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- Be Quiet SFX Power 3 450W
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Item #:
117627636
Be Quiet SFX Power 3 450W
Item #:
117627636
GBP 151
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, October 30
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SFX Power 3 450W offers the ideal combination of power, quietness and reliability.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Size
The Be Quiet SFX Power 3 450W is designed for small form factor builds, providing high efficiency without taking up excess space, making it ideal for compact gaming or workstation setups.
Silent Operation
With its high-quality silent fan, this power supply minimizes noise during operation, ensuring a quiet computing environment, perfect for users who prioritize tranquility in their builds.
High Efficiency
Rated at 80 PLUS Gold, this power supply delivers outstanding energy efficiency, reducing power consumption and heat output, leading to lower electricity bills and a more environmentally friendly build.
Product Details
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | PCI Express |
| Output Wattage | 450 |
| Form Factor | SFX |
| Wattage | 450 watts |
| Cooling Method | Air |
| Power Supply Design | Full Modular |
| Connector Quantity | 2 |
| Number of Fans | 1 |
| Fan Size | 8 centimeters |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts |
| Upper Temperature Rating | 40 u00b0C |
| System Bus Connector Type | 6+2 Pin |
| Model Name | sfx power,sfx power 3 |
| Brand | be quiet! |
| Number of Packs | 1 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Manufacturer | be quiet! |
| Global Trade Identification Number | 04260052188279 |
| Model Number | BN321 |
| Mfr Part Number | BN321 |
| Item Dimensions | 3.94 x 4.92 x 2.52 inches (10 x 12.5 x 6.4 cm) |
| Item Weight | 0.89 kg |
| Connector Type | PCI Express |
| Item dimensions L x W x H | 3.94 x 4.92 x 2.52 inches (10 x 12.5 x 6.4 cm) |
Who Should Buy?
-
Compact Builds
Ideal for small form factor PCs, providing high power in a space-efficient design without sacrificing performance.
-
Silent Operation
Perfect for users prioritizing low noise levels, featuring silent cooling technology to enhance user experience.
-
Gaming Systems
Well-suited for mid-range gaming rigs, delivering stable power for components without overheating or loud fan noise.
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High-Power Users
Not suitable for systems requiring over 450W, limiting usability for demanding applications and high-end GPUs.
Product Description
Be Quiet SFX Power 3 450W
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Customer Questions & Answers
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How to Shop Be Quiet SFX Power 3 450W Online From Ubuy?
Answer: It’s easy to shop Be Quiet SFX Power 3 450W online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Be Quiet SFX Power 3 450W Available to Shop Online in Guernsey?
Answer: Yes, at Ubuy Guernsey this product is available for you to shop at a reasonable price. The Be Quiet SFX Power 3 450W is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
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Pros
- Ultra quiet operation
- Compact design for small cases
- High efficiency
- Reliable performance
- Good build quality
Cons
- Limited cable length for flexibility.
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 151
Order now and get it around Friday, October 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Compact PSU perfect for mini and media PCs.
- Delivers 450W continuous power with strong 12V rail.
- Supports PCIe graphics cards with two 6+2 pin connectors.
- Operates quietly at a maximum of 33.8dB(A) thanks to a quality fan.
- Achieves up to 89.3% efficiency with 80 PLUS Bronze certification.
- Backed by a three-year manufacturer’s warranty.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.