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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
be quiet! Silent Loop 3 420mm All-in-One Liquid CPU Cooler, ARGB Lighting, Silent Wings 4 Fans, 3-Chamber Pump, High-Performance Cooling for Intel & AMD CPUsThe be quiet! Silent Loop 3 420mm (MPN: BW026) is a premium All in One (AiO) liquid CPU cooler engineered to deliver exceptional cooling performance for high end processors, including Intel's Core i9 and AMD's Ryzen 9 series, with ample headroom for overclocking. Key Features: Advanced Cooling Block Design: Features a highly engineered cooling block with a 1,800 mm fin area, significantly enhancing heat transfer and ensuring comprehensive coverage of
The be quiet! Silent Loop 3 420mm (MPN: BW026) is a premium All-in-One (AiO) liquid CPU cooler engineered to deliver exceptional cooling performance for high-end processors, including Intel's Core i9 and AMD's Ryzen 9 series, with ample headroom for overclocking.Key Features:
Advanced Cooling Block Design: Features a highly engineered cooling block with a 1,800 mm² fin area, significantly enhancing heat transfer and ensuring comprehensive coverage of CPU hotspots.
Innovative 3-Chamber Pump: Equipped with a powerful 3-chamber pump design that minimizes turbulence and noise, complemented by a dampened, adjustable pump with a 6-pole motor for smooth and silent operation.
Silent Wings 4 Fans: Includes three Silent Wings 4 140mm PWM high-speed fans with radiator corners, optimized for near-inaudible performance and high static pressure, ideal for efficient radiator cooling.
Elegant Design with ARGB Lighting: Showcases a sleek premium design featuring discreet ARGB lighting on the cooling block, allowing for subtle yet customizable illumination to match your system's aesthetics.
User-Friendly Maintenance: Offers an accessible refill port and includes a coolant bottle, ensuring a prolonged lifespan and easy maintenance.
Technical Specifications:
Radiator:
Dimensions:
454 x 140 x 27 mm (L x W x H)
Material:
Aluminum
Fans:
Type:
Silent Wings 4 140mm PWM high-speed
Dimensions:
140 x 140 x 25 mm
Speed:
Up to 2,200 RPM
Airflow:
Up to 98.2 CFM (166.8 m3/h)
Air Pressure:
Up to 3.68 mmH2O
Noise Level:
Up to 39.3 dB(A)
Bearing Type:
Fluid Dynamic Bearing (FDB)
Connector:
4-pin PWM
Rated Voltage:
12V
Power Consumption:
3.6W
Current:
0.3A
MTTF:
300,000 hours
Pump:
Dimensions:
86 x 74 x 47 mm (L x W x H)
Speed Range:
1,700 – 3,500 RPM
Connector:
4-pin
Tubing:
Length:
450 mm
Material:
Flexible sleeved rubber with bend protection
Lighting:
Type:
ARGB (Addressable RGB)
LED Connector:
3-pin
LED Voltage:
5V
Socket Compatibility:
Intel:
1851 / 1700 / 1200 / 1150 / 1151 / 1155
AMD:
AM5, AM4, TR5, TR4 (bracket included)
Warranty:
3 years
The Silent Loop 3 420mm is engineered to deliver exceptional cooling performance while maintaining whisper-quiet operation, making it an ideal choice for high-end systems requiring efficient thermal management.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Love it!
Style: Sonic Toothbrush with 2 Heads
Absolutely love! My daughter loves brushing her teeth now. Makes a huge difference and seems to actually clean the teeth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2025
★★★★★ 5
Great Clean Alternative to Traditional Mouthwash, LOVE this!!
Flavor Name: Mint, Size: 3.5 Ounce (Pack of 1)
I’ve been really impressed with these Boka mouthwash tablets. They’re fluoride‑free and alcohol‑free, which is exactly what I was looking for, and the hydroxyapatite is a nice bonus for supporting enamel without the harshness of traditional mouthwashes. The tablets dissolve easily, the flavor is refreshing without being overpowering, and there’s no burning sensation at all. Do NOT chew and swallow like I did the first time. Chew, get salva going and swish. My teeth never felt so clean!!!
I also love that they’re travel‑friendly and cut down on plastic waste compared to big bottles. My breath feels fresh, and my mouth feels clean without that chemical aftertaste. If you’re trying to switch to a cleaner, gentler oral‑care routine, these are a great option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
★★★★★ 5
Tasty, effective, and helpful against thrush
Flavor Name: Citrus Mint, Size: 3.5 Ounce (Pack of 1)
This is a good plastic-free, portable form of mouthwash. Pop one or two tablets in your mouth, chew well, add a little water if your mouth is particularly dry (mine is), swish, and spit. That's it. They don't burn like regular mouthwash, and they leave a nice flavor that isn't overpowering and that lasts longer than other mouthwashes have for me. It's a balanced flavor, if that means anything to you - basically, my mouth somehow feels right afterwards.
I was skeptical about the claim that these improve the mouth microbiome, but they've virtually eliminated the thick white layer (presumably thrush) that I've been fighting to clear off my tongue forever. So, yeah, these are definitely a winner.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
★★★★★ 4
More like a mint candy than mouthwash.
Flavor Name: Mint, Size: 3.5 Ounce (Pack of 1)
Hard to describe this product. Does it work like your typical mouthwash? No. Does it leave your mouth feeling minty and fresh? Yes, to a certain extent. Would I consider this an alternative to mouthwash on a consistent basis? No, it's ok for traveling because it's easy to transport.
When you chew this tablet, it has the texture and feel of a traditional mint. It's chalky and breaks up easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Great Product
Flavor Name: Citrus Mint, Size: 3.5 Ounce (Pack of 1)
I absolutely love this product! It keeps my breath fresh and no sensitivity issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
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