Exceptionally Quiet, Superior Reliability, Great Value

Pure Power 11 400W offers peerless dependability and best-in-class features. Whether you’re assembling a very quiet system, building a multi-GPU gaming system, or upgrading an existing PC, your build will benefit from this PSU that simply has the best combination of features at a very popular price.

80 PLUS® GOLD CERTIFICATION
Very high operating efficiency
Pure Power 11 400W is certified 80 PLUS Gold with an efficiency rating of up to 92% – a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs, and cooler, quieter operation.

POWER AND COMPATIBILITY FOR YOUR SYSTEM
The best combination of features and performance at a very popular price
Pure Power 11 offers 400W of continuous power with 2 independent 12V rails for signal stability and 2 PCI express connectors for multi-GPU systems. It is suited to very quiet systems, for upgrading or building multimedia or multi-GPU gaming systems.

INNOVATIVE TECHNOLOGIES
DC-to-DC, Active Clamp and Synchronous Rectifier
The use of Active Clamp and Synchronous Rectifier technologies provides very stable operation. The PSU is equipped with DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions. This ensures secure operation for next generation processors and graphics cards.

EXCEPTIONALLY SILENT OPERATION
Achieved by a silence-optimized 120mm be quiet! fan
The silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.

HIGH-QUALITY SLEEVED CABLES
Keeping your system tidy and good-looking
Pure Power 400W is equipped with high-quality sleeved cables that simplify component installation, increase airflow and improve cooling. The All-in-one cable has a convenient easy-plug HDD connector.
Power
Total power: 400 W
Peak power: 450 W
AC input voltage: 100 - 240 V
AC input frequency: 50 - 60 Hz
Input current: 6 A
Power factor: 0.99
Power Factor Correction (PFC) type: Active
Combined power (+3.3V): 120 W
Combined power (+12V): 384 W
Combined power (+5V): 120 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 24 A
Max output current (+12V1): 24 A
Max output current (+12V2): 20 A
Max output current (+5V): 15 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 3 A
Hold time: 29 ms
Efficiency: 92%
Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
Motherboard power connector: 20+4 pin ATX
Motherboard power cable length: 45 cm
Number of SATA power connectors: 5
Number of PATA power connectors: 2
SATA power cable length: 450,600,750 mm
PCI Express power connectors (6+2 pin): 2
PCI Express power cable length: 50 cm
Feature: CPU power connector (4+4 pin)
CPU power cable length: 6 cm
Feature: Floppy disk drive connector
Cabling type: Non-Modular
Performance
80 PLUS certification: 80 PLUS Gold
Purpose: PC
Power supply unit (PSU) form factor: ATX
ATX version: 2.4
Bearing technology: Rifle
Design
Product colour: Black
Fan diameter: 12 cm
Number of fans: 1 fan(s)
Certificates
Compliance certificates: RoHS
Certification: ErP, WEEE
Safety regulation & standards
Safety: CE, CB, TÜV, FCC, cTUVus, RCM, BSMI, CU, CCC
Weight & dimensions
Width: 150 mm
Depth: 150 mm
Height: 86 mm
Weight: 1.93 kg
Packaging data
Feature: Manual
Package width: 210 mm
Package depth: 240 mm
Package height: 96 mm
Package weight: 2.22 kg
Package type: Box
Technical details
Sustainability certificates: ENERGY STAR
Logistics data
Master (outer) case width: 326 mm
Master (outer) case length: 514 mm
Master (outer) case height: 241 mm
Master (outer) case gross weight: 14.5 kg
Harmonized System (HS) code: 84733020
Products per master (outer) case: 6 pc(s)
Other features
Feature: Screws included
Feature: Cable ties included
Noise level (silent mode, <30%): 10.5 dB
Noise level (quiet mode, 50%): 11.4 dB
Noise level (full-load mode, 100%): 14.9 dB

be quiet! Pure Power 11 400W. Total power: 400 W, AC input voltage: 100 - 240 V, Peak power: 450 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 45 cm, SATA power cable length: 450,600,750 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Fan diameter: 12 cm, Number of fans: 1 fan(s). Compliance certificates: RoHS, Certification: ErP, WEEE
Be Quiet!




MBR CODE - BN292
EAN - 4260052186336