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be quiet! Straight Power 11 BN281

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Outdated Product
$119.90 
Power: 550; Cooling system: 1 fan; MB/CPU power supply: 24+8 (4+4); Manufacturer's warranty: 5 years;
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be quiet! Straight Power 11 [BN281]
$119.90 
be quiet! Straight Power 11 BN281
Main
Power550 W
Form factorATX
Specs
PFCactive
Efficiency93 %
Cooling system1 fan
Fan size135 mm
Fan bearinghydrodynamic
Certification80+ Gold
ATX12V version2.4
EPS12V version2.92
Power connectors
MB/CPU power supply24+8 (4+4) pin
SATA9
MOLEX3
PCI-E 8pin (6+2)2
Cable systemmodular
Braided wires
Cable length
MB600 mm
CPU700 mm
SATA1000 mm
PCI-E600 mm
Max. power
+3.3V24 А
+5V24 А
+12V118 А
+12V218 А
+12V320 А
+12V420 А
-12V0.3 А
+5Vsb3 А
+12V549 W
+3.3V +5V130 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOTP, OCP, SIP, UVP
Noise level17 dB
Manufacturer's warranty5 years
Dimensions (HxWxD)86x150x160 mm
Official Websitebequiet.com
Added to E-Catalogmay 2018
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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