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BEQUIET  |  SKU: BN285  |  Condition: Brand New  |  UPC/EAN: 4260052185803

be quiet! Straight Power 11 power supply unit 1000 W 20+4 pin ATX ATX Black

£191.99
Excl VAT £159.99

Key Details:

  • Virtually inaudible Silent Wings 3 135mm fan
  • Funnel-shaped fan opening of the PSU case for high airflow intake
  • Wire-free inside the PSU on the DC side for enhanced cooling and longevity
  • Modular cables for maximum build flexibility
  • 80 PLUS® Gold efficiency (up to 93%)
  • 6 PCIe connectors for overclocked high-end GPUs
  • Japanese 105°C-rated capacitors ensure stability and reliability
  • ErP and Energy Star 6.1 ready
Final Price after Configuration:
£191.99
Excl VAT £159.99

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Straight Power 11, 1000 W, ATX 12V 2.4, EPS 12V 2.92, 100 - 240 V, 50/60 Hz, active PFC, SilentWings 3 135mm, ATX 20+4-pin, 6x PCIe 6+2-pin, 11x SATA, 4x PATA, FDD, Black

World Class Quiet and Efficiency
be quiet! Straight Power 11 1000W raises the bar for systems that demand virtually inaudible operation without power quality compromises. This PSU is clearly the best choice for super silent systems.

SILENT WINGS 3 FAN
Provides virtually inaudible operation
The high-end Silent Wings 3 fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimal power consumption.

FUNNEL-SHAPED FAN OPENING
Higher cooling performance
The fan inlet of the Straight Power 11 1000W is funnel-shaped. It causes an increased throughput of air which benefits to a higher cooling performance.

WIRE-FREE DESIGN INSIDE THE PSU
Pushing the longevity of components to a maximum
An absolute innovation: The Straight Power 11 1000W is wire-free on the DC side inside the PSU body. This results in improved cooling airflow and less signal disturbance, simply because of a lack of wiring, and ultimately pushes the lifetimes of the components to a maximum.

MODULAR CABLES
Utmost convenience and compatibility
Thanks to the modular cables, all cables that serve no purpose in the system are left out. For this reason, systems always appear very tidy. At the same time installation is performed much more conveniently. A smoother airflow results from the uncluttered layout of the system, which means lower noise and temperatures prevail inside the case.

80 PLUS® GOLD CERTIFIED
Impressively high efficiency
Straight Power 11 1000W is certified with 80 PLUS Gold efficiency, reaching up to 93%. This gives less power consumption and a cooler and quieter operation. Truly a benefit for any system.

HIGH-CLASS TECHNOLOGIES
Compatibility for the systems of tomorrow
The use of LLC and Synchronous Rectifier (SR) provides very stable operation and enhanced voltage regulation. The PSU is equipped with DC-to-DC conversion for tight voltage regulation even under heavy cross-loading conditions. This ensures reliable operation with the next generation of processors and graphics cards.

JAPANESE 105° CAPACITORS
A testament to high quality
Only the best components are used in Straight Power 11 1000W. That is why we have built only high-quality Japanese capacitors into the PSU chassis. They are rated to 105°C, ensuring stability, reliability and a long operating life.

Power
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency 93%
Hold time 19.8 ms
Max output current (+5Vsb) 3 A
Max output current (-12V) 0.5 A
Max output current (+5V) 25 A
Max output current (+12V3) 30 A
Max output current (+12V4) 30 A
Max output current (+12V2) 22 A
Max output current (+12V1) 22 A
Max output current (+3.3V) 25 A
Combined power (+5Vsb) 15 W
Combined power (-12V) 6 W
Combined power (+5V) 150 W
Combined power (+12V) 999.6 W
Combined power (+3.3V) 150 W
Power Factor Correction (PFC) type Active
Power factor 0.99
Input current 13 A
AC input frequency 50 - 60 Hz
AC input voltage 100 - 240 V
Peak power 1070 W
Total power 1000 W
Ports & interfaces
Cabling type Fully-Modular
Floppy disk drive connector Yes
CPU power cable length 70 cm
CPU power connector (4+4 pin) Yes
PCI Express power cable length 60 cm
PCI Express power connectors (6+2 pin) 6
SATA power cable length 550 mm
Number of SATA power connectors 11
Number of PATA power connectors 4
Motherboard power cable length 60 cm
Motherboard power connector 20+4 pin ATX
Performance
Certification CE, FCC, TÜV, cTUVus, RCM, BSMI, CU
Bearing technology FDB
Silent mode Yes
EPS version 2.92
ATX version 2.4
80 PLUS certification 80 PLUS Gold
Power supply unit (PSU) form factor ATX
Purpose PC
Design
On/off switch Yes
Illumination No
Number of fans 1 fan(s)
Fan diameter 13.5 cm
Product colour Black
Weight & dimensions
Weight 1.85 kg
Height 86 mm
Depth 170 mm
Width 150 mm
Packaging data
Package weight 3.57 kg
Package height 102 mm
Package depth 328 mm
Package width 248 mm
Manual Yes
Technical details
Sustainability certificates RoHS, ENERGY STAR
Logistics data
Harmonized System (HS) code 84733020
Other features
Cable management Yes
Noise level (full-load mode, 100%) 32.1 dB
Noise level (quiet mode, 50%) 11.8 dB
Noise level (silent mode, 11.15 dB
Cable ties included Yes
Screws included Yes

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be quiet! Straight Power 11 power supply unit 1000 W 20 + 4
BEQUIET

be quiet! Straight Power 11 power supply unit 1000 W 20+4 pin ATX ATX Black

£191.99
Excl VAT £159.99

Grade

Brand New

Model

N/A

Part Number

BN285

Case

N/A

Motherboard

N/A

Processor

N/A

Memory

N/A

Graphics Card

N/A

Solid State Drive (SSD)

N/A

Hard Disk Drive (HDD)

N/A

Cooling

N/A

Power Supply

N/A

Network Connectivity (WiFi + Bluetooth)

N/A

Operating System

N/A

Mouse and Keyboard

N/A

Monitor

N/A
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