Product comparison · 2 power supply units

be quiet! Pure Power 13 M | 550W vs be quiet! Pure Power 13 M | 750W

69specifications compared
12differ
57identical
1known for one product only

Key differences

Total power
- Pure Power 13 M | 550W:550 W
- Pure Power 13 M | 750W:750 W
Peak power
- Pure Power 13 M | 550W:600 W
- Pure Power 13 M | 750W:820 W
Combined power (+12V)
- Pure Power 13 M | 550W:550 W
- Pure Power 13 M | 750W:750 W
Max output current (+12V1)
- Pure Power 13 M | 550W:45.8 A
- Pure Power 13 M | 750W:62.5 A
Efficiency
- Pure Power 13 M | 550W:92.1%
- Pure Power 13 M | 750W:92.6%
Hold time
- Pure Power 13 M | 550W:21.68 ms
- Pure Power 13 M | 750W:28.62 ms
Number of SATA power connectors
- Pure Power 13 M | 550W:5
- Pure Power 13 M | 750W:6
SATA power cable length
- Pure Power 13 M | 550W:500,650,800 mm
- Pure Power 13 M | 750W:500,650,800,950 mm

Side by side

Differences highlightedShow differences only

Comparison of Pure Power 13 M | 550W, Pure Power 13 M | 750W
70 specifications	A be quiet! Pure Power 13 M \| 550W View product	B be quiet! Pure Power 13 M \| 750W View product
Power6 differ
Total powerDiffers	550 W	750 W
Peak powerDiffers	600 W	820 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Maximum input current (@110V)	10 A	10 A
Maximum input current (@220V)	5 A	5 A
Power factor	0.98	0.98
Power Factor Correction (PFC) type	Active	Active
Number of +12V rail(s)	1	1
Combined power (+3.3V)	120 W	120 W
Combined power (+12V)Differs	550 W	750 W
Combined power (+5V)	120 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 (+12V1)Differs	45.8 A	62.5 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	92.1%	92.6%
Hold timeDiffers	21.68 ms	28.62 ms
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage	Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage
Ports & interfaces3 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable length	55 cm	55 cm
Number of SATA power connectorsDiffers	5	6
SATA power cable lengthDiffers	500,650,800 mm	500,650,800,950 mm
Peripheral (Molex) power connectors (4-pin)	2	2
Peripheral (Molex) power cable length	800,950 mm	800,950 mm
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6+2 pin)Differs	2	4
PCI Express power connectors (12-pin)	1	1
CPU P4 connector (4-pin)	2	2
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable length	65 cm	65 cm
PCI Express connector	Yes	Yes
Cabling type	Fully-Modular	Fully-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX version	3.1	3.1
EPS version	2.92	2.92
Noise level	20.8 dB	20.8 dB
Bearing technology	Rifle	Rifle
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan speed	0 - 1800 RPM	0 - 1800 RPM
Illumination	No	No
On/off switch	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Packaging contentidentical
Cables included	AC, CPU, PCIe, Peripheral (Molex), SATA	AC, CPU, PCIe, Peripheral (Molex), SATA
Certificatesidentical
Compliance certificates	BSMI, CB, CCC, CE, Federal Communications Commission (FCC), IRAM, RCM, RoHS, TÜV mark, UKCA, WEEE, cTUVus	BSMI, CB, CCC, CE, Federal Communications Commission (FCC), IRAM, RCM, RoHS, TÜV mark, UKCA, WEEE, cTUVus
Weight & dimensions1 differ
Width	150 mm	150 mm
Depth	160 mm	160 mm
Height	86 mm	86 mm
WeightDiffers	2.23 kg	2.46 kg
Packaging data1 differ
Package width	210 mm	210 mm
Package depth	320 mm	320 mm
Package height	133 mm	133 mm
Package weightDiffers	3 kg	3.2 kg
Technical detailsidentical
Sustainability certificates	ENERGY STAR, ErP	ENERGY STAR, ErP
Logistics data1 differ
Products per shipping (inner) case	6 pc(s)	6 pc(s)
Shipping (inner) case gross weightDiffers	17.9 kg	21.5 kg
Shipping (inner) case height	23.3 cm	23.3 cm
Shipping (inner) case length	58 cm	58 cm
Shipping (inner) case width	32.5 cm	32.5 cm
Other featuresidentical
Screws included	Yes	Yes
Cable ties included	Yes	Yes

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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