Pure Power 11 400W 80 PLUS Gold Power Supply from be quiet<\/b><\/p>\n
WORLD CLASS QUIET AND EFFICIENCY<\/b>
be quiet! Pure Power 11 raises the bar for systems that demand virtually inaudible operation without power quality compromises. Whether you\u2019re 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.<\/p>\n
Features<\/b>
80 PLUS Gold efficiency (up to 92%)
2 strong 12V-rails
Stable operation thanks to Active Clamp and Synchronous Rectifier (SR) technology
DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions
Silence-optimized 120mm be quiet! fan
Multi-GPU support with 2 PCIe connectors
Full suite of top safety features
5-year manufacturer\u2019s warranty<\/p>\n
CREATE THE ULTIMATE GAMING PC<\/b>
Pure Power 11 offers continuous power with two independent 12V rails for signal stability and four PCI express connectors for multi-GPU systems. It is suited to very quiet systems, for upgrading or building multimedia or multi-GPU gaming systems.<\/p>\n
EXCEPTIONALLY SILENT OPERATION<\/b>
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.<\/p>\n
HIGH-QUALITY SLEEVED CABLES<\/b>
Pure Power 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.<\/p>\n
80 PLUS GOLD CERTIFIED<\/b>
Pure Power 11 is certified with 80 PLUS Gold efficiency, reaching up to 92%. This gives less power consumption and a cooler and quieter operation. Truly a benefit for any system.<\/p>\n
HIGH-CLASS TECHNOLOGIES<\/b>
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<\/p>\n
General data<\/b>
Model: Pure Power 11 400W
Continuous power (W): 400
Peak power (W): 450
Form factor: Version 2.4
Form factor EPS 12V: No
Topology: Active Clamp + SR + DC\/DC
Digitally controlled: No
Voltage (Vac): 100 – 240
Frequency (Hz): 50 – 60
Input current (A):6 \/ 4
Power factor at 100% load: >0.99
Modern standby: No
Power consumption in standby (W): 0.21
Average life time (h \/ 25\u00b0C): 100,000
Operating temperature up to (\u00b0C): 40<\/p>\n
Efficiency<\/b>
80 PLUS certification: Gold
Efficiency (%) at 230V, 2% load: No
Efficiency (%) at 230V, 10% load: 79.4
Efficiency (%) at 230V, 20% load: 87.1
Efficiency (%) at 230V, 50% load: 90.9
Efficiency (%) at 230V, 100% load: 89.5<\/p>\n
Fan and cooling technology<\/b>
Fan: Silence-optimized be quiet! fan
Fan size (mm): 120
Bearing technology: Rifle
Motor technology: 4-pole fan motor
Max. fan speed (rpm): 890
dB(A) at 10% load: 10.5
dB(A) at 20% load: 10.5
dB(A) at 50% load: 11.4
dB(A) at 100% load: 14.9<\/p>\n
Output<\/b>
Multi-rail operation (12V rails): 2
12V single rail operation: No
Overclocking key: No
+3.3V (A): 24
+5V (A): 15
+12V1 (A): 24
+12V2 (A): 20
+12V3 (A): No
+12V4 (A): No
+12V5 (A): No
+12V6 (A): No
-12V (A): 0.3
+5Vsb (A): 3
Max. combined power 12V (W): 384
Max. combined power 12VHPWR (W); 0
Max. combined power 3.3V + 5V (W): 120
Hold-up time at 100% load (ms): 29
Power good signal (ms): 100 – 500<\/p>\n
Cables and connectors<\/b>
Modular cables: No
Sleeved cables: all
Flat cables: No
Maximum cable length (cm): 90
Cable length to motherboard (cm): 45
No. of cables: 5
ATX-Motherboard (20+4-pin): 1
P4+4 (CPU): 1
P8 (CPU): No
P4 (CPU):
12VHPWR cables0
PCI-e 6+2-pin (GPU): 2
PCI-e 6-pin (GPU): No
SATA: 5
PATA: 2
FDD (Floppy): 1<\/p>\n
Protection<\/b>
OTP (over temperature protection): Yes
OCP (over current protection): Yes
OPP (over power protection): Yes
SCP (short circuit protection): Yes
OVP (over Voltage protection): Yes
UVP (under Voltage protection): Yes
SIP (Surge & Inrush Protection): No<\/p>\n
Safety certification<\/b>
BSMI: Yes
CB: Yes
CCC: Yes
CE: Yes
cRUus: No
cTUVus: Yes
CU: Yes
FCC: Yes
RCM: Yes
TUV: Yes
UKCA: No<\/p>\n
Casing<\/b>
Dimensions without cable (L x W x H), (mm)150 x 150 x 86
Weight (kg): 1.93
Color: Black<\/p>\n","protected":false},"excerpt":{"rendered":"
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