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be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black

be quiet! BN321 SFX POWER 3 450W power supply unit

Quick Code: Q405501Part Code: BN321be quiet!
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be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black

be quiet! BN321 SFX POWER 3 450W power supply unit
Quick Code: Q405501Part Code: BN321
  • 80 PLUS® Bronze efficiency (up to 89.3%)
  • High-quality temperature-controlled 80mm fan for quiet operation of max. 33.8dB(A)
  • Meets the latest safety and efficiency requirements
  • Product conception, design and quality control in Germany
  • Sleeved or flat black cables up to 60cm
  • Standby draw less than 0.11 watts
  • Strong 12V rail with 450W of continuous power
  • Two 6+2pin PCIe connectors for powerful GPUs

be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black

be quiet! BN321 SFX POWER 3 450W power supply unit
Quick Code: Q405501Part Code: BN321
Quick Code: Q405501Part Code: BN321be quiet!
Quick Code: Q405501
Out of stock
Sorry, No restock date available

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Faulty items can be returned within 30 days of delivery.

Returns can be processed online or you can contact our customer service team. For more information see our returns section

£54.16 ex. VAT




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Overview



SFX Power 3 450W, the compact PSU from be quiet! that gives you more for your mini or media PC. It provides enough power to support powerful PCIe graphics cards while offering the ideal combination of power, quietness and reliability. That makes it the perfect choice for compact PC systems that perform beyond the ordinary.




At-a-glance



  • 80 PLUS® Bronze efficiency (up to 89.3%)

  • High-quality temperature-controlled 80mm fan for quiet operation of max. 33.8dB(A)

  • Meets the latest safety and efficiency requirements

  • Product conception, design and quality control in Germany

  • Sleeved or flat black cables up to 60cm

  • Standby draw less than 0.11 watts

  • Strong 12V rail with 450W of continuous power

  • Two 6+2pin PCIe connectors for powerful GPUs




Reasons to buy


  • 80 PLUS® Bronze efficiency (up to 89.3%)
  • High-quality temperature-controlled 80mm fan for quiet operation of max. 33.8dB(A)
  • Meets the latest safety and efficiency requirements
  • Product conception, design and quality control in Germany
  • Sleeved or flat black cables up to 60cm
  • Standby draw less than 0.11 watts
  • Strong 12V rail with 450W of continuous power
  • Two 6+2pin PCIe connectors for powerful GPUs

Specification


Technical Description: be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black

Design
On/off switch:The button which is pressed to switch the device on or off.
Yes
Number of fans:The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
1 fan(s)
Fan diameter:The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
8 cm
Cooling type:The method used to cool the device or to cool the air around the device.
Active
Product colour:
Black

General
Type:Characteristics of the device.
Power Supply Units

Logistics data
Harmonized System (HS) code:
84733020
Products per shipping (inner) case:
6 pc(s)
Shipping (inner) case gross weight:
8.19 kg
Shipping (inner) case height:
23.3 cm
Shipping (inner) case length:
45.7 cm
Shipping (inner) case width:
26.5 cm

Packaging data
Package type:The type of product package e.g. box.
Box
Package weight:Weight of the packaged product.
1.24 kg
Package height:The distance from the top to the bottom of the packaging.
207 mm
Package depth:The distance from the front to the back of the packaging.
75 mm
Package width:The distance from one side of the packaging to the other.
197 mm

Performance
Safety:List of regulatory safety standards for all countries in which this product has been certified.
CE, CB, TÃœV, CU
Mean time between failures (MTBF):Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
100000 h
Bearing technology:
Rifle
Noise level:The amplitude level of the undesired background noise, usually measured in decibels (db).
33.8 dB
EPS version:
2.92
ATX version:ATX (Advanced Technology eXtended) is a motherboard form factor specification developed by Intel in 1995. The specification defines the key mechanical dimensions, mounting point, I/O panel, power and connector interfaces between a computer case, a motherboard and a power supply. There are many versions of ATX including ATX12V 1.x and ATX12V v2.3.
3.42
80 PLUS certification:
80 PLUS Bronze
Power supply unit (PSU) form factor:
SFX
Purpose:What the product is used for.
PC

Ports & interfaces
Cabling type:
Non-Modular
Floppy disk drive cable length:
60 cm
Floppy drive power connector:
1
PCI Express power cable length:
55 cm
PCI Express power connectors (6+2 pin):
2
EPS power connector (4+4 pin):
Yes
Peripheral (Molex) power cable length:
300,450 mm
Peripheral (Molex) power connectors (4-pin):White 4-pinned connector used to connect a peripheral to the power supply.
2
SATA power cable length:
300,450,600 mm
Number of SATA power connectors:
3
Motherboard power cable length:
35 cm
Motherboard power connector:The way in which the motherboard is connected to the power supply.
20+4 pin ATX

Power
Power protection features:Features that protect the device against power problems e.g. overload.
Over current, Over power, Over voltage, Short circuit, Under voltage
Efficiency:
85.9%
Hold time:
21 ms
Max output current (+5Vsb):
2.5 A
Max output current (-12V):
0.3 A
Max output current (+5V):
16 A
Max output current (+12V1):
37.5 A
Max output current (+3.3V):
16 A
Combined power (+5V):
85 W
Combined power (+12V):
450 W
Combined power (+3.3V):
85 W
Power Factor Correction (PFC) type:
Active
Power factor:
0.98
Maximum input current (@220V):
2.5 A
Maximum input current (@110V):
6 A
Input current:
6/2.5 A
AC input frequency:
50 - 60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100 - 240 V
Peak power:This is the maximum power required by the device or peak music power.
500 W
Total power:The total power that is needed by the device, or the total power produced by the device.
450 W

Technical details
Sustainability compliance:
Yes
Compliance certificates:
RoHS, WEEE
Sustainability certificates:
ENERGY STAR, ErP

Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
890 g
Height:The measurement of the product from head to foot or from base to top.
64 mm
Depth:The distance from the front to the back of something.
100 mm
Width:The measurement or extent of something from side to side.
125 mm


Fast & Reliable Delivery
  • Free Standard Delivery on orders over £100 within 5 working days.
  • Priority Delivery options: 3 working days for £4.98, or next working day for £6.99.
  • Free Next Working Day Delivery for eligible orders, achieving a 95% success rate.
  • Orders placed before 4:00 pm Mon-Fri are dispatched the same day.
  • Delivery may require someone present to accept between 8 am and 6 pm, Mon-Fri.
  • UK Only: Sorry, international delivery is not available.

Flexible & Secure Returns
  • 14-Day Returns for unwanted goods.
  • 30-Day Returns for faulty items, with extended support for issues arising post-30 days under the manufacturer's warranty.
  • Hassle -free returns online or via customer service.

Special Notes:
  • Delivery exceptions for remote areas may incur additional charges and longer delivery times.
  • Missed deliveries? No worries. Two attempts made, with an option to collect from your local depot.
  • Oversize or overweight items might need an extra charge; we'll inform you in advance.

Customer First Approach
  • We understand things don't always go as planned. Whether it's a delivery query or return, our dedicated team at MoreCoCo is here to ensure your shopping experience is smooth and satisfying. Contact us for any assistance or inquiries.

Our Promise
  • At MoreCoCo, your satisfaction is our priority. We're committed to delivering quality and reliability, making your shopping experience as convenient and trustworthy as possible.

Product details


BN321 be quiet! 4260052188279 B0937H4WJW

be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black

£64.99 and

SKUBN321

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