 RGB
| Model | Size (mm) | Fans | Min speed (rpm) | Max speed (rpm) | Airflow (CFM) | Static pressure (mmH₂O) | Noise (claimed) (dB(A)) | Bearing | Connector |
|---|---|---|---|---|---|---|---|---|---|
| F360 RGB Core Fan | 120 | 3 | 500 | 2,400 | 75.05 | 3.07 | 31.9 | Fluid dynamic (FDB) | Proprietary |
Source1Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026Included fan specs for the F360 RGB Core Fan: single-frame array with three 120 mm fans, 500 - 2,400 +/-250 RPM, 75.05 CFM, 3.07 mmH2O, noise 31.9 dBA, fluid dynamic bearing, 8-pin connector for PWM and RGB. NZXT's support spec page gives the speed, airflow and pressure per fan. The product page gives no per-fan label for the noise.2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026F360 RGB Core (2024) (EV): 3 fans per frame, 500 - 2,400 +/-250 RPM per fan, 75.05 CFM per fan, 3.07 mm H2O per fan, 8 LEDs per fan, 8-pin NZXT PWM fan and RGB connector.
Fans
3
3
Display and lighting
6 of 7 differ
RGB lighting
Yes5Reviewclub386.comRead 15 October 2026ARGB lighting on the pump block, no RGB on the fans.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026A-RGB lighting on the pump housing, subtle, synced with motherboard RGB software.9Press articleguru3d.com/story/be-quiet-launches-silent-loop-3-series-aio-liquid-cpu-coolersRead 15 October 2026The cooling block includes addressable RGB lighting.
Lighting standard
ARGB 5 V2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Lighting connector: 3 Pin 5V Addressable.4Reviewkitguru.net/components/cooling/james-dawson/be-quiet-silent-loop-3-420-aio-cpu-cooler-reviewRead 15 October 2026Spec list row Pump LED: 3-pin 5v ARGB. Fan LED: N/A.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026Standard 5V, 3-Pin A-RGB connector on the pump housing.11Retailer pagevoelkner.de/products/13093242/Be-Quiet-Silent-Loop-3-420Mm.htmlRead 15 October 2026LED lighting: addressable RGB header.
Proprietary2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026The fan connects with NZXT's own 8-pin PWM and RGB connector to the pump cap breakout cable. Lighting runs through NZXT CAM.5Maker product pagenzxt.com/blogs/news/nzxt-kraken-aio-coolers-explained-elite-plus-and-coreRead 14 October 2026Kraken Plus is controlled with NZXT CAM. Only the Kraken Core uses a motherboard 5V ARGB header.
Built-in screen
None4Reviewkitguru.net/components/cooling/james-dawson/be-quiet-silent-loop-3-420-aio-cpu-cooler-reviewRead 15 October 2026Spec list row LCD Screen: N/A.12Retailer pageldlc.com/en/product/PB00672490.htmlRead 15 October 2026Integrated display: No.
LCD1Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026Display: 1.54 in square transmissive TFT, 262K colours, 30 Hz, 300 cd/m2.5Maker product pagenzxt.com/blogs/news/nzxt-kraken-aio-coolers-explained-elite-plus-and-coreRead 14 October 2026Blog of October 1, 2025: Kraken Plus has a square 1.54-inch TFT LCD, 240 x 240, 30 Hz.
Screen size
Not available
1.54in(3.9 cm)1Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026Diagonal 39.1 mm (1.5 in). The overview text and the support page say 1.54 in, and 39.1 mm is 1.54 in.2Maker product pagesupport.nzxt.com/hc/en-us/articles/47510572562075-Kraken-Plus-2025-SpecsRead 14 October 2026Display panel active area 39.1 mm (1.54 in).
Screen resolution
Not available
Software
Not available
NZXT CAM1Maker product pagenzxt.com/product/kraken-360-plus-rgbRead 14 October 2026NZXT CAM controls the display, fans and pump.4Maker product pagesupport.nzxt.com/hc/en-us/articles/39718034351515-Is-the-CAM-software-required-for-the-Kraken-PlusRead 14 October 2026NZXT CAM is needed for full control of the screen, pump and fan speeds. Without it the cooler runs in a limited default mode.
