Product comparison · 2 power supply units

be quiet! Pure Power 9 CM vs GIGABYTE B700H power supply unit

41specifications compared
22differ
19identical
24known for one product only

Key differences

Total power
- Pure Power 9 CM:400 W
- B700H power supply unit:700 W
AC input frequency
- Pure Power 9 CM:50 - 60 Hz
- B700H power supply unit:47 - 63 Hz
Input current
- Pure Power 9 CM:4 - 6 A
- B700H power supply unit:10 A
Combined power (+3.3V)
- Pure Power 9 CM:120 W
- B700H power supply unit:130 W
Combined power (+12V)
- Pure Power 9 CM:384 W
- B700H power supply unit:648 W
Combined power (+5V)
- Pure Power 9 CM:120 W
- B700H power supply unit:130 W
Combined power (-12V)
- Pure Power 9 CM:3.6 W
- B700H power supply unit:6 W
Combined power (+5Vsb)
- Pure Power 9 CM:15 W
- B700H power supply unit:12.5 W

Side by side

Differences highlightedShow differences only

Comparison of Pure Power 9 CM, B700H
65 specifications	A be quiet! Pure Power 9 CM View product	B GIGABYTE B700H power supply unit Model B700H View product
Power13 differ
Total powerDiffers	400 W	700 W
Peak powerKnown for one	450 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 currentDiffers	4 - 6 A	10 A
Power factorKnown for one	0.99	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	120 W	130 W
Combined power (+12V)Differs	384 W	648 W
Combined power (+5V)Differs	120 W	130 W
Combined power (-12V)Differs	3.6 W	6 W
Combined power (+5Vsb)Differs	15 W	12.5 W
Max output current (+3.3V)Differs	24 A	22 A
Max output current (+12V1)Known for one	24 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	20 A	Unknown — not stated by the source
Max output current (+5V)Differs	15 A	18 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyDiffers	91%	85%
Hold timeKnown for one	26 ms	Unknown — not stated by the source
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over power, Over voltage, Short circuit, Under voltage
Max output current (+12V)Known for one	Unknown — not stated by the source	54 A
Ports & interfaces3 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthKnown for one	45 cm	Unknown — not stated by the source
Number of PATA power connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA power connectorsDiffers	5	7
Peripheral (Molex) power connectors (4-pin)Differs	1	3
PCI Express power connectors (6+2 pin)Differs	2	4
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)	Yes	Yes
Floppy disk drive connector	Yes	Yes
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling type	Semi-Modular	Semi-Modular
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Performance3 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Silver	80 PLUS Bronze
ATX versionDiffers	2.4	2.3
Bearing technologyDiffers	Rifle	Ball bearing
Mean time between failures (MTBF)	100000 h	100000 h
Design1 differ
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan speedKnown for one	1060	Unknown — not stated by the source
Fan locationDiffers	Side	Top
On/off switch	Yes	Yes
IlluminationKnown for one	Unknown — not stated by the source	No
Packaging contentidentical
Cables includedKnown for one	AC, PCIe	Unknown — not stated by the source
Certificates1 differ
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationDiffers	CE, CB, TÜV, FCC, cTUVus, RCM, BSMI, CU	CE/BSMI/EAC/TUV/FCC/UL/RCM
Weight & dimensions1 differ
Width	150 mm	150 mm
DepthDiffers	160 mm	140 mm
Height	86 mm	86 mm
WeightKnown for one	1.96 kg	Unknown — not stated by the source
Packaging dataidentical
Manual	Yes	Yes
Package widthKnown for one	210 mm	Unknown — not stated by the source
Package depthKnown for one	240 mm	Unknown — not stated by the source
Package heightKnown for one	96 mm	Unknown — not stated by the source
Package weightKnown for one	2.18 kg	Unknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Noise level (quiet mode, 50%)Known for one	11.2 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	15.4 dB	Unknown — not stated by the source
Cable managementKnown for one	Yes	Unknown — not stated by the source
Housing colourKnown for one	Black	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.

More power supply unit comparisons

All power supply unit comparisons