Product comparison · 2 power supply units

Chieftec CTG-550-80P power supply unit vs TooQ EP-700SP power supply unit

17specifications compared
10differ
7identical
23known for one product only

Key differences

Total power
- CTG-550-80P power supply unit:550 W
- EP-700SP power supply unit:700 W
AC input frequency
- CTG-550-80P power supply unit:50 Hz
- EP-700SP power supply unit:50 - 60 Hz
Power Factor Correction (PFC) type
- CTG-550-80P power supply unit:Active
- EP-700SP power supply unit:Passive
Product colour
- CTG-550-80P power supply unit:Grey
- EP-700SP power supply unit:Black
Fan diameter
- CTG-550-80P power supply unit:12 cm
- EP-700SP power supply unit:14 cm
Width
- CTG-550-80P power supply unit:150 mm
- EP-700SP power supply unit:161 mm
Depth
- CTG-550-80P power supply unit:140 mm
- EP-700SP power supply unit:150 mm
Height
- CTG-550-80P power supply unit:87 mm
- EP-700SP power supply unit:85 mm

Side by side

Differences highlightedShow differences only

Comparison of CTG-550-80P, EP-700SP
40 specifications	A Chieftec CTG-550-80P power supply unit Model CTG-550-80P View product	B TooQ EP-700SP power supply unit Model EP-700SP View product
Power5 differ
Total powerDiffers	550 W	700 W
AC input voltageKnown for one	230 V	Unknown — not stated by the source
AC input frequencyDiffers	50 Hz	50 - 60 Hz
Input currentKnown for one	5 A	Unknown — not stated by the source
Maximum input current (@110V)Differs	+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V	+12V
Power Factor Correction (PFC) typeDiffers	Active	Passive
Combined power (+3.3V)Known for one	150 W	Unknown — not stated by the source
Combined power (+5V)Known for one	150 W	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	25 A	Unknown — not stated by the source
Max output current (+12V1)Known for one	25 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	25 A	Unknown — not stated by the source
Max output current (+5V)Known for one	25 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	2.5 A	Unknown — not stated by the source
EfficiencyKnown for one	80%	Unknown — not stated by the source
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfacesidentical
Cabling type	Non-Modular	Non-Modular
Motherboard power connectorKnown for one	Unknown — not stated by the source	20+4 pin ATX
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	4
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	4
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
CPU power connector (4+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
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationKnown for one	80 PLUS	Unknown — not stated by the source
ATX version	2.3	2.3
Noise levelKnown for one	Unknown — not stated by the source	20 dB
Design2 differ
Product colourDiffers	Grey	Black
Cooling type	Active	Active
Fan diameterDiffers	12 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
Fan speedKnown for one	Unknown — not stated by the source	1200
Weight & dimensions3 differ
WidthDiffers	150 mm	161 mm
DepthDiffers	140 mm	150 mm
HeightDiffers	87 mm	85 mm
Other featuresidentical
Dimensions (WxDxH)Known for one	150 x 140 x 87 mm	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