Product comparison · 2 power supply units

Aerocool P7 power supply unit vs be quiet! SFX L

40specifications compared
20differ
20identical
35known for one product only

Key differences

Total power
- P7 power supply unit:650 W
- SFX L:500 W
Input current
- P7 power supply unit:5 - 10 A
- SFX L:10 A
Combined power (+3.3V)
- P7 power supply unit:120 W
- SFX L:105 W
Combined power (+12V)
- P7 power supply unit:648 W
- SFX L:500 W
Combined power (+5V)
- P7 power supply unit:120 W
- SFX L:105 W
Combined power (-12V)
- P7 power supply unit:6 W
- SFX L:3.6 W
Max output current (+12V)
- P7 power supply unit:54 A
- SFX L:41.7 A
Max output current (-12V)
- P7 power supply unit:0.5 A
- SFX L:0.3 A

Side by side

Differences highlightedShow differences only

Comparison of P7, SFX L
75 specifications	A Aerocool P7 power supply unit Model P7 View product	B be quiet! SFX L View product
Power10 differ
Total powerDiffers	650 W	500 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	5 - 10 A	10 A
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	120 W	105 W
Combined power (+12V)Differs	648 W	500 W
Combined power (+5V)Differs	120 W	105 W
Combined power (-12V)Differs	6 W	3.6 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	54 A	41.7 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)Differs	0.5 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyDiffers	94%	92%
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Under voltage	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Peak powerKnown for one	Unknown — not stated by the source	550 W
Power factorKnown for one	Unknown — not stated by the source	0.95
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of PATA power connectorsKnown for one	1	Unknown — not stated by the source
Number of SATA power connectorsDiffers	3	6
Peripheral (Molex) power connectors (4-pin)Differs	2	3
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)	4	4
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Cabling type	Fully-Modular	Fully-Modular
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	30 cm
SATA power cable lengthKnown for one	Unknown — not stated by the source	600,800 mm
Performance3 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	ATX	SFX
80 PLUS certificationDiffers	80 PLUS Platinum	80 PLUS Gold
ATX version	2.4	2.4
EPS versionKnown for one	2.92	Unknown — not stated by the source
Continuous output rated temperatureKnown for one	50 °C	Unknown — not stated by the source
Noise levelKnown for one	13.45 dB	Unknown — not stated by the source
Bearing technologyDiffers	FDB	Sleeve
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Design1 differ
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterDiffers	14 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
IlluminationKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
On/off switch	Yes	Yes
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	CE, EAC, CB, FC, WEEE, ETA, LAMBDA-A++,	CE, CB, TÜV, FCC, cTUVus, RCM
Packaging data3 differ
Manual	Yes	Yes
Package widthDiffers	227 mm	205 mm
Package depthDiffers	351 mm	220 mm
Package heightDiffers	136 mm	80 mm
Package type	Box	Box
Package weightKnown for one	Unknown — not stated by the source	2.02 kg
Technical detailsidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Logistics dataidentical
Master (outer) case widthKnown for one	370 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	560 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	250 mm	Unknown — not stated by the source
Products per master (outer) caseKnown for one	4 pc(s)	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Other featuresidentical
Mounting typeKnown for one	Rack mounting	Unknown — not stated by the source
Illumination colourKnown for one	Multi	Unknown — not stated by the source
Power managementKnown for one	Yes	Unknown — not stated by the source
Screws includedKnown for one	Unknown — not stated by the source	Yes
Cable ties includedKnown for one	Unknown — not stated by the source	Yes
Noise level (silent mode, <30%)Known for one	Unknown — not stated by the source	9.9 dB
Noise level (quiet mode, 50%)Known for one	Unknown — not stated by the source	14 dB
Noise level (full-load mode, 100%)Known for one	Unknown — not stated by the source	28.5 dB
Cable managementKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, PCIe, SATA
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	125 mm
DepthKnown for one	Unknown — not stated by the source	130 mm
HeightKnown for one	Unknown — not stated by the source	64 mm
WeightKnown for one	Unknown — not stated by the source	1.14 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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