- (+44) 7712733690
- support@techdirect.com
- Store Locator
-
Currencies
- GBP
L/A- en
- Sign in or Register
- Home
- Power Supplies
- Be Quiet! 450W SFX Power 3 PSU, Small Form Factor, Rifle Bearing Fan, 80+ Bronze, Continuous Power Be Quiet! 450W SFX Power 3 PSU, Small Form Factor, Rifle Bearing Fan, 80+ Bronze, Continuous Power
- Description
- Shipping & Returns
- Reviews
Compact and Silent Energy
SFX Power 3 450W, the first choice compact PSU for mini and media PCs with 80 PLUS® Bronze and PCIe graphics card support. SFX Power 3 450W offers the ideal combination of power, quietness and reliability.
- Strong 12V rail with 450W of continuous power
- 6+2 pin PCIe connector for GPU support
- High-quality temperature-controlled 80mm fan for quiet operation of max. 29.4dB(A)
- Sleeved or flat black cables up to 60cm
- 80 PLUS® Bronze efficiency (up to 89.2%)
- Meets the latest safety and efficiency requirements
- Three-year manufacturer’s warranty
- Product conception, design and quality control in Germany
Description
Specification
- Form Factor: SFX
- Series: Be Quiet! SFX Power 3
- Wattage: 450 W
- Modular: Fully Wired
- #Hide#Wattage Range: 450 - 560W
-
Connectors: 1 x ATX-Motherboard (20+4-pin)
1 x P4+4 (CPU)
2 x PCI-e 6+2-pin (GPU)
2 x PATA
3 x SATA
1 x FDD (Floppy) - Rail Design: Single Rail
- AC Input: AC 100-240 V
- PFC: Active PFC
- Fan Type: High-quality temperature-controlled 80mm fan
- Fan Bearing: Rifle Bearing
-
Noise: dB(A) at 20% load: 13.2
dB(A) at 50% load: 13.2
dB(A) at 100% load: 33.8 - Max Certification: Bronze
-
Efficiency: "80+ Bronze
230V, 20% load: 86.9%
230V, 50% load: 89.3%
230V, 100% load: 85.9%" - MTBF: "100,000 hours"
-
Protection: Over current
Over voltage
Under voltage
Short circuit
Over power - Additional Features: See Overview
-
Package Contents: PSU
Screws
Cable ties
Manual -
Weight/Dimensions: 0.89 kg
125 x 64 x 100 mm - Package Weight: 1.2400 kg
- Warranty: 3 Years
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
-
Free Delivery – Orders over £50 qualify for free UK standard delivery.
-
Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
-
Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
-
Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
-
Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
-
We deliver to all mainland UK addresses.
-
Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
-
Once dispatched, you will receive an email confirmation with tracking details (where available).
-
You can track your delivery via the courier’s website.
5. Missed Deliveries
-
If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
-
Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
-
Risk of loss or damage to the goods passes to you once they are delivered.
-
Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com