Product comparison · 2 power supply units

CoolBox GM-500G power supply unit vs CoolBox RGB-850 Rainbow

40specifications compared
8differ
32identical
7known for one product only

Key differences

Total power
- GM-500G power supply unit:500 W
- RGB-850 Rainbow:850 W
Maximum input current (@110V)
- GM-500G power supply unit:4 A
- RGB-850 Rainbow:6 A
Maximum input current (@220V)
- GM-500G power supply unit:8 A
- RGB-850 Rainbow:12 A
Max output current (+5Vsb)
- GM-500G power supply unit:2.5 A
- RGB-850 Rainbow:12.5 A
Number of SATA power connectors
- GM-500G power supply unit:6
- RGB-850 Rainbow:8
Cabling type
- GM-500G power supply unit:Non-Modular
- RGB-850 Rainbow:Fully-Modular
Depth
- GM-500G power supply unit:160 mm
- RGB-850 Rainbow:170 mm
Weight
- GM-500G power supply unit:2.18 kg
- RGB-850 Rainbow:1.6 kg

Side by side

Differences highlightedShow differences only

Comparison of GM-500G, RGB-850 Rainbow
47 specifications	A CoolBox GM-500G power supply unit Model GM-500G View product	B CoolBox RGB-850 Rainbow View product
Power4 differ
Total powerDiffers	500 W	850 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Maximum input current (@110V)Differs	4 A	6 A
Maximum input current (@220V)Differs	8 A	12 A
Power factor	0.99	0.99
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)	100 W	100 W
Combined power (+12V)Known for one	Unknown — not stated by the source	840 W
Combined power (+5V)	100 W	100 W
Combined power (-12V)	6 W	6 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Known for one	Unknown — not stated by the source	70 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.5 A	0.5 A
Max output current (+5Vsb)Differs	2.5 A	12.5 A
Efficiency	87%	87%
Power protection features	Over power, Over voltage, Short circuit, Under voltage	Over power, Over voltage, Short circuit, Under voltage
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
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	6	8
Peripheral (Molex) power connectors (4-pin)	3	3
PCI Express power connectors (6+2 pin)	2	2
CPU power connector (4+4 pin)	Yes	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Cabling typeDiffers	Non-Modular	Fully-Modular
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX version	2.3	2.3
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switch	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	CPU, PCIe, Peripheral (Molex), Peripheral (Molex) to SATA 3.3, SATA
Weight & dimensions2 differ
Width	150 mm	150 mm
DepthDiffers	160 mm	170 mm
Height	86 mm	86 mm
WeightDiffers	2.18 kg	1.6 kg
Packaging dataidentical
Manual	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.

More power supply unit comparisons

All power supply unit comparisons