Product comparison · 2 power supply units

Chieftec GPS-550A8 power supply unit vs GIGABYTE Pluse power supply unit

25specifications compared
18differ
7identical
25known for one product only

Key differences

Total power
- GPS-550A8 power supply unit:550 W
- Pluse power supply unit:450 W
AC input voltage
- GPS-550A8 power supply unit:230 V
- Pluse power supply unit:100 - 240 V
Combined power (+3.3V)
- GPS-550A8 power supply unit:110 W
- Pluse power supply unit:80 W
Combined power (+12V)
- GPS-550A8 power supply unit:504 W
- Pluse power supply unit:444 W
Combined power (+5V)
- GPS-550A8 power supply unit:110 W
- Pluse power supply unit:80 W
Max output current (+3.3V)
- GPS-550A8 power supply unit:18 A
- Pluse power supply unit:15 A
Max output current (+5V)
- GPS-550A8 power supply unit:18 A
- Pluse power supply unit:20 A
Max output current (-12V)
- GPS-550A8 power supply unit:0.3 A
- Pluse power supply unit:0.5 A

Side by side

Differences highlightedShow differences only

Comparison of GPS-550A8, Pluse
50 specifications	A Chieftec GPS-550A8 power supply unit Model GPS-550A8 View product	B GIGABYTE Pluse power supply unit Model Pluse View product
Power10 differ
Total powerDiffers	550 W	450 W
AC input voltageDiffers	230 V	100 - 240 V
AC input frequencyKnown for one	47 - 63 Hz	Unknown — not stated by the source
Maximum input current (@110V)Differs	+12V,+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	+12V,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Differs	110 W	80 W
Combined power (+12V)Differs	504 W	444 W
Combined power (+5V)Differs	110 W	80 W
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)Differs	18 A	15 A
Max output current (+12V1)Known for one	42 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	42 A	Unknown — not stated by the source
Max output current (+5V)Differs	18 A	20 A
Max output current (-12V)Differs	0.3 A	0.5 A
EfficiencyDiffers	80%	82%
Input currentKnown for one	Unknown — not stated by the source	5 - 10 A
Max output current (+12V)Known for one	Unknown — not stated by the source	37 A
Ports & interfaces5 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	4	6
Peripheral (Molex) power connectors (4-pin)Differs	2	4
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs	2	3
ATX Power connector (24-pin)Known for one	No	Unknown — not stated by the source
ATX Power connector (20-pin)Known for one	No	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 connectorKnown for one	Yes	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Cabling typeDiffers	Non-Modular	Semi-Modular
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Performance2 differ
Power supply unit (PSU) form factorDiffers	PS/2	ATX
ATX versionDiffers	2.3	2.31
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Bronze
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterKnown for one	12 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
IlluminationKnown for one	No	Unknown — not stated by the source
LED indicatorsKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions1 differ
HeightDiffers	87 mm	86 mm
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	CB, CE, CCC, EAC, TUV

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