BeQuiet! 750W Straight Power 11 Gold (BN283)

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Specifikacija:

World Class Quiet and Efficiency

be quiet! Straight Power 11 750W raises the bar for systems that demand virtually inaudible operation without power quality compromises.

• 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%)
• 4 PCIe connectors for overclocked high-end GPUs
• Japanese 105° C-rated capacitors ensure stability and reliability
• ErP and Energy Star 6.1 ready
• 5-year manufacturer’s warranty

General data
Model Straight Power 11 750W
Continuous power (W) 750
Peak power (W) 820
Form factor Version 2.4
Form factor EPS 12V Version 2.92
Modular Cable management ✓
Topology LLC + SR + DC/DC
Wire-free design (DC-side) ✓
Voltage (Vac) 100 - 240
Frequency (Hz) 50 - 60
Input current (A) 10 / 5
PFC active
Power factor at 100% load >0.99
Compliant to Intel C6/C7 ✓
Power consumption in standby (W) <0.12
Average life time (h / 25° C) 100,000
Operating temperature up to (° C) 40
Infographics

Output
12V rails (multi-rail operation) 4
12V single rail operation -
Overclocking key -
+3.3V (A) 25
+5V (A) 25
+12V1 (A) 20
+12V2 (A) 20
+12V3 (A) 24
+12V4 (A) 24
+12V5 (A) -
+12V6 (A) -
-12V (A) 0.5
+5Vsb (A) 3
Max. combined power 12V (W) 750
Max. combined power 3.3V + 5V (W) 150
Hold-up time at 100% load (ms) 19
Power good signal 100 - 500ms

Fan / Cooling technology
Fan type Silent Wings 3
+SilentWings ✓
Motor technology 6-pole fan motor
Bearing technology FDB
Fan size (mm) 135
Max. fan speed (rpm), temperature-dependent 1800
Temperature control for case fans -
dB(A) at 20% load 8.4
dB(A) at 50% load 9
dB(A) at 100% load 21.2

Protection
OCP (over current protection) ✓
OVP (over Voltage protection) ✓
UVP (under Voltage protection) ✓
SCP (short circuit protection) ✓
OTP (over temperature protection) ✓
OPP (over power protection) ✓
SIP (Surge &Inrush Protection) ✓

Safety certification
CE ✓
CB ✓
TÜ V ✓
FCC ✓
cRUus -
cTUVus ✓
RCM (Australia) ✓
BSMI ✓
CU (Russia) ✓
CCC ✓

Eco / Efficiency
80 PLUS certification Gold
Efficiency (%) at 230V, 20% load 92.3
Efficiency (%) at 230V, 50% load 93.6
Efficiency (%) at 230V, 100% load 91.5

Environmental directives
Energy Star 6.1
ErP ✓
WEEE ✓
RoHs ✓

Cables / Connectors
Nvidia® SLI (RTX 3090) ready -
Cable management Modular
Sleeved cables Sleeved cables
Flat cables -
Cable length to mainboard (cm) 60
Cable length to first connector (cm) 55
Maximum cable length (cm) 115
All-in-one cable (SATA/PATA/FDD) ✓
No. of cables 11
ATX-Motherboard (20+4-pin) 1
P8 (CPU) 1
P4+4 (CPU) 1
P4 (CPU) -
PCI-e 6-pin (GPU) -
PCI-e 6+2-pin (GPU) 4
PATA 4
SATA 11
FDD (Floppy) 1
External fan connectors -

Casing
Dimensions without cable (L x W x D), (mm) 170 x 150 x 86
Weight (kg) 1.8
Color Black