MPN:
BN284
be quiet! Straight Power 11 power supply unit 850 W 20+4 pin ATX ATX Black
Released: Not on record
Price not yet available
US · Amazon.com
We track this product’s Amazon US price daily — it appears here as soon as it’s listed.
- Wattage
- 850 W
- Efficiency rating
- 80 PLUS Gold
- Depth
- 170 mm
- Width
- 150 mm
- Height
- 86 mm
- Manual included
- Y
- Weight
- 1800 g
- Purpose
- PC
- Hold time
- 21.1
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Shopping actions
Overview
The be quiet! Straight Power 11 power supply unit 850 W 20+4 pin ATX ATX Black features 850 W output, 80 PLUS 80 PLUS Gold efficiency, a 135 mm fan and Active cooling. Full verified specifications are listed below.
Technical Specifications
Physical
6 SPECS
Depth
170 mm
Width
150 mm
Height
86 mm
Weight
1800 g
Colour
Black
Customs (HS) code
84733020
Power
2 SPECS
Wattage
850 W
Efficiency rating
80 PLUS Gold
Logistics & Packaging
4 SPECS
Package depth
328 mm
Package width
248 mm
Package height
102 mm
Package weight
3380 g
Cooling
3 SPECS
Cooling type
Active
Fan size
135
Number of fans
1
Graphics
1 SPEC
Illumination
No
General
51 SPECS
Manual included
Yes
Purpose
PC
Hold time
21.1
Efficiency
93
Peak power
920
ATX version
2.4
EPS version
2.92
Silent mode
Yes
Cabling type
Fully-Modular
Power factor
0.99
Certifications
CE, FCC, TÜV, cTUVus, RCM, BSMI, CU
Input current
10
On/off switch
Yes
Screws included
Yes
AC input voltage
100 - 240
Cable management
Yes
AC input frequency
50 - 60
Bearing type
FDB
Cable ties included
Yes
Combined power (+5V)
150
Combined power (+12V)
849.6
Combined power (-12V)
6
PCI Express connector
Yes
CPU power cable length
700
Combined power (+3.3V)
150
Combined power (+5Vsb)
15
Compliance certificates
RoHS
SATA power cable length
550
Max output current (+5V)
25
Max output current (-12V)
0.5
Power protection features
Over current,Over power,Over voltage,Overheating,Short circuit,Under voltage
Max output current (+12V1)
21
Max output current (+12V2)
21
Max output current (+12V3)
26
Max output current (+12V4)
26
Max output current (+3.3V)
25
Max output current (+5Vsb)
3
Floppy disk drive connector
Yes
Motherboard power connector
20+4 pin ATX
Eco certifications
ENERGY STAR
CPU power connector (4+4 pin)
Yes
Noise level (quiet mode, 50%)
10.61
Motherboard power cable length
600
PCI Express power cable length
600
Noise level (silent mode, <30%)
9.71
Number of PATA power connectors
4
Number of SATA power connectors
11
Noise level (full-load mode, 100%)
24.98
Power Factor Correction (PFC) type
Active
Power supply unit (PSU) form factor
ATX
PCI Express power connectors (6+2 pin)
4
Market Value History
Price history not started yet
Daily price tracking begins as soon as this product is listed on Amazon US — the trend chart will appear here automatically.
Sources
Product lifecycle
In production
Still listed as on-market by the manufacturer — actively sold and supported.
Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.
