Product comparison · 2 power supply units

GIGABYTE GP-650B POWER SUPPLY vs GIGABYTE P650B power supply unit

37specifications compared
3differ
34identical
21known for one product only

Key differences

Input current
- GP-650B POWER SUPPLY:9 - 4 A
- P650B power supply unit:9, 4 A
Max output current (+12V)
- GP-650B POWER SUPPLY:54 A
- P650B power supply unit:0.3 A

Side by side

Differences highlightedShow differences only

Comparison of GP-650B POWER SUPPLY, P650B
58 specifications	A GIGABYTE GP-650B POWER SUPPLY View product	B GIGABYTE P650B power supply unit Model P650B View product
Power3 differ
Total power	650 W	650 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	9 - 4 A	9, 4 A
Maximum input current (@110V)Known for one	9 A	Unknown — not stated by the source
Maximum input current (@220V)Known for one	4 A	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)	108 W	108 W
Combined power (+12V)	648 W	648 W
Combined power (+5V)	108 W	108 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)	18 A	18 A
Max output current (+12V)Differs	54 A	0.3 A
Max output current (+5V)	15 A	15 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Power protection featuresDiffers	Over power, Overcharge, Short circuit, Under voltage	Over power, Over voltage, Overcharge, Short circuit, Under voltage
EfficiencyKnown for one	Unknown — not stated by the source	85%
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 SATA power connectors	6	6
SATA power cable lengthKnown for one	150,500 mm	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)	3	3
Peripheral (Molex) power cable lengthKnown for one	150,500 mm	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)	4	4
PCI Express power cable lengthKnown for one	65 cm	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthKnown for one	60 cm	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy disk drive connector	Yes	Yes
Cabling type	Non-Modular	Non-Modular
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
ATX version	2.31	2.31
Noise levelKnown for one	39 dB	Unknown — not stated by the source
Bearing technologyKnown for one	HDB	Unknown — not stated by the source
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Certification	CE/CCC/BSMI/KCC/EAC/UL/TUV/RCM/FCC/PSE	CE/CCC/BSMI/KCC/EAC/UL/TUV/RCM/FCC/PSE
Weight & dimensionsidentical
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	86 mm	86 mm
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	84733020	84733020
Other featuresidentical
Noise level (silent mode, <30%)Known for one	20 dB	Unknown — not stated by the source
Noise level (quiet mode, 50%)Known for one	29 dB	Unknown — not stated by the source
Noise level (full-load mode, 100%)Known for one	39 dB	Unknown — not stated by the source
Power managementKnown for one	Yes	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.

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