Needs a USB header
Measured
6 of 6 differ
Cybenetics THETA, Intel LGA1851
Not available
Overall performance at 30 dB(A), AM5 (measured)
Not available
Overall performance at 30 dB(A), LGA1851 (measured)
Not available
Noise at 100% fan setting (Cybenetics)
Not available
Thermal tests (measured)
Abe quiet! Silent Loop 3 420mm
| Test CPU | Load | CPU power (W) | Fan setting | Noise (dB(A)) | CPU temperature (°C) |
|---|---|---|---|---|---|
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 197.1 | 20 dB(A) | 20 | 91.7 |
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 198.7 | 25 dB(A) | 25 | 90.9 |
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 196.5 | 30 dB(A) | 30 | 91.1 |
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 198.9 | 35 dB(A) | 35 | 90.4 |
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 199.1 | 100% | 38 | 89.5 |
| Intel Core Ultra 9 285K | Prime95 Small FFTs, full CPU load, Intel default mode | 299.6 | 20 dB(A) | 20 | 92.2 |
| Intel Core Ultra 9 285K | Prime95 Small FFTs, full CPU load, Intel default mode | 300.5 | 25 dB(A) | 25 | 90 |
| Intel Core Ultra 9 285K | Prime95 Small FFTs, full CPU load, Intel default mode | 299.4 | 30 dB(A) | 30 | 88.8 |
| Intel Core Ultra 9 285K | Prime95 Small FFTs, full CPU load, Intel default mode | 298.3 | 35 dB(A) | 35 | 86.8 |
| Intel Core Ultra 9 285K | Prime95 Small FFTs, full CPU load, Intel default mode | 298.5 | 100% | 38 | 78.6 |
| Intel Core i9-13900K | Cinebench, 253 W power limit | Not available | 600 rpm | 30.2 | 89.4 |
| Intel Core i9-13900K | Cinebench, 253 W power limit | Not available | 1200 rpm | 34.3 | 83.5 |
| Intel Core i9-13900K | Cinebench, 253 W power limit | Not available | 1900 rpm (max) | 39.4 | 81.7 |
| Intel Core i9-13900K | Cinebench, 153 W power limit | Not available | 600 rpm | 30.2 | 63.4 |
| Intel Core i9-13900K | Cinebench, 153 W power limit | Not available | 1200 rpm | 34.3 | 61 |
| Intel Core i9-13900K | Cinebench, 153 W power limit | Not available | 1900 rpm (max) | 39.4 | 60.4 |
Source5Reviewclub386.comRead 15 October 2026Club386 (Damien Mason, 2025-02-11). Intel Core i9-13900K, Cinebench loads at 253 W and 153 W power modes, fans fixed at 600, 1200 and 1900 rpm (maximum). The temperatures are the table values per rpm, which the How We Test page says are CPU-Z averages. Noise is from a Tadeto sound level meter. The 600 rpm noise is published as <30.2 and is stored as 30.2. The ambient temperature, bench or case, paste, meter distance and the pump setting are not stated. The noise table has one column per rpm, so the same noise applies to the 253 W and 153 W rows. The review prints the rows without a Cinebench version in the temperature table.6Reviewclub386.com/how-we-testRead 15 October 2026Cooling section: Core i9-13900K reference CPU, CPU-Z average temperatures, Tadeto sound level meter, Cinebench at 600 rpm, 1,200 rpm and max rpm across 153 W and 253 W modes. Ambient is only said to be kept in line with earlier reviews.8Measurementcybenetics.com/evaluations/coolers/84Read 15 October 2026Cybenetics Cooling Solutions Test Protocol, revision 1.8 procedure. Ambient held at 25 C plus or minus 0.5 C in a climate chamber, open test bench (Cooler Master Test Bench for AM5 with an ASUS TUF Gaming X670E-Plus, DimasTech Bench for LGA1851 with an ASRock Z890 Taichi), Prime95 Small FFTs, pump at full speed in every row. Fans were set to reach each normalized noise level at 1 m, or 100%. CPU power is measured at the EPS connectors. The protocol states Arctic MX-4 paste for all tests. Mount: Default. The report publishes no temperature above ambient. The AM5 rows use the Ryzen 9 7900X with PBO enabled and the LGA1851 rows the Core Ultra 9 285K in Intel default mode. The Intel 35 dB(A) row (86.8 C) and the 100% row (78.6 C) are 8 C apart, while the fans only differ by about 200 rpm. The values are stored as printed.
