Product comparison · 2 power supply units

be quiet! Straight Power 11 vs FSP Hydro GE

28specifications compared
11differ
17identical
44known for one product only

Key differences

Total power
- Straight Power 11:750 W
- Hydro GE:550 W
Input current
- Straight Power 11:10 A
- Hydro GE:4 - 8 A
Combined power (+12V)
- Straight Power 11:750 W
- Hydro GE:550 W
Combined power (-12V)
- Straight Power 11:6 W
- Hydro GE:3.6 W
Combined power (+5Vsb)
- Straight Power 11:15 W
- Hydro GE:12.5 W
Max output current (+3.3V)
- Straight Power 11:25 A
- Hydro GE:20 A
Max output current (+5V)
- Straight Power 11:25 A
- Hydro GE:20 A
Max output current (-12V)
- Straight Power 11:0.5 A
- Hydro GE:0.3 A

Side by side

Differences highlightedShow differences only

Comparison of Straight Power 11, Hydro GE
72 specifications	A be quiet! Straight Power 11 View product	B FSP Hydro GE View product
Power10 differ
Total powerDiffers	750 W	550 W
Peak powerKnown for one	820 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	10 A	4 - 8 A
Power factorKnown for one	0.99	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Known for one	150 W	Unknown — not stated by the source
Combined power (+12V)Differs	750 W	550 W
Combined power (+5V)Known for one	150 W	Unknown — not stated by the source
Combined power (-12V)Differs	6 W	3.6 W
Combined power (+5Vsb)Differs	15 W	12.5 W
Max output current (+3.3V)Differs	25 A	20 A
Max output current (+12V1)Known for one	20 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 (+12V3)Known for one	24 A	Unknown — not stated by the source
Max output current (+12V4)Known for one	24 A	Unknown — not stated by the source
Max output current (+5V)Differs	25 A	20 A
Max output current (-12V)Differs	0.5 A	0.3 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyDiffers	93%	90%
Hold timeKnown for one	19.6 ms	Unknown — not stated by the source
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
Max output current (+12V)Known for one	Unknown — not stated by the source	45.84 A
Ports & interfacesidentical
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthKnown for one	60 cm	Unknown — not stated by the source
Number of PATA power connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	11	Unknown — not stated by the source
SATA power cable lengthKnown for one	550 mm	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)	4	4
PCI Express power cable lengthKnown for one	60 cm	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthKnown for one	70 cm	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Cabling type	Fully-Modular	Fully-Modular
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	3
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Performance1 differ
PurposeDiffers	PC	PC/Server
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX versionKnown for one	2.4	Unknown — not stated by the source
EPS versionKnown for one	2.92	Unknown — not stated by the source
Silent modeKnown for one	Yes	Unknown — not stated by the source
Bearing technologyKnown for one	FDB	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	13.5 cm	13.5 cm
Number of fans	1 fan(s)	1 fan(s)
IlluminationKnown for one	No	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, TÜV, cTUVus, RCM, BSMI, CU	Unknown — not stated by the source
Weight & dimensionsidentical
Width	150 mm	150 mm
Depth	170 mm	170 mm
Height	86 mm	86 mm
WeightKnown for one	1.78 kg	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Package widthKnown for one	248 mm	Unknown — not stated by the source
Package depthKnown for one	328 mm	Unknown — not stated by the source
Package heightKnown for one	102 mm	Unknown — not stated by the source
Package weightKnown for one	3.34 kg	Unknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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	8.4 dB	Unknown — not stated by the source
Noise level (quiet mode, 50%)Known for one	9.01 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	21.23 dB	Unknown — not stated by the source
Cable managementKnown for one	Yes	Unknown — not stated by the source
Number of SATA connectorsKnown for one	Unknown — not stated by the source	8

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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