be quiet! Straight Power 12 power supply unit 1200 W 20+4 pin ATX ATX Black

£203.54 £169.62
80 PLUS Platinum, 1200 W, 135 mm, 180 x 150 x 86 mm
  • 80 PLUS Platinum efficiency (up to 93.7%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
  • Handles massive power excursions
  • Virtually inaudible Silent Wings 135mm fan
  • Funnel-shaped fan opening on PSU case for high airflow intake
  • Full bridge LLC technology for unmatched signal stability
  • One massive high-performance 12V-rail
  • Japanese 105°C capacitors ensure highest stability and reliability
  • Wire-free DC side inside the PSU for enhanced cooling and longevity
  • Modular cable management for maximum convenience
  • Ein PCIe 5.0 12VHPWR-Anschluss mit 600W und 4 PCIe 6+2-Anschlüsse für übertaktete High-End GPUs

More Information

More Information
Purpose PC
Total power 1200 W
Power supply unit (PSU) form factor ATX
SKU BN339
EAN 4260052189443
Manufacturer be quiet!
Availability Y
Product Videos View Video
PDF URLs View PDF

Description

World Class Quiet and Efficiency

Straight Power 12 is a future-proof ATX 3.0 power supply with 80 PLUS® Platinum certification and virtually inaudible operation.

80 PLUS® PLATINUM CERTIFIED
Highly efficient operation
Straight Power 12 1500W is certified with 80 PLUS Platinum and an energy efficiency rating of up to 93.9%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation.

FUTURE-PROOF YOUR SYSTEM
Fulfills all ATX 3.0 specifications
Straight Power 12 1500W is an ATX 3.0 PSU and comes with both native integration of 2 12VHPWR connectors for next-generation PCIe 5.0 graphics cards, and 4 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come.

THE NEW STANDARD OF POWER
For massive transient loads
Straight Power 12 offers 1500W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Straight Power 12 1500W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.

SILENT WINGS FAN
Provides virtually inaudible operation
The high-end Silent Wings 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.

FLAWLESS COOLING CONCEPT
For a longer lifespan
The funnel-shaped fan inlet of the Straight Power 12 1500W increases airflow while reducing unwanted turbulence for a higher cooling performance. The wire-free design inside allows the cool air to reach all components which ultimately leads to a longer lifespan.

STATE-OF-THE-ART TECHNOLOGIES
Rock-steady signal stability and efficiency
With full bridge LLC Straight Power 12 1500W offers advanced technologies, resulting in higher efficiency, better regulation and lower ripple noise for an incomparably stable operation.

JAPANESE 105°C CAPACITORS
A testament to high quality
Only premium components are used in Straight Power 12 1500W. That is why this PSU features exclusively high-quality Japanese capacitors. They are rated at 105°C for stability, reliability, and a long operating life.

CONVENIENCE AND CONNECTIVITY
Maximum utility
Modular, sleeved cables of up to 100cm in length simplify component installation and reduce annoying clutter. This results in increased airflow and improved cooling - even in the largest PC cases.

Specifications

Cooling
Fan diameter13.5 cm
Number of fans1 fan(s)
Fan speed0 - 2600 RPM
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Platinum
PurposePC
ATX version3.0
EPS version2.92
Noise level32.2 dB
Mean time between failures (MTBF)100000 h
Bearing technologyFDB
Supported motherboard form factorsATX, micro ATX, Mini-ATX
Design
80 PLUS certification80 PLUS Platinum
Product colourBlack
Fan diameter13.5 cm
On/off switchYes
Number of fans1 fan(s)
Fan speed0 - 2600 RPM
Cooling typeActive
Power
Total power1200 W
Peak power1270 W
AC input voltage110 - 240 V
AC input frequency50/60 Hz
Input current15/7.5 A
Power factor0.99
Combined power (+3.3V)150 W
Combined power (+12V)1200 W
Combined power (+5V)150 W
Max output current (+3.3V)25 A
Max output current (+12V1)100 A
Max output current (+5V)25 A
Max output current (-12V)0.5 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Hold time23 ms
Efficiency92.4%
Ports & interfaces
Motherboard power cable length60 cm
SATA power cable length550,700,850,1000 mm
Peripheral (Molex) power cable length1000,850 mm
PCI Express power cable length60 cm
CPU power cable length70 cm
Motherboard power connector20+4 pin ATX
Number of SATA power connectors9
Number of PATA power connectors2
Peripheral (Molex) power connectors (4-pin)0
EPS power connector (8-pin)Yes
PCI Express power connectors (6+2 pin)4
Cabling typeFully-Modular
EPS power connector (4+4 pin)Yes
PCI Express power connectors (16-pin)2
Operational conditions
Operating temperature (T-T)0 - 40 °C
Technical details
Shipping (inner) case width28.2 cm
Shipping (inner) case net weight17 kg
Shipping (inner) case length44.7 cm
Shipping (inner) case height34.6 cm
Products per shipping (inner) case4 pc(s)
Sustainability complianceYes
Sustainability certificatesTriman, ENERGY STAR, ErP
Warranty period10 year(s)
Compliance certificatesRoHS, Federal Communications Commission (FCC), UKCA, WEEE, CE
Packaging content
Cables includedCPU, SATA
Cable tie(s) includedYes
Weight & dimensions
Width150 mm
Depth180 mm
Height86 mm
Weight2.04 kg
Packaging data
Cables includedCPU, SATA
Package depth328 mm
Package width248 mm
Package height102 mm
Package typeBox
Package weight3.89 kg
Certificates
80 PLUS certification80 PLUS Platinum
Logistics data
Shipping (inner) case width28.2 cm
Shipping (inner) case net weight17 kg
Shipping (inner) case length44.7 cm
Shipping (inner) case height34.6 cm
Products per shipping (inner) case4 pc(s)

Videos

Delivery Details

  • UK distributors.
  • Order before 4 pm for next-day delivery.
  • Standard (2-3 days) £7.50
  • Next Day £9.99
  • Free standard delivery over £100

There are deivery surcharges to these postcodes:

Postcode Charge
IV3-40 £20
IV52-54 £20
IV63 £20
KW1-14 £20
PA10-40 £20
PH19-40 £20
PH50 £20
HS £50
IV41-51 £50
IV55-56 £50
KA27-28 £50
KW15-17 £50
PA41-49 £50
PA60-62 £50
PA76-78 £50
PH41-44 £50
ZE £50
IM £50
JE £50
GY £50
TR21-25 £50
BT £20
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SKU
BN339
865438-B21
AXX1300TCRPS
0-761345-11708-1
90YE00N1-B0NA00
90YE00N4-B0NA00
Manufacturer
be quiet!
HPE
Intel
Antec
ASUS
ASUS
Purpose
PC
N/A
server
PC
PC
PC
Power supply unit (PSU) form factor
ATX
N/A
1U
ATX
SFX
SFX