BNZXT Kraken Plus 360 RGB
| Test CPU | Load | Fan setting | CPU temperature (°C) |
|---|---|---|---|
| AMD Ryzen 7 9800X3D | Prime95 30.19 build 20, about 5 minutes, PBO +200 MHz, Curve Optimizer -20 on all cores | 25% | 81 |
| AMD Ryzen 7 9800X3D | Prime95 30.19 build 20, about 5 minutes, PBO +200 MHz, Curve Optimizer -20 on all cores | 50% | 76 |
| AMD Ryzen 7 9800X3D | Prime95 30.19 build 20, about 5 minutes, PBO +200 MHz, Curve Optimizer -20 on all cores | 75% | 75 |
| AMD Ryzen 7 9800X3D | Prime95 30.19 build 20, about 5 minutes, PBO +200 MHz, Curve Optimizer -20 on all cores | 100% | 74 |
Dimensions and weight
1 of 4 differ
Dimensions
Not available
Not available
Heatsink dimensions
Not available
Not available
Weight
2,010g(4.4 lb)2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Total weight 2.01 kg. Cybenetics lists 2010 g, LDLC 2.01 kg and Tech4Gamers 2010 g. Voelkner's marketplace row of 1.4 kg is not used.7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026Key specs, Net Weight: 2010 gm.12Retailer pageldlc.com/en/product/PB00672490.htmlRead 15 October 2026Weight 2.01 kg.
Not available
Heatsink weight
Not available
Not available
In the box
1 of 1 differ
In the box
1x Intel Backplate, 2x Intel Mounting Brackets, 4x Intel Backplate Screws, 4x Locking Washers / O-Rings, 4x Intel Spacer Nuts, 4x Mounting Brackets Fastening Screws, 1x AMD TR4/TR5 Mounting Bracket, 1x set of AMD AM4/AM5 Mounting Brackets, 4x AMD Screws, 4x AMD Spacers, 12x Radiator Screws, 12x Fan Screws, 1x Thermal Paste Tube, 3x Zip Ties, 1x Refill Coolant Bottle 100ml, 1x 3-way PWM Splitter Cable, 1x User Manual, 1x Safety Paper7Reviewtech4gamers.com/be-quiet-silent-loop-3-420-reviewRead 15 October 2026Packing and unboxing list copied in full: 18 lines, from the Intel backplate to the safety paper.
1x Kraken Plus RGB 240 / 360, 1x Intel Backplate, 1x Intel Retention Bracket (Pre-Installed), 4x Intel Socket 1851/1700 Standoff, 4x Intel Socket 1200/115X Standoff, 1x AMD AM5/AM4 Retention Bracket, 4x AMD Socket AM5/AM4 Standoff, 4x Thumbscrew, 12x Long Screws (30mm UNC 6-32), 12x Short Screws (5mm UNC 6-32), 12x Washer, 1x F Series RGB Core Fan, 1x Breakout Cable Set3Owner's manualcdn-g.nzxt.com/dl/Kraken%20Plus%20RGB_Manual_240919_V2-WEB.pdfRead 14 October 2026Component list of the Kraken Plus RGB 240 / 360 user's manual, with the 360 quantities (240: 16 long screws, 8 short screws, 8 washers). Names are copied as printed. The manual is a poster whose text is in images.
Links
Not compared
Product page
www.bequiet.com/en/watercooler/silent-loop-3/53951Maker product pagebequiet.com/en/watercooler/silent-loop-3/5395Read 15 October 2026The URL is the Silent Loop 3 series page from the job's selection step and from a search result. The page was not opened because bequiet.com is blocked. No value rests on it.
Spec sheet
Not available
Not available
Manual
Not available
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
3years2Reviewaphnetworks.com/reviews/be-quiet-silent-loop-3-420mmRead 15 October 2026Service, Warranty (Years): 3.5Reviewclub386.comRead 15 October 2026Three-year warranty for every size.9Press articleguru3d.com/story/be-quiet-launches-silent-loop-3-series-aio-liquid-cpu-coolersRead 15 October 2026A three-year warranty is included.
Both are also in the API. Back to all CPU coolers.