Product comparison · 2 power supply units

Chieftec GPS-550A8 power supply unit vs FSP400-60HCN power supply unit

23specifications compared
11differ
12identical
33known for one product only

Key differences

Total power
- GPS-550A8 power supply unit:550 W
- FSP400-60HCN power supply unit:400 W
Max output current (+3.3V)
- GPS-550A8 power supply unit:18 A
- FSP400-60HCN power supply unit:24 A
Max output current (+12V1)
- GPS-550A8 power supply unit:42 A
- FSP400-60HCN power supply unit:17 A
Max output current (+12V2)
- GPS-550A8 power supply unit:42 A
- FSP400-60HCN power supply unit:15 A
Max output current (+5V)
- GPS-550A8 power supply unit:18 A
- FSP400-60HCN power supply unit:23 A
Max output current (-12V)
- GPS-550A8 power supply unit:0.3 A
- FSP400-60HCN power supply unit:0.5 A
Efficiency
- GPS-550A8 power supply unit:80%
- FSP400-60HCN power supply unit:78%
Power supply unit (PSU) form factor
- GPS-550A8 power supply unit:PS/2
- FSP400-60HCN power supply unit:ATX

Side by side

Differences highlightedShow differences only

Comparison of GPS-550A8, FSP400-60HCN
56 specifications	A Chieftec GPS-550A8 power supply unit Model GPS-550A8 View product	B FSP FSP400-60HCN power supply unit Model FSP400-60HCN View product
Power7 differ
Total powerDiffers	550 W	400 W
AC input voltage	230 V	230 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Maximum input current (@110V)Known for one	+12V,+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Known for one	110 W	Unknown — not stated by the source
Combined power (+12V)Known for one	504 W	Unknown — not stated by the source
Combined power (+5V)Known for one	110 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)Differs	18 A	24 A
Max output current (+12V1)Differs	42 A	17 A
Max output current (+12V2)Differs	42 A	15 A
Max output current (+5V)Differs	18 A	23 A
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)	2.5 A	2.5 A
EfficiencyDiffers	80%	78%
Power protection featuresKnown for one	Over power, Over voltage, Short circuit, Under voltage	Unknown — not stated by the source
Input currentKnown for one	Unknown — not stated by the source	2.5 A
Hold timeKnown for one	Unknown — not stated by the source	17 ms
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	4	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	2	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
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
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Cabling type	Non-Modular	Non-Modular
Performance2 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	PS/2	ATX
ATX versionDiffers	2.3	2.2
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Design1 differ
Product colourDiffers	Black	Grey
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
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
CertificationKnown for one	Unknown — not stated by the source	EN55022 class B EN55024 EN 61000-3-2 EN 61000-3-3
Weight & dimensions1 differ
Width	150 mm	150 mm
Depth	140 mm	140 mm
HeightDiffers	87 mm	86 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	CE,TUV
Other featuresidentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	No
Rise timeKnown for one	Unknown — not stated by the source	20 ms

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