Product comparison · 2 power supply units

CoolBox COO-FA550SGR power supply unit vs CoolBox CoolPower 750W

6specifications compared
3differ
3identical
42known for one product only

Key differences

Total power
- COO-FA550SGR power supply unit:550 W
- CoolPower 750W:750 W
Peripheral (Molex) power connectors (4-pin)
- COO-FA550SGR power supply unit:1
- CoolPower 750W:2
Power supply unit (PSU) form factor
- COO-FA550SGR power supply unit:SFX
- CoolPower 750W:ATX

Side by side

Differences highlightedShow differences only

Comparison of COO-FA550SGR, CoolPower 750W
48 specifications	A CoolBox COO-FA550SGR power supply unit Model COO-FA550SGR View product	B CoolBox CoolPower 750W View product
Power1 differ
Total powerDiffers	550 W	750 W
AC input voltageKnown for one	Unknown — not stated by the source	207 - 253 V
AC input frequencyKnown for one	Unknown — not stated by the source	47 - 63 Hz
Input currentKnown for one	Unknown — not stated by the source	6 A
Power factorKnown for one	Unknown — not stated by the source	0.9
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	200 W
Combined power (+12V)Known for one	Unknown — not stated by the source	600 W
Combined power (+5V)Known for one	Unknown — not stated by the source	200 W
Combined power (-12V)Known for one	Unknown — not stated by the source	6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+3.3V)Known for one	Unknown — not stated by the source	25 A
Max output current (+12V)Known for one	Unknown — not stated by the source	50 A
Max output current (+5V)Known for one	Unknown — not stated by the source	25 A
Max output current (-12V)Known for one	Unknown — not stated by the source	0.5 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	2.5 A
EfficiencyKnown for one	Unknown — not stated by the source	85%
Hold timeKnown for one	Unknown — not stated by the source	16 ms
Power Good signal delay rangeKnown for one	Unknown — not stated by the source	100 - 500 ms
Power protection featuresKnown for one	Unknown — not stated by the source	Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	55 cm
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	6
SATA power cable lengthKnown for one	Unknown — not stated by the source	400,550,700 mm
Peripheral (Molex) power connectors (4-pin)Differs	1	2
Peripheral (Molex) power cable lengthKnown for one	Unknown — not stated by the source	400,550 mm
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
PCI Express power cable lengthKnown for one	Unknown — not stated by the source	55 cm
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
CPU power cable lengthKnown for one	Unknown — not stated by the source	65 cm
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	SFX	ATX
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Bronze
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	60000 h
Designidentical
Product colour	Black	Black
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameterKnown for one	Unknown — not stated by the source	12 cm
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Fan speedKnown for one	Unknown — not stated by the source	690 - 1760 RPM
Fan locationKnown for one	Unknown — not stated by the source	Top
On/off switchKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	150 mm
DepthKnown for one	Unknown — not stated by the source	140 mm
HeightKnown for one	Unknown — not stated by the source	86 mm
WeightKnown for one	Unknown — not stated by the source	1.23 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.

More power supply unit comparisons

All power supply unit comparisons