MPN:
BN140
be quiet! System Power 7 power supply unit 300 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
- 300 W
- Efficiency rating
- 80 PLUS Bronze
- Depth
- 140 mm
- Width
- 150 mm
- Height
- 86 mm
- Purpose
- PC
- Fan speed
- 1021
- Hold time
- 18.6
- Efficiency
- 87
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Shopping actions
Overview
The be quiet! System Power 7 power supply unit 300 W 20+4 pin ATX ATX Black features 300 W output, 80 PLUS 80 PLUS Bronze efficiency, a 120 mm fan and Active cooling. Full verified specifications are listed below.
Technical Specifications
Physical
4 SPECS
Depth
140 mm
Width
150 mm
Height
86 mm
Colour
Black
Logistics & Packaging
1 SPEC
Package weight
1680 g
Cooling
3 SPECS
Cooling type
Active
Fan size
120
Number of fans
1
Power
2 SPECS
Wattage
300 W
Efficiency rating
80 PLUS Bronze
General
41 SPECS
Purpose
PC
Fan speed
1021
Hold time
18.6
Efficiency
87
Peak power
350
ATX version
2.31
Noise level
20.7
Cabling type
Non-Modular
Power factor
0.992
Certifications
CE, CB, Tüv, Semko (S), FCC, cTUVus
Input current
2/4
On/off switch
Yes
AC input voltage
100 - 240
AC input frequency
50 - 60
Combined power (+5V)
103
Combined power (+12V)
288
Combined power (+3.3V)
103
Compliance certificates
RoHS
Max output current (+5V)
15
Max output current (+12V)
24
Max output current (-12V)
0.3
Power protection features
Over current,Over power,Over voltage,Overheating,Short circuit,Under voltage
Max output current (+12V1)
18
Max output current (+12V2)
18
Max output current (+3.3V)
21
Max output current (+5Vsb)
2.5
EPS power connector (8-pin)
No
Motherboard power connector
20+4 pin ATX
Operating temperature
0 - 40
Eco certifications
ENERGY STAR
Floppy drive power connector
1
CPU power connector (4+4 pin)
Yes
Maximum input current (@110V)
+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Noise level (quiet mode, 50%)
14.7
Noise level (silent mode, <30%)
13.9
Number of SATA power connectors
4
MTBF
100000 h
Noise level (full-load mode, 100%)
20.7
Power Factor Correction (PFC) type
Active
Power supply unit (PSU) form factor
ATX
Peripheral (Molex) power connectors (4-pin)
2
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.
