Product comparison · 2 power supply units

TooQ TQEP-480S power supply unit vs TooQ TQEP-550SP power supply unit

27specifications compared
5differ
22identical
5known for one product only

Key differences

Total power
- TQEP-480S power supply unit:480 W
- TQEP-550SP power supply unit:550 W
ATX version
- TQEP-480S power supply unit:1.3
- TQEP-550SP power supply unit:2.31
Product colour
- TQEP-480S power supply unit:Silver
- TQEP-550SP power supply unit:Black
Height
- TQEP-480S power supply unit:86 mm
- TQEP-550SP power supply unit:85 mm
Package weight
- TQEP-480S power supply unit:1.33 kg
- TQEP-550SP power supply unit:1.55 kg

Side by side

Differences highlightedShow differences only

Comparison of TQEP-480S, TQEP-550SP
32 specifications	A TooQ TQEP-480S power supply unit Model TQEP-480S View product	B TooQ TQEP-550SP power supply unit Model TQEP-550SP View product
Power1 differ
Total powerDiffers	480 W	550 W
AC input voltage	220 V	220 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Efficiency	78%	78%
Power protection features	Over current, Over voltage, Overload, Short circuit, Under voltage, Overheating	Over current, Over voltage, Overload, Short circuit, Under voltage, Overheating
Ports & interfacesidentical
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectors	4	4
Peripheral (Molex) power connectors (4-pin)	2	2
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
CPU power connector (4+4 pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling type	Non-Modular	Non-Modular
Performance1 differ
Power supply unit (PSU) form factor	ATX	ATX
ATX versionDiffers	1.3	2.31
Noise level	15 dB	15 dB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	10000 h
Design1 differ
Product colourDiffers	Silver	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Packaging contentidentical
Cables included	AC	AC
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensions1 differ
Width	150 mm	150 mm
Depth	140 mm	140 mm
HeightDiffers	86 mm	85 mm
Packaging data1 differ
Manual	Yes	Yes
Package width	100 mm	100 mm
Package depth	240 mm	240 mm
Package height	160 mm	160 mm
Package weightDiffers	1.33 kg	1.55 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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