Highlights
World Class Quiet and Efficiency be quiet! Straight Power 11 450W 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. - Virtually inaudible operation thanks to a SilentWings® 3 135mm fan - Big funnel-shaped fan opening of the PSU case for high airflow intake - Wire-free on the DC side inside the PSU for enhanced cooling and longevity - Full cable management for maximum build flexibility - 80PLUS® Gold certification with an efficiency of up to 93% - Advanced stability and voltage regulation thanks to LLC, SR and DC-to-DC - Four high-performance 12V-rails - Powerful multi-GPU support with two PCI-Express connectors - Japanese 105°C-rated capacitors ensure stability and reliability - Power signal stability unmatched in its class - ErP and Energy Star 6.1 ready - 5-year manufacturer’s warranty - Product conception, design and quality control in GermanySpecifications
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Total power
450 W
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AC input voltage
100 - 240 V
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Peak power
500 W
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AC input frequency
50 - 60 Hz
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Input current
6 A
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Power factor
0.99
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Power Factor Correction (PFC) type
Active
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Combined power (+3.3V)
120 W
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Combined power (+12V)
450 W
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Combined power (+5V)
120 W
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Combined power (-12V)
3.6 W
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Combined power (+5Vsb)
15 W
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Max output current (+3.3V)
24 A
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Max output current (+12V1)
18 A
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Max output current (+12V2)
18 A
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Max output current (+12V3)
19 A
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Max output current (+12V4)
19 A
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Max output current (+5V)
24 A
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Max output current (-12V)
0.3 A
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Max output current (+5Vsb)
3 A
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Hold time
20.4 ms
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Efficiency
93%
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Power protection features
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
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Motherboard power connector
20+4 pin ATX
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Motherboard power cable length
60 cm
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Number of SATA power connectors
8
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Number of PATA power connectors
3
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SATA power cable length
550 mm
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PCI Express power connectors (6+2 pin)
2
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PCI Express power cable length
60 cm
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CPU power connector (4+4 pin)
Y
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CPU power cable length
70 cm
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Floppy disk drive connector
Y
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Cabling type
Modular
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Purpose
PC
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Power supply unit (PSU) form factor
ATX
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80 PLUS certification
80 PLUS Gold
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ATX version
2.4
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Silent mode
Y
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Bearing technology
FDB
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Certification
CE, FCC, TÜV, cTUVus, RCM, BSMI, CU
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Product colour
Black
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Fan diameter
13.5 cm
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Number of fans
1 fan(s)
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Illumination
N
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On/off switch
Y
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Width
150 mm
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Depth
160 mm
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Height
86 mm
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Weight
1.51 kg
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Package width
248 mm
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Package depth
328 mm
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Package height
102 mm
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Package weight
2.74 kg
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Sustainability certificates
RoHS, ENERGY STAR
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Screws included
Y
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Cable ties included
Y
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Noise level (silent mode, <30%)
9.4 dB
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Noise level (quiet mode, 50%)
9.8 dB
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Noise level (full-load mode, 100%)
12.3 dB
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Manual
Y
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Cable management
Y
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Warranty Info
5 years