Product comparison · 2 power supply units

be quiet! SFX L Power vs GIGABYTE GP-AP850GM power supply unit

38specifications compared
17differ
21identical
36known for one product only

Key differences

Total power
- SFX L Power:500 W
- GP-AP850GM power supply unit:850 W
AC input frequency
- SFX L Power:50 - 60 Hz
- GP-AP850GM power supply unit:47 - 63 Hz
Power factor
- SFX L Power:0.99
- GP-AP850GM power supply unit:0.9
Combined power (+3.3V)
- SFX L Power:105 W
- GP-AP850GM power supply unit:120 W
Combined power (+12V)
- SFX L Power:500 W
- GP-AP850GM power supply unit:846 W
Combined power (+5V)
- SFX L Power:105 W
- GP-AP850GM power supply unit:120 W
Max output current (+12V)
- SFX L Power:41.7 A
- GP-AP850GM power supply unit:70.5 A
Efficiency
- SFX L Power:92%
- GP-AP850GM power supply unit:90%

Side by side

Differences highlightedShow differences only

Comparison of SFX L Power, GP-AP850GM
74 specifications	A be quiet! SFX L Power View product	B GIGABYTE GP-AP850GM power supply unit Model GP-AP850GM View product
Power9 differ
Total powerDiffers	500 W	850 W
Peak powerKnown for one	550 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyDiffers	50 - 60 Hz	47 - 63 Hz
Input current	10 A	10 A
Power factorDiffers	0.99	0.9
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	105 W	120 W
Combined power (+12V)Differs	500 W	846 W
Combined power (+5V)Differs	105 W	120 W
Combined power (-12V)	3.6 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	41.7 A	70.5 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyDiffers	92%	90%
Hold timeDiffers	16.7 ms	16 ms
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Power Good signal delay rangeKnown for one	Unknown — not stated by the source	100 - 150 ms
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	30 cm	65 cm
Number of PATA power connectorsKnown for one	3	Unknown — not stated by the source
Number of SATA power connectors	6	6
PCI Express power connectors (6+2 pin)Differs	4	6
PCI Express power cable lengthKnown for one	40 cm	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthKnown for one	40 cm	Unknown — not stated by the source
Cabling type	Fully-Modular	Fully-Modular
SATA power cable lengthKnown for one	Unknown — not stated by the source	450,550,650,750 mm
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	6
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	2
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	SFX	ATX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
Supported motherboard form factorsKnown for one	Mini-ITX	Unknown — not stated by the source
ATX versionDiffers	2.4	2.31
Silent modeKnown for one	Yes	Unknown — not stated by the source
Bearing technologyKnown for one	Sleeve	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Design1 differ
Product colour	Black	Black
Fan diameterDiffers	12 cm	13.5 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switch	Yes	Yes
Fan locationKnown for one	Unknown — not stated by the source	Top
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CE, CB, TÜV, FCC, cTUVus, RCM	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	125 mm	150 mm
DepthDiffers	130 mm	160 mm
HeightDiffers	64 mm	86 mm
WeightKnown for one	1.14 kg	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Package widthKnown for one	205 mm	Unknown — not stated by the source
Package depthKnown for one	220 mm	Unknown — not stated by the source
Package heightKnown for one	80 mm	Unknown — not stated by the source
Package weightKnown for one	2.02 kg	Unknown — not stated by the source
Package type	Box	Box
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Logistics dataidentical
Master (outer) case widthKnown for one	430 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	430 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	240 mm	Unknown — not stated by the source
Harmonized System (HS) code	84733020	84733020
Master (outer) case gross weightKnown for one	21.4 kg	Unknown — not stated by the source
Products per master (outer) caseKnown for one	10 pc(s)	Unknown — not stated by the source
Other featuresidentical
Screws includedKnown for one	Yes	Unknown — not stated by the source
Cable ties includedKnown for one	Yes	Unknown — not stated by the source
Noise level (silent mode, <30%)Known for one	9.9 dB	Unknown — not stated by the source
Noise level (quiet mode, 50%)Known for one	14 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	28.5 dB	Unknown — not stated by the source

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.