be quiet! Silent Loop 3 420 mm Processor All-in-one liquid cooler 14 cm Black 1 pc(s)
KEY FEATURES
- Highly engineered cooling block design
- Powerful 3-chamber pump design significantly reduces turbulences and noise
- Dampened and adjustable pump with 6-pole motor
- 3 Silent Wings 4 140mm PWM high-speed fans with radiator corners for virtually inaudible operation
- Incredibly high cooling performance
- Elegant premium design with discreet ARGB lighting
- Easy-to-access refill port and included coolant bottle for a long lifespan
- Flexible sleeved tubes and a convenient mounting ensure easy handling
- Product conception, design and quality control in Germany
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Frequently Asked Questions
be quiet! Silent Loop 3 420 mm Processor All-in-one liquid cooler 14 cm Black 1 pc(s)
Description
be quiet! Silent Loop 3 420 mm. Type: All-in-one liquid cooler, Fan diameter: 14 cm, Airflow: 133.2 m³/h, Maximum air pressure: 2.36 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Width: 140 mm, Depth: 52 mm, Height: 475 mm. Product colour: Black
Superior technology and cooling
Silent Loop 3 420mm is the virtually inaudible and incredibly high performing All-in-One water cooling unit with state-of-the-art technology. Silent Loop 3 is the epitome of a German engineered piece of hardware that embodies what be quiet! is associated with.
3-year manufacturer’s warranty
Feature
Easy 14 days Returns
Eligible for Next day Delivery
100% Money-back guarantee
Reliable Customer Support
Secure payment method
Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
| Performance | |
|---|---|
| Suitable location | Processor |
| Type | All-in-one liquid cooler |
| Fan diameter | 14 cm |
| Supported processor sockets | LGA 1851, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5, Socket TR4, Socket TR5 |
| Noise level (low speed) | 19.4 dB |
| Noise level (high speed) | 34.3 dB |
| Maximum airflow | 78.4 cfm |
| Airflow | 133.2 m³/h |
| Maximum air pressure | 2.36 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Pump connector | 4-pin |
| Quantity per pack | 1 pc(s) |
| Fan speed (max) | 1900 RPM |
| Pump motor speed (max) | 3500 RPM |
| Pump motor speed (min) | 1700 RPM |
| Pump motor speed | 3500 RPM |
| Fan's mean time to failure (MTTF) | 300000 h |
| Design | |
|---|---|
| Product colour | Black |
| Radiator material | Aluminum |
| Base plate material | Copper |
| Number of fans | 3 fan(s) |
| Illumination LED | Yes |
| LED connector type | 3-pin |
| Illumination colour | Multi |
| Fan connector | 4-pin |
| Display type | Not applicable |
| Power | |
|---|---|
| Fan power consumption | 3.6 W |
| Fan voltage | 12 V |
| Fan current | 0.3 A |
| Weight & dimensions | |
|---|---|
| Width | 140 mm |
| Radiator width | 14 cm |
| Radiator depth | 45.7 cm |
| Radiator height | 2.7 cm |
| Tube length | 40 cm |
| Depth | 52 mm |
| Waterblock width | 8 cm |
| Waterblock depth | 5.6 cm |
| Waterblock height | 9.35 cm |
| Height | 475 mm |
| Weight | 2.01 kg |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Cable length | 0.5 m |
| Package width | 204 mm |
| Package depth | 499 mm |
| Package height | 154 mm |
| Package weight | 3.3 kg |
| Technical details | |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE |
| Warranty period | 3 year(s) |
| Sustainability certificates | Triman |
| Packaging content | |
|---|---|
| Package type | Box |
| Mounting kit | Yes |
| Screws included | Yes |
| Manual | Yes |
| CPU bracket(s) | Yes |
| Other features | |
|---|---|
| LED voltage | 5 V |
| Thermal grease | Yes |
| Logistics data | |
|---|---|
| Products per shipping (inner) case | 4 pc(s) |
| Shipping (inner) case width | 42.4 cm |
| Shipping (inner) case length | 51.1 cm |
| Shipping (inner) case height | 33.6 cm |
| Shipping (inner) case gross weight | 14.8 kg |
Frequently Asked Questions
When will it arrive?
Any order over £99 wil be shipped on our free 2-3 working day service, if you opt for Next Working Day shipping then this will be with you the next working day between 09:00 and 18:00. Deliveries to Northern Ireland, Channel Islands and the Scottish Highlands will be on a 3 day service.
Do you offer a credit account?
We offer credit accounts to Gotraka Business customers, please enquire with our customer support team for more information. Credits accounts are subject to KYC.
How long is the returns policy?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label.
How long will it take to receive my order?
This is something that we are working hard to bring to you - we recognise that having deliveries on preferred days not only makes it easier for you but it is also great for the environment. By having deliveries arranged on days that you are going to be in or consolidating your orders to arrive to you at the same time means that the courier won't need to come back multiple times due to missed deliveries or multiple deliveries.
Can I change my delivery address once the order has been placed?
Our systems are highly automated, where possible we will do our utmost to accommodate this. To ensure we maintain a high delivery success rate most of our orders are picked and prepped for shipment within 30 minutes
How do I return my order?
If you need to return your order please raise a return through your order page detailing the reason for return. Once this form has been submitted it will be reviewed by the Returns Department who will contact you to arrange the return.
Please note the returns department may ask for more information such as the serial number(s) and images where applicable to process the return.
How long do I have to return an item?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label
Are returns free?
Returns for faulty / damaged items will be free of charge
Returns for unwanted items that have no fault will incur a minimal returns fee - delivery charges will not be refunded
Can’t find what you’re looking for?
Our friendly support team is just a message away, ready to assist with anything. Our team is experienced with gaming gear, home tech, and everything in between—feel free to reach out.
📧 Email: help@gotraka.com
📞 Phone: 020 8208 1234
💬 Live Chat: Available 9 AM – 6 PM ( Monday - Friday )
