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- be quiet! Straight Power 11 550W Platinum Power Supply Unit 20+4 Pin Atx Atx Black – BN305
be quiet! Straight Power 11 550W Platinum Power Supply Unit 20+4 Pin Atx Atx Black
be quiet! Straight Power 11 550W Platinum Power Supply Unit 20+4 Pin Atx Atx Black
MPN BN305
Item no. W128262730
Stock level
be quiet! Straight Power 11 Platinum 550W raises the bar for systems that demand virtually inaudible operation and outstanding efficiency.
80 PLUS® Platinum certification with an outstanding efficiency of up to 93.8%
Virtually inaudible operation thanks to a Silent Wings 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
Modular cables for maximum build flexibility
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
Specifications for BN305
Design
Cooling type
Active
Fan diameter
13.5 cm
Fan location
Top
Fan speed
0 - 1200 RPM
Number of fans
1 fan(s)
Product colour
Black
Logistics data
Harmonized System (HS) code
84733020
Master (outer) case gross weight
20.6 kg
Master (outer) case height
34.6 cm
Master (outer) case length
65.1 cm
Master (outer) case width
28.2 cm
Other features
Cable ties included
Yes
EPS cable length
70 cm
Noise level (full-load mode, 100%)
14.9 dB
Noise level (quiet mode, 50%)
9.6 dB
Noise level (silent mode, <lt/>30%)
9 dB
Parallel processing technology support
Dual Graphics
Screws included
Yes
Package dimensions
Depth (package,cm)
32.8 cm
Gross Weight (Package, kg)
0.65 kg
Height (package,cm)
10.2 cm
Width (package,cm)
24.8 cm
Packaging data
Manual
Yes
Performance
80 PLUS certification
80 PLUS Platinum
ATX version
2.51
Bearing technology
FDB
Certification
CE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia), CCC
Mean time between failures (MTBF)
100000 Hour
Noise level
14.9 dB
Power supply unit (PSU) form factor
ATX
Purpose
PC
Ports & interfaces
Cabling type
Fully-Modular
EPS power connector (4+4 pin)
Yes
Floppy drive power connector
1
Motherboard power cable length
60 cm
Motherboard power connector
20+4 pin ATX
Number of PATA power connectors
3
Number of SATA power connectors
9
PCI Express power cable length
60 cm
PCI Express power connectors (6+2 pin)
2
Power
AC input frequency
50 - 60 Hz
AC input voltage
100 - 240 V
Combined power (-12V)
3.6 Watt
Combined power (+12V)
549.6 Watt
Combined power (+3.3V)
110 Watt
Combined power (+5V)
110 Watt
Combined power (+5Vsb)
15 Watt
Efficiency
93.8 %
Hold time
17.7 Millisecond
Input current
8/4 A
Max output current (-12V)
0.3 A
Max output current (+12V)
45.8 A
Max output current (+12V1)
18 A
Max output current (+12V2)
18 A
Max output current (+12V3)
20 A
Max output current (+12V4)
20 A
Max output current (+3.3V)
22 A
Max output current (+5V)
22 A
Max output current (+5Vsb)
3 A
Peak power
600 Watt
Power factor
0.99
Power Factor Correction (PFC) type
Active
Power protection features
Over current/Over power/Over voltage/Overheating/Short circuit/Under voltage
Total power
550 Watt
Product dimensions
Net Weight (Product, kg)
0.5 kg
Product Depth
16 cm
Product Height
8.6 cm
Product Width
15 cm
Technical details
Sustainability certificates
ENERGY STAR/RoHS
Vendor information
Brand Name
Warranty
1 Year(s)
Description
be quiet! Straight Power 11 Platinum 550W raises the bar for systems that demand virtually inaudible operation and outstanding efficiency.
Documents
*The product data above is provided by Icecat. EET cannot be held responsible for errors in relation to this.